POE ENGAGE 8200
Description: Engage® 8200 and Engage® 8207 polyolefin elastomers are ethylene-octene copolymers that have excellent flow characteristics and performs well in a wide range of general purpose thermoplastic elastomer applications. They provide good impact properties in blends with polypropylene (PP) and polyethylene (PE), especially in applications requiring slightly higher melt flow. Engage® 8200 and Engage® 8207 also provide high filler loading capability. They have excellent electrical properties, and when cross-linked give exceptional heat aging, compression set, and weather resistance properties. Engage® 8207 is Engage® 8200 with a nominal loose talc coating. The talc is untreated, with a 1 micron particle size. The product form is free-flowing pellets.
Information provided by manufacturer.
Dow and DuPont have completed their merger but further transactions/spinoffs are planned.
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.870 g/cc | 0.0314 lb/in3 | ASTM D792 |
Mooney Viscosity | 8.0 @Temperature 121 °C |
8.0 @Temperature 250 °F |
ML 1 + 4; ASTM D1646 |
Melt Index of Compound | 5.0 g/10 min @Load 2.16 kg, Temperature 190 °C |
5.0 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore A | 75 | 75 | ASTM D2240 |
Hardness, Shore D | 21 | 21 | ASTM D2240 |
Tensile Strength, Ultimate | 6.90 MPa | 1000 psi | 508 mm/min; ASTM D638 |
Tensile Strength, Yield | 2.10 MPa | 305 psi | 508 mm/min; ASTM D638 |
Elongation at Break | 1030 % | 1030 % | 508 mm/min; ASTM D638 |
特性:
(1)价格低,并且相对密度小,因而体积价格低廉。
(2)耐热性、耐寒性优异,使用范围宽广。
(3)耐候性、耐老化性良好。
(4)耐油性、耐压缩永久变形和耐磨耗等不太好。
(5)POE具有热塑性弹性体的一般物性,如成型性、废料再利用和硫化胶性能等。
应用范围:
主要用于改性增韧PP、PE和PA在汽车工业方面制作保险杠、挡泥板、方向盘、垫板等等。电线电缆工业上耐热性和耐环境性要求高的绝缘层和护套。也用于工业用制品如胶管、输送带、胶布和模压制品。医疗器械以及家用电器、文体用品、玩具等,以及包装薄膜等等