Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PVC SG-4 北京化工
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用途,硬管,硬片,单丝,套管,
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Plastic Datasheets
| Other performance | Test Condition | Test Method | 北京化工/SG-4 |
|---|---|---|---|
| degree of polymerization | 980～1108 | ||
| Absolute viscosity (centipoise) | 1.8～1.9 | ||
| K value | 68～70.3 | ||
| reduced viscosity | ASTM D-I243-58T | 0.36～0.42 | |
| Intrinsic viscosity | ASTM D-I243-58T | 0.95～1.02 | |
| relative viscosity | 2.40～2.52 |
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