1. [-OC-( CH 2 ) 4 -CO-NH-(CH 2 ) 6 -NH-] n+2nH 2 O C 2 H 4 is CH 2 =CH 2 (HOC 6 H 4 ) 2 CMe 2 + 2 NaOH → (NaOC 6 H 4 ) 2 CMe 2 + 2 H 2 O (HOC 6 H 4 ) 2 CMe 2 + (C 6 H 5 O) 2 CO → 1/n [OC(OC 6 H 4 ) 2 CMe 2 ] n + 2 C 6 H 5 OH (C 8 H 8 ) x · (C 4 H 6 ) y ·(C 3 H 3 N) z ) PBT PLASTIC Recycling Modification Consulting P U X L PLUX

2. Korean plastic-technology leading the world It’s obvious that rapid development of Electronics, automobile and textile industry of Korea lies in technical development of plastic in many ways. Beginning stage of industrial development of Korea in 1970’s till the high-tech industry 2010’s today, we came through the historic experience of wide-use plastic and development of super-engineering plastic as well so far. Technicians of PLUX are living proof of all this know-how. As of today, developing countries speeding their economic growth world-widely join PLUX. PL UX will be your trust-worth partner for your plastic business one step forward. PLUX – cooperate with customers Recycling Production of recycled plastic : Produce quality plastic material using recycled plastic Scrap Gather and sort through wide channels of this industry in Korea Modification Suggest optimized plastic through reinforcement, removal of specific material. Consulting Some developing nations such as china, South-east Asian countries and India, still haven’t found beneficiary in their industry by using plastic material with excessive-specification or off-grade which results in loss of cost and business opportunity. PLUX provide consulting service for our customers, analyze material, find appropriate material and design material on purpose of cutting down cost of our customer. Besides, PLUX also leads customers to higher value plastic industry. P U X L Plastic compounding / Injection molding machine company (Waegwan-eup, Chilgok-gun, Gyeongbuk, Korea South)

3. PLUX - Gear of power Help customer achieve goals to reduce material cost - Analyze and find unnecessary material cost - Design exactly meet custom’s need and usage reducing unnecessary material cost Group of plastic experts, experienced the development of Korean plastic history Experts with over 20 years of experience in designing plastic compound : - Headlight for Korean automobile company - Developed PET textile 3 rd in the world -Compound designing of plastic for Korean mobile phone - Work as consultant & give lectures to Korean major companies in regard to plastic - Work as consultant & give lectures to Korea textile development institute Experts over 20 years of experience in designing plastic processing machinery Design optimized machinery in accord with customer needs Design machinery reflect the characteristics of plastic material Distribution and production In territory of Korea, has outstanding plastic distribution ab ility thanks to long history and network. - Able to produce and source diversified range of plastic from wide-used ones to super-engineering plastic - Able to collect plastic scrap at a very competitive price

4. PLUX PBT Characteristic / Grade PBT has excellent mechanical, thermal and electric features. PLUX PBT is a thermal plastic resin with excellent electric feature, and is used as major parts in general industries. It is especially widely used in electronics industries. High heat stabilities Good surface gloss Low water absorption Excellent chemical resistance Good processability Outstanding abrasion resistance PropertyGradeCharacteristicApplications Normal Ellia 1000B High flow, dimensionally stableHeadlamp bezels GF reinforced Ellia 2150W G/F 15% reinforced, Weather resistance Parts of electric lights Flame Retardancy reinforced Ellia 2302H G/F 30% reinforced, Flame retardant, Impact resistant cases and connectors Advanced Ellia 2150H G/F 15% reinforced, Impact resistantSwitches

5. Cautions in Use 1. As PLUX-PBT is packed with moisture proof method in their conditions, please make sure to open it right before using it. 2. Please comply with the followings in using PLUX-PBT (1) Eliminate the resin from cylinder before and after the work. Particularly, eliminate the resin completely so as not to have some of it left in the cylinder, nozzles and hot runners. (2) Furthermore, when you cleanse the cylinder with other resins, use a transparent polystylene. (3) When you use the resin after having it opened for a long time, dry it in the dehumidifier an air exhauster under the condition as shown below before use. PLUX-PBT : 120 ℃ x 4 hours (4) When resin is exposed to open air with resin temperature lower than room temperature, the moisture on the surface of resin can be congealed. So keep the temperature of package the same with or higher than room temperature before use. Injection molding Condition Guide Take into account the following general Injection molding conditions. ItemsUNIT PLUX - PBT NormalReinforced Cylinder Temperature Feeding part ℃ 240 ~ 250250 ~ 255 Compression part ℃ 245 ~ 260260 ~ 265 Gauging part ℃ 230 ~ 255255 ~ 260 Nozzle ℃ 225 ~ 230230 ~ 240 Molding Temperature - ℃ 60 ~ 80 Injection Pressure 1 st pressure Kg/ ㎠ 820 ~ 845845 ~ 910 2 st pressure Kg/ ㎠ 310 ~ 355355 ~ 510 Backpressure- Kg/ ㎠ 8 ~ 1010 ~ 12 Cautions in Use / Injection molding Condition

6. Applications Automotive The combination of high mechanical and electrical properties, good thermal stability and superior chemical resistance creates many automotive application opportunities for both PBT and PBT alloys. PBT can be found in both automotive exterior and interior parts and most particularly, in auto electrical system components. Typical examples include windshield wiper covers, mirror housings, cowl vents, handles, fans, fuel system components, connectors, sensor housings, fuse boxes, actuator cases, power relays, switches, motor components, and ignition system components. PBT alloys are most commonly used in body exterior and safety applications including airbag covers and containers brake and fuel line clips, cable liners, and power distribution boxes. Electrical & Electronics PBT Typical Applications Many grades of PBT designed for electrical and electronic parts have enabled innumerable applications in both signal and power uses. Among them are connectors, sensor housings, chip sockets, terminal boards, coil bobbins, transformer insulation, switches, circuit breakers, power sockets for modular building panels, motor end caps, brush holders and stator insulation, cable liners, and fiber optic buffer tubes. PBT Alloys Typical Applications PBT alloys have also been used in ruggedized connectors and switches and heavy-duty housings as well as in telephone line splice housings.

7. Applications Industrial PBT Typical Applications: Typically, industrial applications call for rugged parts capable of delivering long service life, often under harsh service conditions. Among the diverse examples for PBT are fluorescent lamp bases, street lamp reflectors, pump housings and impellers, filter media, monofilaments, and packaging components. PBT Alloys Typical Applications: With the added dimension of high toughness, PBT alloys have been employed in air filter housings, small off- road fuel tanks, tractor hoods and panels, power tool housings and conveyor chain components. Consumer Goods Many consumer applications have benefited from the versatility of PBT-based resins, particularly those calling for durability and involving some exposure to higher temperatures or electrical stresses, such as may commonly be found in small handheld appliances and tools. PBT Typical Applications: For PBT, typical applications include iron handles and bases, oven door handles, housings, motor brackets and closure panels. Because of its performance and appearance, PBT components can also be found on office furniture. PBT Alloys Typical Applications: Polyester alloys deliver toughness in such parts as are likely to be subject to impact and rough handling including appliance lids, closure and kick panels, covers, and seat backs and bottoms. In consumer recreation uses, PBT alloys appear in ski tops, ski boots, jet ski hulls and snowmobile and golf cart cowls.

8. Specific GravityWater AbsorptionMold Shrinkage Test Method(ASTM)D792D570D955 UNT-% Normal Ellia 1000B 1.560.041.7 GF reinforced Ellia 2150W 1.480.050.6 ~ 1.0 Flame Retardancy reinforced Ellia 2302H 1.630.050.5 Advanced Ellia 2150H 1.370.050.7 ~ 1.1 Physical property PLUX PBT Property Above data are not the spec of products, but only for reference. Tensile strength Tensile elongation Flexural strength Flexural modulus Impact Strength (Izod) Test Method(ASTM)D638 D790 D256 UNT Kg/ ㎠ % Kg· ㎝ / ㎝ Normal Ellia 1000B 5402.790035,1003.2 GF reinforced Ellia 2150W 9905.41,62057,6005.4 Flame Retardancy reinforced Ellia 2302H 1,0994.91,89076,5008.6 Advanced Ellia 2150H 8107.21,35040,50010 Mechanical property

9. Above data are not the spec of products, but only for reference. Hardnes s (Rockwell) Melting Point Coefficient of liner expansion Heat deflection temperature Flammability Classification Test Method(ASTM)D785D3418D696D648UL94 UNT R scale ℃㎝ / ㎝ ℃ (x10 ⁴ ) ℃ Kg· ㎝ / ㎝ 4.6Kg/ ㎠ 18.6Kg/ ㎠ Normal Ellia 1000B 1162240.8205130HB GF reinforced Ellia 2150W 1162240.4220205HB Flame Retardancy reinforced Ellia 2302H 1162240.4220200VO Advanced Ellia 2150H 1102240.515560HB Thermal property ARC resistance Dielectric constants Dielectric strength Test Method(ASTM)D495D150D149 UNTsec 10 ⁴ Hz KV/mm Normal Ellia 1000B 1103.727 GF reinforced Ellia 2150W 1203.230 Flame Retardancy reinforced Ellia 2302H 803.223 Advanced Ellia 2150H 1303.626 Electrical property

10. Inquiry 1. Material : In case you provide us currently used property table & picture no other information is needed. 1) Kind of material (ex: PBT, PP. HDPE. PA6-GF30, ABS, PC…) 2) which type of process injection, extrusion or blow ? 3) What color do normally use? ( black, natural, gray …) As you may notice with the product catalogue, Our priority is to grow up together with our customers, to value highly on efficiency saving customer’s time and cost. In order to provide you more specified information, price and optimal material, your cooperation is needed. Could you please share your time in giving some information as follows? For Inquiry

11. 2. Product 1) Name and usage of final product (ex. car, electricity, press) 2) Please send us some product pictures. By email(ruso@rusokr.com) ----> This is essential because we will recommend optimal material for your product with better grade and competitive price 3. Estimated order quantity (on a monthly basis) 4. Requirement to ruso Inc. ( Price. Sample ) 5. Currently importing country(Korea, Germany. Japan. domestic supplier...) Thank you in advance for your cooperation and we look forward to receiving your inquiry. For Inquiry

12. [-OC-( CH 2 ) 4 -CO-NH-(CH 2 ) 6 -NH-] n+2nH 2 O C 2 H 4 is CH 2 =CH 2 (HOC 6 H 4 ) 2 CMe 2 + 2 NaOH → (NaOC 6 H 4 ) 2 CMe 2 + 2 H 2 O (HOC 6 H 4 ) 2 CMe 2 + (C 6 H 5 O) 2 CO → 1/n [OC(OC 6 H 4 ) 2 CMe 2 ] n + 2 C 6 H 5 OH (C 8 H 8 ) x · (C 4 H 6 ) y ·(C 3 H 3 N) z ) Head office Zip) 701-827, 3 rd fl, 308-1, Sincheon-dong, Dong-gu, Dageu, Korea South Plastic Fachtory 267-13, Samcheong-ri, Waegwan-eup, Chilgok-gun, Gyeongsangbuk-do, Korea South Tel) +82-70-7536-7889 Fax) +82-53-759-4758 Email) ruso@rusokr.com www.rusokr.com ruso Inc. P U X L PLUX PBT PLASTIC Recycling Modification Consulting