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PVC Resin SG-8
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Product Details

PRODUCT DESCRIPTION

PVC is called polyvinyl chloride, the main ingredients of PVC; it has the bright-colored, corrosion-resistant and durable property. It is often add some plasticizers, anti-aging agent, and additively in the process to enhance its heat resistance, toughness, scalability and so on.
All kinds of PVC granules, such as rigid, soft, clear and various colors are available. They are used in extrusion, injection and so on, for PVC profile, PVC frame, pipe, seal raw material.

 

PRODUCT USAGE

It's widely used in the production of water pipe, chemical pipe, plastic windows and doors, packing film, plastic carpet, plastic ceiling, sanitary fitting, leatheriod, plastic wallpapet etc.


ItemSG3SG5SG7SG8
Viscosity, ml/g(K value)Degree of polymerization135~127(72~71)
1350~1250
118~107(68~66)
1100~1000
95~87(62~60)
850~750
86~73(59~55)
750~650
Number of impurity particle≤30304040
Volatiles content %,≤0.40.40.40.4
Appearing density g/ml ≥0.420.450.450.45
residueafter sieve0.25mm ≤2222
0.063mm ≥90909090
Number of grain/400cm2≤40405050
Plasticizer absorbency value of 100g resin g≥2517--
Whiteness %,≥75757070

Water extractant solution conductivity, [us/(cm.g)]≤

5---
Residual chloride ethylene content mg/kg≤10101010







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