1. TECHNICAL INFORMATION
INDUSTRIAL PIPING SYSTEM
TECHNICAL INFORMATION

2. INDUSTRIAL PIPING SYSTEM
GENERAL INFORMATIONS

3. Modified Natural Substances
General informations
Range of Plastics
Synthetic Plastics
Modified Natural Substances
Polymers
Polycondensates
Polyadducts
Thermoplasts
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
PVC, PS,...
Polyolefines
Fluorpolymeres
Product range
Compressive creep test
Polyethylene PE
Polypropylen PP
Polyvinylidenfluorid PVDF
Ethylen-Chlortrifluorethylen ECTFE
Typical applications

4. WHY PLASTICS ?
Good physical properties (low specific weight, flexible material,...)
Wide range of application fields
Easy handling
Easy installation
Superior chemical resistance
Clean material
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

5. INDUSTRIAL PIPING SYSTEM
MATERIAL PROPERTIES

6. POLYETHYLEN PE CHEMICAL STRUCTURE
General informations C H n
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

7. POLYETHYLEN PE GENERAL PROPERTIES
General informations
Material properties
Creep curves
Flexible
Low specific weight of 0,95 kg/dm³
Favourable transportation (e.g. coils)
Good weathering resistance
Good weldability
No deposits and no overgrowth possible
Resistant to rodents
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

8. POLYETHYLEN PE GENERAL PROPERTIES / TYPES
PE80 (2nd Generation)
General informations
= composition of only one polymer [Polyethylen with high Density (PEHD)]
Low pressure polymerisation process (standard)
Material properties
Creep curves
Modified thermoplastics
Molecularstructure
Calculation guidelines
PE 100 (3rd Generation)
Welding guidelines
Temporary joints
= composition of only one polymer [Polyethylen with high Density (PEHD)]
Philosophy injection moulding
Modified controlled polymerisation process with new catalysts  bimodule structure result in better properties
Product range
Compressive creep test
Typical applications
Molecularstructure

9. PE 100 PE 80 TREND General informations Material properties
Creep curves
TREND
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
PE 100
Product range
Compressive creep test
Typical applications

10. POLYPROPYLEN PP CHEMICAL STRUCTURE
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

11. POLYPROPYLEN PP GENERAL PROPERTIES
General informations
Flexible
Low specific weight of 0,91 kg/dm³
Favourable transportation (e.g. coils)
Corrosion resistant
Good weldability
Resistant to all kinds of microbic corrosion
Low permeability
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

12. POLYPROPYLEN PP GENERAL PROPERTIES / TYPES
PP-H 100 (Homopolymer)
General informations
= composition of only one polymer, the prolypropylene
Material properties
P – P – P – P – P – P – P – P – P – P
Creep curves
Modified thermoplastics
PP-B 80 (Block-Copolymer)
Calculation guidelines
= compolymer, where Ethylene is taken up in blocks up to 30 % (normally <7%)
Welding guidelines
Temporary joints
P – P – P – E – E – E – P – P – P – P
Philosophy injection moulding
PP-R 80 (Random-Copolymer)
Product range
Compressive creep test
= certain percentage (2 – 7%) of Ethylene is built in static distributed
Typical applications
E – P – E – P – P – P – E – P – P – P

13. POLYVINYLIDENFLUORIDE PVDF CHEMICAL STRUCTURE
General informations C F H n
Material properties
Creep curves
(C2H2F2)n
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
PVDF results at the polymerisation process of Vinylidenefluoride
Product range
Compressive creep test
Typical applications

14. POLYVINYLIDENFLUORID PVDF GENERAL PROPERTIES
General informations
Material properties
High heat resistant
Very good chemical resistance
Resistant against UV- and g – radiation
Excellent abrasion resistance (low friction coefficient)
Superior insulation and electrical properties
Flame retarding (UL94-VO)
Good mechanical properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

15. POLYVINYLIDENFLUORID PVDF GENERAL PROPERTIES
General informations
Pipes, Fittings, Valves and Semi Finished Products are manufactured out of one raw material
Material properties
Creep curves
Solef 1010
Solef 6010
Modified thermoplastics
Calculation guidelines
Solef 1008
Solef 1008
Welding guidelines
Temporary joints
SOLEF = Suspensions-PVDF
Philosophy injection moulding
higher degree of crystallinity
higher melting point
higher thermomechanical properties (compared to the Emulsionprocess)
Product range
Compressive creep test
Typical applications

16. ETHYLENCHLORTRIFLUORETHYLEN ECTFE CHEMICAL STRUCTURECl F n
General informations
(C4H4F3Cl)n
Material properties
Creep curves
Modified thermoplastics
(-CH2 – CH2 – CF2 – CF -)n Cl
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications
Copolymer out of Ethylen and Chlortrifluoroethylen

17. ETHYLENCHLORTRIFLUORETHYLEN ECTFE GENERAL PROPERTIES
General informations
Material properties
Creep curves
Broad operating temperature range
UV and g – radiation resistant ageing resistant
Flame retardant (UL94-V0)
Marvellous chemical resistance (acids, alkalis, solvents, chlorine,...)
Physiologically non-toxic
Very good sliding properties
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

18. ETHYLENCHLORTRIFLUORETHYLEN ECTFE GENERAL PROPERTIES
General informations
Material properties
Pipes, Fittings, Valves and Semi Finished Products are manufactured out of one raw material  HALAR ECTFE
Creep curves
Modified thermoplastics
Calculation guidelines
Halar 901
Halar 901
Welding guidelines
Temporary joints
Philosophy injection moulding
Halar 350
Halar 350
Product range
Compressive creep test
Typical applications

19. INDUSTRIAL PIPING SYSTEM
CREEP CURVES

20.  MRS10 CREEP CURVE PE 100 20°C 10,0 Reference stress sv [N/mm²] N/mm²
0,1
1,0 10 2 3 4 5
0,5
0,6
0,7
0,8
0,9
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
20,0
30,0
40,0
50,0
20°C
40°C
60°C 1 25 50
Standzeit [Jahre]
10°C
80°C
100
Reference stress sv [N/mm²]
Time to fail [h]
50 years
General informations
Material properties
Creep curves
20°C
Modified thermoplastics
 MRS10
10,0
N/mm²
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

21. Reference stress sv [N/mm²]
CREEP CURVE PE 100
0,1
1,0 10 2 3 4 5
0,5
0,6
0,7
0,8
0,9
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
20,0
30,0
40,0
50,0
20°C
40°C
60°C 1 25 50
Standzeit [Jahre]
10°C
80°C
100
Reference stress sv [N/mm²]
Time to fail [h]
General informations
Material properties
Creep curves
Modified thermoplastics
50°C
Calculation guidelines
~6,7
N/mm²
10 years
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

22.  MRS10 CREEP CURVE PP-H100 20°C 10 N/mm² Reference stress sv [N/mm²]
0,1
1,0 10 2 3 4 5 6
0,5
0,6
0,7
0,8
0,9
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
20,0
30,0
40,0
50,0 1 25 50
Standzeit [Jahre]
20°C
40°C
60°C
70°C
80°C
95°C
100
10°C
30°C
50°C
90°C
Reference stress sv [N/mm²]
Time to fail [h]
50 years
General informations
Material properties
20°C
Creep curves 10
N/mm²
 MRS10
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

23.  MRS8 CREEP CURVE PP-R80 20°C ~9,8 N/mm² Reference stress sv [N/mm²]
0,1
1,0 10 2 3 4 5 6
0,5
0,6
0,7
0,8
0,9
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
20,0
30,0
40,0
50,0 1 25 50
Standzeit [Jahre]
20°C
40°C
80°C
100
10°C
30°C
50°C
60°C
70°C
95°C
90°C
Reference stress sv [N/mm²]
Time to fail [h]
General informations
50 years
Material properties
20°C
Creep curves
Modified thermoplastics
~9,8
N/mm²
 MRS8
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

24. Reference stress sv [N/mm²]
CREEP CURVE PVDF 1 2 5 10 4 3 6
0,1
1,0
0,5
0,6
0,7
0,8
0,9
2,0
3,0
4,0
5,0
6,0
8,0
9,0
10,0
20,0
30,0
40,0
50,0
7,0
20°C
30°C
40°C
50°C
60°C
70°C
80°C
90°C
95°C
100°C
110°C
120°C
130°C
140°C
Time to fail [years]
Reference stress sv [N/mm²]
Time to fail [h]
50 years
General informations
20°C
Material properties 27
N/mm²
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

25. Reference stress sv [N/mm²]
CREEP CURVE ECTFE
General informations
Material properties 10 1 2 3 4 5 6 7 20 30 40 50
90°C
60°C
23°C 25
Time to fail [years]
Reference stress sv [N/mm²]
Time to fail [h]
10 years
Creep curves
20°C
Modified thermoplastics
~18
N/mm²
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

26. CREEP BEHAVIOUR PE100 / PP-H100 / PP-R80 / PVDF / ECTFE
General informations
Reference stress [N/mm²]
Medium: water 20°C & 50 years
Material properties
0,1
1,0 10 2 3 4 5 6
8,0
9,0
10,0
20,0
30,0
40,0
50,0
20°C
40°C
10°C
50°C
30°C
Reference stress sv [N/mm²]
Time to fail [h] 1 25 50
Standzeit [Jahre]
100
Creep curves
PVDF
Modified thermoplastics
ECTFE
Calculation guidelines
PP-H100
Welding guidelines
PP-R80
Temporary joints
PE100
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

27. CREEP BEHAVIOUR PE100 / PP-H100 / PP-R80 / PVDF / ECTFE
Reference stress [N/mm²]
Medium: water 20°C & 50 years
General informations
Material properties 10
9,8 27
18 (10 years)
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

28. DENSITY PE/PP/PVDF/ECTFE
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications PE PP
PVDF
ECTFE

29. TEMPERATURE LIMITS [°C] PE/PP/PVDF/ECTFE
General informations PE PP
PVDF
ECTFE
170
Material properties
-40 -5
-76 80
110
140
150
Minimum Temperature
Maximum Temperature
Creep curves
120
Modified thermoplastics
Calculation guidelines 70
Welding guidelines
Temporary joints
Limit [°C] 20
Limit [°C]
Philosophy injection moulding
Product range
-30
Compressive creep test
Typical applications
-80

30. MODIFIED THERMOPLASTICS
INDUSTRIAL PIPING SYSTEM
MODIFIED THERMOPLASTICS

31. MODIFIED THERMOPLASTICS
General informations
PE-el: Polyethylene electro-conductive
PP-s: Polypropylene self-extinguishing
PPs-el: Polypropylene self-extinguishing and electro-conductive
PP white
PP-s white
PP black
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Modifications will influence the properties of the standard materials
Typical applications

32. MODIFIED THERMOPLASTICS APPLICATIONS
General informations
Material
Property
Typical application
Material properties
Creep curves
PE-el:
Surface resistivity <106 [Ohm]
Lining of tanks and containers
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
PP-s:
UL94 – V2 to V0 (s>9mm)
Ventilation piping system
Philosophy injection moulding
Product range
Compressive creep test
PP-s-el:
UL94 – V0 and a surface resistivity of <106 [Ohm]
Transport systems for explosive media
Typical applications

33. MODIFIED THERMOPLASTICS APPLICATIONS
General informations
Material
Property
Typical application
Material properties
Creep curves
PP white:
Construction of facilities
Slightly blue coloured
Modified thermoplastics
Calculation guidelines
Welding guidelines
PP-s white:
UL94 – V2 to V0 (s>9mm)
Wet benches
Temporary joints
Philosophy injection moulding
PP black:
Resistant against UV radiation
Out door systems
Product range
Compressive creep test
Typical applications

34. CALCULATION GUIDELINES
INDUSTRIAL PIPING SYSTEM
CALCULATION GUIDELINES

35. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
SDR
General informations s da
Material properties
SDR = s da
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
example:
da = 110mm
s = 10mm
SDR = ?
SDR ...Standard Dimension Ratio
da ...Outside diameter [mm]
s ...Wall thickness [mm]
Philosophy injection moulding
Product range
Compressive creep test
SDR = da s =
110 10 11
Typical applications

36. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
S-NUMBER
General informations
S =
SDR - 1 2
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
example:
SDR11
S=?
Temporary joints S=
SDR - 1 2 =
11 - 1
= 5
Philosophy injection moulding
Product range
Compressive creep test
Typical applications
 therefore: ...SDR11 ISO-S5...

37. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE
General informations
pzul =
20 . MRS
(SDR – 1) . cmin
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
pzul ...permissible operating pressure [bar]
MRS ...Minimum Required Strength [N/mm²]
SDR ...Standard Dimension Ratio
Cmin ...Safety factor (=1,25 acc. ISO 12162)
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

38. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE
General informations
example:
PE 100  MRS = 10 N/mm²
SDR 11
cmin = 1,25
pzul = ?
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
pzul =
20 . MRS
(SDR – 1) . cmin =
(11 – 1) . 1,25
16 bar
Product range
Compressive creep test
Typical applications

39. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
SAFETY FACTOR
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

40. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA
General informations
Material properties
Pa = PB
fAP . fCR . AZ
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Pa ... Operating pressure
of the relevant application [bar]
PB ... Component operating pressure,
valid for water [bar]
fAP ... Application factor
fCR ... Chemical resistance factor according DVS
AZ ... Reducing factor for the specific tenacity
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

41. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA
General informations
Material properties
Application factor fAP
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

42. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA
General informations
Reducing factor for the specific tenacity by low temperatures (DVS 2205, part 1)
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications
*) not recommended

43. CALCULATION GUIDELINES PE/PP/PVDF/ECTFE
OPERATING PRESSURE FOR WATER-DANGEROUS MEDIA
General informations
example:
PE 100  MRS = 10 N/mm²
SDR 11, C = 1,25
medium : nitric acid, 53% concentration
temperature: 20°C
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
pad =
20 . MRS
(SDR – 1) . Cmin =
(11 – 1) . 1,25
16 bar
Philosophy injection moulding
Product range
Compressive creep test
pa = pB
fAP . fCR . AZ = 16
1,6 . 2,00 . 1
5 bar
Typical applications

44. INDUSTRIAL PIPING SYSTEM
WELDING GUIDELINES

45. WELDING GUIDELINES PE/PP/PVDF/ECTFE
Heating element butt welding
General informations
Material properties
Heating element butt welding
Creep curves
Modified thermoplastics
Electrosocket welding
Calculation guidelines
Welding guidelines
Extrusion welding
Temporary joints
Hot gas welding
Philosophy injection moulding
Product range
Flange connection (detachable joint)
Union (detachable joint)
Thread connection (detachable joint)
Compressive creep test
Typical applications

46. HEATING ELEMENT BUTT WELDING PE/PP/PVDF/ECTFE
PRINCIPLE
General informations
pipe end
heating element
Preparation of the welding
Alignment and preheating
Joining and cooling
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

47. HEATING ELEMENT BUTT WELDING PE/PP/PVDF/ECTFE
PRINCIPLE
General informations
pressure
Material properties
Creep curves
temperature
Welding-temperature
Alignment resp. Joining pressure
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Alignment
Adjusting
Cooling
Compressive creep test
Praeheating
Joining pressure build-up
Typical applications
Welding time

48. HEATING ELEMENT BUTT WELDING PE/PP/PVDF/ECTFE
WELDING MACHINE FOR BIG Ø
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

49. HEATING ELEMENT BUTT WELDING PE/PP/PVDF/ECTFE
BUILDING-SITE WELDING MACHINE
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

50. HEATING ELEMENT SOCKET WELDING PE/PP/PVDF/ECTFE
General informations
fitting
heating element
pipe end
Preparation of the welding
Alignment and pre-heating
Joining and cooling
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

51. HEATING ELEMENT SOCKET WELDING PE/PP/PVDF/ECTFE
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

52. connection pin indicator pipe end middle stop welding wire
ELECTROFUSION PE/PP
General informations
indicator
connection pin
pipe end
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
middle stop
welding wire
Philosophy injection moulding
Principle: The welding wire is heated up due to the energy input of the welding machine. Pipe and electro fusion fitting are welded together.
Product range
Compressive creep test
Typical applications

53. ELECTROFUSION WELDING MACHINE
General informations
Polymatic plus
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

54. EXTRUSION WELDING PE/PP/PVDF
General informations
welding shoe
supplying of welding filler (from extruder)
Material properties
Creep curves
Modified thermoplastics
welding device
Calculation guidelines
welded seam
Welding guidelines
Temporary joints
hot gas
Philosophy injection moulding
working piece
Product range
Compressive creep test
Typical applications

55. EXTRUSION WELDING PE/PP/PVDF
HAND EXTRUSION EQUIPMENT
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

56. HOT GAS WELDING PE/PP/PVDF
welding rod
hot gas
working piece
welding device
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
welded steam
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

57. HOT GAS WELDING PE/PP/PVDF
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

58. INDUSTRIAL PIPING SYSTEM
TEMPORARY JOINTS

59. FLANGE CONNECTION PE/PP/PVDF/ECTFE
General informations
screws
backing ring
Material properties
pipe
Creep curves
sealing
Modified thermoplastics
Calculation guidelines
stub flange
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Principle: The stub flanges, which are welded onto the pipes, are pressed by the help of the screws onto the sealing between it.
Compressive creep test
Typical applications

60. UNION PE/PP/PVDF/ECTFE
General informations
union nut
Material properties
sealing
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
compression part
threaded part
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

61. UNION PE/PP/PVDF/ECTFE
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

62. THREADED CONNECTION PE/PP/PVDF
General informations
Material properties
standard metric thread (NPT-thred on request)
fully coated plastic flow area
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
welding area
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

63. THREADED CONNECTION PE/PP/PVDF
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

64. PHILOSOPHY INJECTION MOULDING
INDUSTRIAL PIPING SYSTEM
PHILOSOPHY INJECTION MOULDING

65. PHILOSOPHY INJECTION MOULDING CENTRAL INJECTION MOULDING GATE
General informations
High dimensional accurancy of the fitting
No joint lines (source of weakness!)
Low internal stresses
Same flow distance for all flow paths
High long time properties (internal pressure test):
Requirements for the standards: 165h
AGRU fittings reach more than 1.500h upto h  higher safety
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

66. PHILOSOPHY INJECTION MOULDING DECENTRAL INJECTION MOLDING GATE
joint line
General informations
Limited dimensional accurancy of the fitting
Joint lines (source of weakness!)
Low long time properties
High internal stresses
Different flow distance for all flow paths
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

67. PHILOSOPHY INJECTION MOULDING CENTRAL MOULDING GATE
 PRODUCT PROPERTIES
General informations
Material properties
High dimensional stability
Low internal stresses
Good weldability
Increased long time properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

68. INDUSTRIAL PIPING SYSTEM
PRODUCT RANGE

69. PRODUCT RANGE PE/PP Extruded pipes in all pressure rates(Ø20 – 1400)
General informations
Material properties
Creep curves
Extruded pipes in all pressure rates(Ø20 – 1400)
PE pipes available on request up to 2200mm
Fittings for electrosocket and butt welding (“elongated“ fittings) upto 315mm
Fittings for butt welding, injection moulded (-500mm)
Segmented (fabricated) fittings for butt welding (-1400mm)
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

70. PRODUCT RANGE PE/PP Electrofusion fittings (mainly PE)
General informations
Material properties
Creep curves
Modified thermoplastics
Electrofusion fittings (mainly PE)
Fittings for heating element socket welding (“socket fusion“ fittings) upto 110mm
Special fittings
Sheets, roundbars, welding rods
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

71. PRODUCT RANGE PVDF Extruded pipes upto Ø400mm
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Extruded pipes upto Ø400mm
Sockets for electrofusion (HPF-welding)
Fittings for butt welding, injection moulded (-315mm)
Socket welding fittings Ø20 - Ø110mm
Valves, fittings
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

72. PRODUCT RANGE ECTFE Extruded pipes upto Ø160mm
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Extruded pipes upto Ø160mm
Fittings for butt welding, injection moulded upto 110mm
Diaphragm valves upto Ø63mm
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

73. COMPRESSIVE CREEP TEST
INDUSTRIAL PIPING SYSTEM
COMPRESSIVE CREEP TEST

74. LONG TERM INTERNAL PRESSURE TEST ACC. DIN 8078
General informations
AGRU PP-pipe
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Test criteria: h at 95°C s=3,5N/mm²
Test result: >2400h without failure
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

75. LONG TERM INTERNAL PRESSURE TEST ACC. DIN 8078
General informations
Material properties
Creep curves
Other PP pipes in comparison
Modified thermoplastics
Calculation guidelines
Welding guidelines
Test criteria: h at 95°C s=3,5N/mm²
Test result: 36h until fail
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

76. LONG TERM INTERNAL PRESSURE TEST ACC. DIN 8078
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

77. INDUSTRIAL PIPING SYSTEM
TYPICAL APPLICATIONS

78. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
General informations
Double containment piping system for the transport of chemicals which could contaminate the soil in ecological sensitive areas.
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

79. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
Drainage system for a bridge
PE Ø315mm
Connectors Ø90mm
Butt- and Electrosocket welding
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

80. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
General informations
Material properties
Creep curves
PE Water distribution system
AGRU- plant1
Main dimensions Ø200mm
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

81. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
Water for industrial use distribution system
PE Piping system in connection with PE storage tanks
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

82. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
PP Ducting
Ø560mm
Segmented (fabricated) fittings
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

83. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
Feed line for the transport of hazard chemicals, manufactured in PP
Segmented fittings Ø560mm
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

84. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
General informations
Material properties
Support pipe line in PP Ø355mm
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

85. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
General informations
PVDF Process ducting Ø40mm
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

86. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
General informations
Material properties
Creep curves
Chemical support line for a mixing unit in PVDF
Ø50 and Ø32mm
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

87. TYPICAL APPLICATIONS INDUSTRIAL PIPING SYSTEM
ECTFE Process piping system Ø32 and Ø50mm
General informations
Material properties
Creep curves
Modified thermoplastics
Calculation guidelines
Welding guidelines
Temporary joints
Philosophy injection moulding
Product range
Compressive creep test
Typical applications

88. THANKS FOR YOUR ATTENTIONE
AGRU Kunststofftechnik GmbH
Ing.-Pesendorfer-Str. 31
A-4540 Bad Hall
Austria / EU
THANKS FOR YOUR ATTENTION
Subject to errors of typesetting, misprints and modifications. Illustration are generic and for reference only!