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Recommended Results |
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产品型录 |
共1 笔 产品 |
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polyvinyl chloride (SG-5)
GRADE SG-5
Premium grade First grade Qualified Grade
viscosity number ml/g 118-107
k-value 68-66
average polymerization 1100-1000
volatiles(including water) max 0.4 0.4 0.5
impurity particle number max 16 30 90
appa ...
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