TPO
Kumho Polychem Co.,Ltd. is largely contributing to the stabilization of demand and supply in the EP(D)M market and also to the automobile industry as the best EP(D)M manufacturer in Korea, and is balancing with the world-famous enterprises through continuous R&D and producing various products of excellent quality.
We have developed thermoplastic rubber, innoprene, which has the elasticity of thermosetting rubber and the compatibility of thermoplastic based on our 20 year’s experience in the production and the research technology of EP rubber.
Overview
INNOPRENE 5000 Series, thermoplastic elastomer, is specifically designed for automotive airbag door covers such as DAB, SAB, PAB and KAB. The Product exhibits high melt flow and excellent flexibility at low temperature.
Typical Properties
| Properties | Unit | Test Method | 5430B | 5431B | 5430BM |
|---|---|---|---|---|---|
| Hardness(15 sec) | Shore | ISO 868 | 40 | 40 | 40 |
| Specific Gravity | - | ISO 1183 | 0.89 | 0.88 | 0.89 |
| Tensile Strength | kgf/cm² | ASTM D412 ISO 37 |
160 | 110 | 110 |
| Elongation | % | 500 | 350 | 500 | |
| 100% Modulus | kgf/cm² | 90 | 85 | 80 | |
| izod Impact @ room temp. | kgf·cm/cm | ISO 812B | N.B. | N.B. | N.B. |
Features
- Good Paintability
- Superior Dimensional Stability
- Excellent Flexibility
- Low Gloss
