Customization: | Available |
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CAS No.: | 9002-86-2 |
Formula: | (C2h3cl)X |
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Property Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element as CH2-CHCLn,degree of polymerization usually as 590-1500.In the process of re-polymerization ,affected by kinds of factors such as the polymerization process, reaction conditions, reactant composition, additives etc.it can produce eight different types of PVC resin performance is different.
Items | SG3 | SG5 | SG8 |
K value | 72-71 | 68-66 | 59-55 |
VISCOSITY NUMBER ml/g | 135-127 | 118-107 | 86-73 |
Average degree of polymerization | 1370-1251 | 1135-981 | 740-650 |
NUMBER OF IMPURITY PARTICLE | ≤16 | ≤16 | ≤20 |
VOLATILE SUBSTANCE | ≤0.3 | ≤0.4 | ≤0.4 |
VOLATILE CONTEN | ≥0.45 | ≥0.48 | ≥0.50 |
Whiteness(160ºC,10min)% | ≥78 | ≥75 | ≥75 |
1. Are you trading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 7-15 working days after the confirmation of order& payment. And it varies according to the material and quantity.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PVC plastics customer requirement. The delivery time should be 7-15 days.
Except offering diversified plastic additives , We also provide PVC plastics production formula support for our PVC plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.