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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
EPDM 644 STYRON US
DOW™
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Weather resistance,High impact resistance,high strength,Aging resistance
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Plastic Datasheets
| Physical properties | Test Condition | Test Method | STYRON US/644 |
|---|---|---|---|
| Acrylic content | ASTM D3900 | 40.0 wt% | |
| ash content | ASTM D5667 | < 0.1 wt% | |
| Ethylene component | ASTM D3900 | 54.0 to 56.0 wt% | |
| Ethylene norbornene content | ASTM D6047 | 4.5to 5.3 wt% | |
| molecular weight distribution | Internal Method | Narrow | |
| Mooney viscosity | ML 1+4, 125℃ | ASTM D1646 | 36to 44 MU |
| Residual converted metals | Internal Method | < 10 ppm | |
| Volatile compounds | Internal Method | < 0.40 wt% |