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PVC SG7 Qingdao Haijing
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Plastic Datasheets
Basic performance | Test Condition | Test Method | Qingdao Haijing/SG7 |
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Apparent density | ≥0.48 g/cm | ||
viscosity number | 95-87 mL/g |
Biochemical properties | Test Condition | Test Method | Qingdao Haijing/SG7 |
---|---|---|---|
fish eye | ≤30 个/400cm | ||
whiteness | 160℃,10min后 | ≥70 % | |
Residual vinyl chloride content | ≤8 ppm | ||
Number of impurity particles | ≤20 个 | ||
Volatile compounds | ≤0.40 % | ||
Sieve residue | 0.25mm筛孔 | ≤2 % | |
0.063mm筛孔 | ≥90 % |
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