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Advanced Material Technologies

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1 Advanced Material Technologies
Technology Meeting March 5, 2005 Advanced Material Technologies

2 Park Company Profile Founded in 1954 IPO in 1960 NYSE (PKE) in 1983
Founded Modern Day Printed Circuit Laminate Industry in 1957 Invented Multi-layer Printed Circuit Materials in 1962 Global Business Operations Only Public Independent Advanced Printed Circuit Materials Manufacturer

3 Park / Nelco Worldwide Facilities
Neltec Europe, SAS France (Advance FR4) Nelco Products Fullerton, CA (FR4 & advance) Nelco NY Newburgh, NY (FR4 & advance) Neltec SA France (PTFE) Nelco Products PTE Singapore (FR4 & Advance) Neltec Tempe, AZ (Advance & PTFE) Nelco Technology (Zhuahi FTZ) Ltd. China (Ready in Q1, 06)

4 Dielectric Property Comparison
N N N Digital Broadband Signal Integrity Region N4000-2 5.0 N7000 N N Std. Epoxy 4.0 N5000 N4500-6T 10 GHz N SI™ N SI™ 3.0 N RF N9000 2.0 10 GHz SI™I = Signal Integrity Reinforcement

5 Park Nelco Product Line
Designation Description Tg (DSC) Dk Df N Multifunctional FR4 140oC 4.4* 0.027* N High Tg Multifunctional FR4 175oC N Low CTE Multifunctional FR4 155oC N High thermal resistance FR4 175oC N High speed, low-loss, lead free oC N High Speed Low Loss Epoxy 210oC N SI High Speed Low Loss Epoxy 210oC N Control Dielectric -13 Epoxy 210oC* @ 2.5 GHz * Dk & 1MHz

6 Park Nelco Product Line
N5000 B.T. / Epoxy 185oC N /32 Chip packaging B.T. /Epxoy 205oC* N Non-MDA Polyimde 260oC N7000-2HT Non-MDA Toughened Polyimide 260oC N8000 Cyanate Ester 250oC N RF PTFE/FR4 hybrid N PTFE resin system Designation Description Tg (DSC) Dk Df

7 Park / Nelco High Speed Low Loss Spectrum
2.5 GHz GHz GHz High Performance Digital Broadband RF/Microwave N9000 NextGen HSLL (X6100) N RF HF -13 (X6200) N SI N RF N N FR4 with SI N Auto, Wireless handsets, PCs, motherboards, under hood automotive N4000-7 N4000-6 N BC® SI® LD® NF® High speed telecom infrastructure, motherboards and backplanes, WLANs, RF amplifiers, Burn-in N N SI ® N N SI® Automatic tolling, Adaptive cruise control, base station antennas, embedded antennas N RF N RF NH / NX / NY PTFE Series

8 Advanced Product Development
FR-4 Materials N High Speed Materials N N RF/Microwave Materials N9000 N RF N RF

9 N4000-11 CAF Resistance – Sun TV1
Testing Coupons manufactured according to Sun Microsystems TV 1 (Rev VI) design for Park/Nelco CAF resistance test performed per Tellabs specification GR-78-CORE PAR 85°C, 85 % RH 100V bias Results Passed Sun Failure Criteria to 1000 Hours

10 N CAF Results

11 N4000-11 CAF Testing Application :CAF test board. Layer count : 4
Test Results : - Pass 1000 hrs CAF test 85C/85%RH 50 v DC bias, 100 v DC test Resistance ≥ 108 - Pass 9 x 10 sec solder float - No resin recessions 0.15 mm Line/space 0.20 mm Line/space 0.25 mm Line/space 0.30 mm Line/space 0.50 mm hole wall to hole wall

12 N4000-11 CAF Test Vehicles and Results
Conditions Volts Time (passing) Notes Sun TV1 85°C / 85 RH 100 V 1104 hrs Most recent data approved by K Sauter 10 V 500 hrs Internal Test 750 hrs Published on web site IBM IR Test 50°C / 80 RH 15 V 600 hrs After lead free preconditioning TRW 24 V 2000 hrs -11 had no failures Modified Sun ‘A1’ 1008 hrs No innerlayer processing to isolate material contribution Mitsubishi 85°C / 95 RH 50 V 1000 hrs No resistance below passed two separate tests Alcatel 65°C / 85 RH 48 V Pattern includes laser drilled microvias Repeat of above test with planes Cisco 888 hrs Failure between 792 and 888 hrs with recovery at ambient Fujitsu 75 V >2000 hrs No resistance below 108 Bolded tests have reports available.

13 Samples Tested at 2.25 Gbs / sec.
N Eye Pattern Testing N4000-6 N Samples Tested at 2.25 Gbs / sec.

14 Samples Tested at 5.0 Gbs / sec.
N Eye Pattern Testing N4000-6 N Samples Tested at 5.0 Gbs / sec.

15 Lead Free Assembly **Note – Results are for inner layers with full bare oxide Cu surface. Resin system TMA N4000-6 Finished PWB N After Cu Plating ** T245 minutes minutes minutes T260 6.63 minutes minutes minutes T288 Delam before 288°C 2.97 minutes 3.40 minutes DND

16 ITRI IST Testing Lead and Lead Free Assembly
24 Layer board, OSP finish 3 Laminate suppliers, x 2 materials each 2 Mini Panels (12 IST coupons) of each material processed through SMT reflow Tin/Lead reflow at 220 °C (428 °F) peak Lead-Free reflow at 255 °C (490 °F) peak Resistance read before and after each reflow process IST test vehicles cycled to failure

17 CDF vs. Cycles to Failure for 6x220C

18 CDF vs. Cycles to Failure 6x255C

19 Nelco IST Testing Lead Free Assembly Compatibility
22 layer PTH/Post generic test vehicle HASL final finish 0.120” (3.0 mm) thick min ” (0.38 mm) vias single ply 2116 construction (53% resin content) Three resin systems compared for; Tin/Lead reflow at 220 °C (428 °F) peak Lead-Free reflow at 255 °C (490 °F) peak Low mean Cu plating thickness in barrel 0.0006” ” (0.015 – mm) IST test vehicles cycled to failure

20 IST Test Summary Coupon Design Test Condition N4000-11 N4000-6 FC
.015” vias / .040” grid As Received 390 615 374 220 C 500 485 408 255 C 440 574 3X NEMI SMT 580 647 401

21 Resin Recession After Thermal Shock
Sample N FC N Comments Production material Treater run material 1080 with ~50% RC Roll # C A B A Resin Recession after 3x20 sec Solder Shock >15% 0 % Resin Recession after 5x20 sec Solder Shock Resin Recession after 10x20 sec Solder Shock >50%, de-lamination <15%

22 N4000-11 Heavy Innerlayer Cu Fill Capability
12 Layer Board with 4 oz. Cu inner layers 6x Solder Float at 288oC Dark field photos at 100X No cracks or delamination

23 N4000-12 Product Highlights High Tg Enhanced Epoxy FR-4 Resin System
Superior Thermal Resistance/Stability High Speed (low Dk), Low Loss (low Df) CAF Resistant Lead-Free Assembly Compatible Low Z-axis CTE Stable loss profile across frequencies High Peel Strength and ILBS Processing window is similar to other enhanced epoxy materials Reduced Wicking/Crazing More Cost-Effective than N Meets UL 94 V-0

24 N4000-12 Property Comparison-Thermal
Tg (DSC) 175°C 190°C 210°C Tg (TMA) 170°C 180°C 200°C Tg (DMA) 195°C 240°C T260 28 min. 113 min. 58 min. T288 6 min. 15 min. 8 min. T300 2 min. 4 min.

25 N4000-12 Property Comparison-Thermal
Degradation Temp (TGA) 360°C 370°C 350°C Solder Float (4”x4” Cu Clad 288°C-time to failure) >550 sec. >400 sec. >470 sec. Pressure Cooker (1 hr.) Moisture Gain 0.24% 0.13% 0.10% Solder Dip (288°C) >600 sec. >300 sec. >500 sec.

26 N4000-12 Property Comparison-Mechanical
X/Y axis CTE (-40 to +125°C) 12-14 ppm/°C ppm/°C 10-14 ppm/°C Z axis CTE (below Tg) 65 ppm/°C 75 ppm/°C 70 ppm/°C Z axis CTE (above Tg) 265 ppm/°C 270 ppm/°C 283 ppm/°C Z Expansion (50 to 260°C) 3.2% 3.6% 3.5%

27 N4000-12 Property Comparison-Miscellaneous
TESTu N4000-6FC N4000-7 N N N 1hr PC - Moisture 0.25% 0.23% 0.24% 0.10% 0.13% Inner laminar Bond Strength >6.0 lbs/in. 5.0 lbs/in. 5.0 lbs./in 6.0 lbs./in. Volume Resistivity (96/35/90) MegWcm 1.80x108 3.9x108 7.4 x 107 5.6 x 107 8.0 x 108 Volume Resistivity (24/125) MegWcm 5.00x109 2.6x107 3.0 x 107 3.7 x 107 8.4 x 107 Surface Resistivity (96/35/90) MegW 2.00 x 107 1.00 x 109 4.9 x 106 6.2 x 107 4.4 x 107 Surface Resistivity (24/125) MegW 2.30 x 107 2.2 x 106 8.1 x 107 Dielectric Breakdown (KV) >50 Electric Strength (V/mm) 5.1 x 104 5 x 104 4.7 x 104 5.8 x 104 Arc Resistance 67 sec. 71 sec. 124 sec. 123 sec. 65 sec. Flexural Strength Lengthwise (psi) 81,000 85,000 75,000 78,000 Flexural Strength Crosswise (psi) 60,000 65,000 43,000 59,000 63,000 Flexural Strength Elevated Temp (125°C) Lengthwise (psi) 57,000 64,000 45,000 58,000 Modulus (Mpa) below Tg 15,600 16,000 18,000 23,000 14800 Modulus (Mpa) above Tg 2,600 2,700 6,000 4,000 6400

28 N4000-12 Copper Peel Strength Comparison
Peel Strength – 1 oz shiny Cu (lbs./in) Condition N N N After Solder Float 9.0 9.2 7.5 At Elevated Temperature 7.0 8.7 8.1 After Exposure to Process Chemistry 9.3

29 N4000-12 Electrical Comparison

30 N4000-12 Electrical Comparison

31 N4000-12 10 GHz Dk Comparison 10GHz 3 3.2 3.4 3.6 3.8 4 4.2 30 40 50
60 70 Resin Content DK N N

32 N Dk vs. Frequency 3 3.2 3.4 3.6 3.8 4 4.2 4.4 0.001 1 1.5 5 10 GHz Dk 37.2 51.7 59 64.5 %RC

33 N4000-12 Moisture Absorption Effects

34 N4000-12 Moisture Absorption Effects

35 N , N at 2.2 Gb/s N N

36 N , N at Gb/s N N

37 N , N at 5 Gb/s N N

38 N4000-12 CAF Resistance Testing
Test Vehicle: Sun TV-1, IPC-9253 Test Conditions: 85°C/85% RH/100 Vdc Testing complete through hours Data confirms CAF resistance for -11, -12, -13

39 N CAF Resistance

40 Lead-Free Assembly Compatibility / IST Performance
Independent Hewlett-Packard test N resin system on E-glass reinforcement 28 layer 0.230” (5.84 mm) thick test vehicle Up to 6x precondition at 230°C and 260°C After pre-conditioning, coupons exposed to IST testing under standard conditions Results At 6x, 230 oC, 6 of 6 coupons passed >500 cycles IST (Test terminated at 500 cycles) At 5x, 260 oC, 6 coupons averaged 534 cycles IST Results indicate high reliability under simulated lead free assembly conditions with a high layer count design

41 Customer Test Results 28 Layer Construction Desmear same as N4000-13
0.0025” outer and 0.004” inner cores with 106 and 1080 prepreg 193°C for 90 minutes Desmear same as N Light plasma followed by chemical desmear Excellent Overall Results Tested for Lead Free Assembly Compatibility Tg DSC As Is Baked 60 197.9°C 202.5°C Tg TMA 182.5°C 184.9°C Z-Exp. 50°C-260°C 50°C-288°C 4.4%/4.5% 5.2%/5.1% T-260 without innerlayer 98.4 min. T-288 without innerlayer 13.2 min. T-260 with innerlayer 35.7 min. T-288 with innerlayer 3.9 min.

42 N Prepreg Viscosity

43 N Prepreg Aging Study

44 N4000-13 High Speed, Low Loss Epoxy SI™ Signal Integrity Technology

45 N4000-13 @ 10 GHz Dk & Df Versus RC Split post data
Note this slide and the next are split post. They differ from our data sheets which call for the IPC stripline method. Split post is a more versatile test, but which method is better is highly subjective and is up to the designer. Split post data

46 N4000-13 SI® @ 10 GHz Dk/Df Versus RC
Split post data

47 Split-Post Cavity Measurements at 10 GHz for N4000-13

48 Lot Consistency for N4000-13 Dk Df Resin Content (%) LOT Number
26020W05-1 4.15 0.0099 40.84 28030Y01-3 4.12 0.0102 39.64 28089X12-1 4.10 0.0101 39.81 02099AB04-3 40.01 11109Y05-1 4.13 0.0098 41.13 28109X10-1 0.0096 22129X06-3 0.0097 41.03 30049AB06-2 0.0095 41.89 Sample conditioned for 2 hours at 120 °C before electrical measurement – two fluid cell method.

49 HP Dielectric Summary 2002 Transmission line measurements
Dielectric Constant Loss Tangent Material Thickness Resin Content 10MHz 100MHz 1GHz N 0.475 55.01 3.94 3.88 3.84 0.480 3.89 3.83 3.79 3.90 3.80 3.87 3.81 3.78 IS 408 0.455 38.74 4.34 4.28 4.22 4.39 4.32 4.27 0.450 4.40 4.33 4.25 4.20 HP did not use identical resin contents. This can explain a portion of the Dk difference, but not Df. Note the difference in Df at 1GHz. Transmission line measurements

50 N4000-13 and N4000-13 SI® Eye Pattern at 5 Gb/s
‘Jitter’ of the superimposed signals is bad, so wide, open eyes is good. N N SI® Data courtesy of Northrop Grumman

51 N4000-13 and N4000-13 SI® Eye Pattern at 12.5 Gb/s
Data courtesy of Northrop Grumman

52 N CAF Results

53 N4000-13 CAF Resistance – IBM Laminate X TV
Testing IBM Laminate X via-via test vehicle 3 Assembly simulations Spacing down to 12 mils measured hole edge to hole edge, Includes LGA sites 50°C, 80 % RH 15 volt bias Results Passed >600 hours (test concluded with no failures)

54 Lead-Free Assembly Compatibility / IST Performance
Independent Hewlett-Packard test N resin system on E-glass reinforcement 28 layer 0.230” (5.84 mm) thick test vehicle Up to 6x precondition at 230°C and 260°C After pre-conditioning, coupons exposed to IST testing under standard conditions Results At 6x, 230 oC, 6 of 6 coupons passed >500 cycles IST (Test terminated at 500 cycles) At 5x, 260 oC, 6 coupons averaged approx. 400 cycles IST Results indicate high reliability under simulated lead free assembly conditions with a high layer count design

55 Controlled RF Materials
N RF N RF Neltec’s large platen 50” x 80” PTFE press

56 Microwave Substrates PTFE/glass (woven) NY9000, NX9000
PTFE/glass (non-woven) PTFE/glass/ceramic (woven) NH9000 PTFE/ceramic (non-woven) Hydrocarbon/glass/ceramic (woven) Hydrocarbon/ceramic (non-woven) PTFE/glass/epoxy (woven) N RF Glass/High performance epoxy N RF Park / Nelco materials available in categories marked in red

57 N9000 Product Family NY Family Dk 2.08 to 2.33 +/-0.02
NX Family Dk 2.40 to /-0.04 NH Family Dk 2.94 to /-0.04 Dielectric loss tangent from typical Dielectric loss tangent from typical Dielectric loss tangent typical Part Number system = 9 + Dk (ex: NY9208)

58 N9000 Product Classes ST – ST - Standard meets IPC-4103 specification. Used for all normal RF and microwave circuits IM – Inter-modulation for antenna-near circuits with passive inter-mod specifications. This material class provides passive inter-modulation typically 6-10 dBc better than competitive materials XX-Designator for material construction developed for a specific OEM

59 N9000-13RF PTFE/FR-4 (N4000-13) composite Available cores (mil)
5, 10, 15, 20, 30, 40, 60, 90, 125 Available copper ½, 1 and 2 oz RTF or HTE Bonding Material N or N SI Master sheets 48”x36” and 48”x56” Requires sodium or plasma hole treatment Multiple manufacturing facilities

60 N9000-13RF NX9300-13RF NX9320-13RF NX9338-13RF NX9350-13RF
dk = 3.00 NX RF dk= 3.20 NX RF dk = 3.38 NX RF dk = 3.50 Dissipation Factor < 0.004 < < <

61 N9000-13RF Potential Applications
802.11(a) Antennas LNBs Power dividers Imbedded RF features Hand-held antennas HSLL applications Passive devices Linear power amplifiers Amplifiers Filters Couplers Automotive Telematics

62 N4380-13RF Newest product in the controlled RF materials
Utilizes N resin system dk = 3.80 df = < (typically <0.007) Full range of core thickness 3 core through 250 core Prepregs Available Styles 2113, 2116 & 7628 Styles 106 & 1080 available but with lower dk Master sheet 48”x36 and 48”x56” Standard PCB processing Multiple manufacturing facilities

63 RF Applications

64 OEM Roadmap Input Where Are The Gaps?

65 Key Market Segments North America
Major Market Segments Gorilla King Monkey Prince Routers Cisco Extreme Networks Juniper Networks Avici Optical Nortel JDSU Lucent Corning Switches Tellabs Tellium Ciena Marconi Storage EMC McData Brocade StorageTek Military L3 Communications BAE Lockheed Martin Raytheon Wireless Nokia Siemens Motorola Ericsson Semiconductor Intel Samsung RFMD Servers HP Sun IBM Dell

66 OEM Trends Improved Signal Integrity More Reliability Requirements
Thermal Cycling Br & Pb free

67 Improved Signal Integrity
Dialed-In Dk Lower Df Tighter thickness tolerances Stable Dk/Df over Frequency from 500MHz to 77GHz Stable Dk/Df over Environmental Impact

68 OEM Trends Dk/Df OEM Dk Df Frequency Motorola Anadigics 3.5 0.004
10 GHz McData Storage Tek EMC 3.7 0.008 5-8 GHz HP <4 <0.009 Up to10GHz Cisco Avici 3.9 or less 0.007 5 GHz 2 GHz TI, Credence Tektronix Teradyne <3.8 <0.006 Up to12GHz <3.7 <0.008 5-10 GHz

69 OEM Trends Improved Signal Integrity More Reliability Requirements
Thermal Cycling Br & Pb free

70 More Reliability Requirements
Increasing Layer counts Increasing amount of via’s & traces Increasing via density & traces density HDI CAF Resistant Pb-free compatible !

71 Increased Reliability
Improved Thermal Performance Cisco is the biggest driver here 160˚C Tg on field pulls 2 minute minimum T260s Less than 20% resin recession after 3X solder shocks Automotive OEMs (Bosch, Delphi, etc) are also looking for major improvements 42V Battery Underhood, On Engine, On Transmission, etc. OEMs requiring lead free products CAF Resistant Materials Sun is the biggest driver here Gave test vehicle to industry a few years back In the process of converting it’s largest programs over to CAF resistant materials Other OEMs like Tellabs, Fujitsu, IBM, Cisco, Alcatel, etc. also have CAF requirements

72 OEM Trends CAF Resistance
Temperature Humidity Bias Hours H-H Failure Spacing Criteria ˚C %RH (Volts) (mils) Sun 85 100 500 10.8, 15, 20, 25.5 1 decade drop Tellabs 1000 35 1 decade drop  Alcatel  65 85   48  500  30  1 decade drop Intel 65 50 4(trace to hole) TRW  85 24  2000   31 Do the materials still pass at elevated temperature?

73 OEM Trends Improved Signal Integrity More Reliability Requirements
Thermal Cycling Br & Pb free

74 OEM Trends Thermal Cycling
Air-Air Liquid-Liquid IST HATS Temp Cycles Sun No Yes  No  Ambient to 150 ºC 400  Alcatel Yes -35 ºC to +125 ºC  1500 Cisco  -40 to +150 ºC 1000  HP  -45 to ºC  500 Motorola -40 to +110 ºC 500 IBM -40 to +90 ºC (after reflow) 750 Bosch  -40 to +165 ºC  1500 

75 OEM Trends Improved Signal Integrity More Reliability Requirements
Thermal Cycling Br & Pb free

76 Let the fabricator decide the profile (260 ºC for sure)
OEM Trends Pb Free OEM Pb free Time Frame Reflow Profile RFMD YES NOW 6 270 ºC HP 260 ºC moving on to 270 ºC TI Let the fabricator decide the profile (260 ºC for sure) Sun ºC IBM 240 ºC McData 260 ºC Nokia Bombardier Alcatel 0, 5X, 255 ºC Motorola Base Station 255 ºC

77 NEMI Profile

78 Halogen Free/Lead Free Solder Compatibility
OEMs Want To Have Qualified Products by 2006 McData – High Speed/Low Loss Nokia (Basestation and Handsets) - High Speed/Low Loss and High Tg FR-4 Motorola Basesations – High Speed Low Loss Anadigics – High Speed Low Loss Not All Lead Free Qualifications Are The Same IBM – 260˚C Lead Free Profile IBM – Need High Speed/Low Loss and High Tg FR-4 Qualification On 22 Layer Test Vehicle Motorola – 255˚C Running 250˚C Profile Now But Would Like To Increase It Have Already Converted Their Handsets to Lead Free DND

79 Industry Status Lead Free Compatibility
Serious efforts to determine long term PWB reliability only now beginning at OEM and EMS facilities Proliferation of test vehicles, methodologies, and reflow profiles Max temp encountered to date is 265oC (280oC) Max reflow cycle count is 10x For complex, high layer count assemblies the impact of lead free assembly on the substrate is not well understood Peel strength and delamination is a major concern for assembly repair Technology will bifurcate path forward based on useful life of product (consumer vs. infrastructure) Serious implications await for long life infrastructure products

80 Lead Free Compatibility Technology Assessment
Select Material Properties to Consider Z-CTE (TMA) Td (by TGA) at 2% wt. loss T288 (TMA) Via Reliability after thermal stress 5 or 6 x at 260oC followed by reliability cycling IST Testing most prevalent <50% failure after 400 cycles HATS being considered as an alternative to IST Cu Peel Strength As fabricated and after 6x reflow CAF Testing after reflow IBM IR Test

81 OEM Trends Halogen Free
HF Time Frame Material Type RFMD Yes NOW X6100 (but looking at D1049) Anadigics 1-2 yrs X6100 TI 1-3 yrs Vicor Now D1049 Cisco 1 yr Only for Handsets McData Motorola (PA) Motorola (Base Station)

82 OEM Trends Increasing Layer Counts
Layer Counts Comments Alcatel 18 and up TI 20 and up Cisco 16 and up They buy 25% of 24+L in the market. More HDI HP 14 and up McData 16 to 24 Tektronix Tyco Lucent 22 and up

83 Other Feedback From OEMs
China Strategy Cost is King…Standard Materials Treated as Commodities Quality and Reliability Materials With Increased Bandwidth Must be Process Friendly Global Constructions That Enable Seamless Transitions Material Availability…Expect Us to Better Anticipate Their Needs

84 Today’s RF Market Wireless Communications Cellular, PCS, UMTS, Wireless data TV Distribution Direct Broadcast Satellite LMDS, MVDS Telecommunications Intelligent Highways ACC, Tolling and Navigation Defense Electronics

85 RF Market

86 Current Markets Cellular Base Station Antennas
CSA Wireless Andrew/Decebel EMS Wireless Powerwave/Allgon

87 Current Markets Flat Panel Antennas
General Dynamics/Prodelin Maxrad Centurion Radiowaves Cushcraft

88 Current Markets Telematics
Centurion ↑ Receptec ↓ ISG Broadband Clarion

89 Current Markets RFID Centurion

90 Current Markets 802.11a,b,g antennas
Andrew Antenna Centurion Cushcraft Maxrad SkyCross

91 Current Markets Internet on Demand
Navini Networks

92 Current Markets Home Security
Honeywell/Ademco

93 Current Markets Microwave Components
↓ Chelton Control Systems→

94 Current Markets Base Station Power Amplifiers
Powerwave

95 Current Markets LNB’s California Amplifier
Current volume of 2 room LNB is 120k units/month

96 Technical Data Most data available on line www.parknelco.com
Users can register as a “web customer” Web customers have a unique password Web customers can access all data such as MSDS, processing guidelines and technical data as it becomes available Resource library

97 FiberCote Industries, Inc. Introduction

98 Profile US Polymeric founded 1950 FiberCote since 1987 50-60 Employees Waterbury, Connecticut USA Subsidiary of Park Electrochemical (NYSE-PKE) (D&B-5A1)

99 Markets Served Insulation/Ablatives (20%) Aerospace (55%)
Exhaust Gas Management Rocket Motors Heat Shields Friction Aerospace (55%) Aircraft Primary & Secondary Structures Interior MRO Industrial (10%) Specialty Markets R/F Microwave (15%) Ground & Aircraft Radomes Low Observable Structures

100 Resin Chemistries Epoxies Phenolics Polyesters RF High Temp
Structural, Self-adhesive, High Temp, Quick Cure, Electrical, Fire Retardant Grades, Vacuum Bag, and Autoclave Grades 180°F (90°C)  350°F (180°C) cure, Up to 500°F (340°C) service Phenolics Interior, Albative, and High Temperature Grades Polyesters Structural, High Temp, Quick Cure, Electrical Grades, Fire Retardant Grades RF Cyanate Ester, Polybutadiene, i.e., Low Dielectric Loss High Temp i.e, Polyimide, BMI, Polysiloxane

101 Electromagnetic & Thermal Properties of Selected RF/Microwave Prepreg Systems
                                                                                                                                                                                    V-341 Polybutadiene/Quartz 350 3.1 .001 to 200 V-376 Cyanate Ester/Quartz 3.2 .005 to 400 V-376 Cyanate Ester/ Fiberglass 4.0 .011 SuperVue™/Spectra® 225 2.4 .006 160 E-761 Epoxy/Quartz 250 3.4 .009 E-761 Epoxy/Spectra® 2.7 .004 to 180 E-761 Epoxy/Fiberglass 4.2 .013 E-746 Hi-Temp. Epoxy/Quartz 3.6 .012 to 500 E-746 Hi-Temp. Epoxy/Fiberglass .016 E-765 Epoxy/Quartz .015 275 E-765 Epoxy/Fiberglass 4.5 .020 Polyesters/Fiberglass .014 to 350 S-860 Silicone/Fiberglass 500 Resin/Fiber Cure Dielectric Constant Loss Tangent Service Temp (F) X Band X Band Temp (F)

102 Fibers and Fabrics Carbon Graphite Aramid Fiberglass Quartz Silica
Carbonized Rayon Polyester Teflon

103 Product Forms Broadgoods Unidirectional Tape Precision Slit Broadgoods
to 60” (1.5M) Unidirectional Tape to 24” (0.6M) Precision Slit Broadgoods Precision Slit Tape (Fiber Placement) Sewn Bias Tape Chopped Molding Compound

104 Laboratory Capabilities
Physiochemical Flow, Gel-time, Resin Content, Resin Solids, Volatile Content Mechanical 2 Load Test Frames, Thermal Test Chambers, Expert Laminate/Coupon Preparation, Strain Gauge Capability Chemical HPLC, FTIR Thermal TMA, DSC, DMA, Rheology Environmental Temperature/Humidity Conditioning, Thermal Oxidative Stability

105 Summary Strong Performance Record Responsive, Customer Driven
Aerospace “Resume” Responsive, Customer Driven Proven Products and Technologies Innovative Substantial Resources/Balance Sheet Efficient Producer


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