High quality white powder pvc Polyvinyl Chloride PVC Resin S 1000 Sinopec brand
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- Supplier: Hebei Yiqiutian Import And Export Trade Co. Ltd.
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Product Overview
Description
Product Description
Specification:
PVC is the world's largest general-purpose plastics production, mainly used in building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wire and cable, packaging films, bottles, foam materials, sealing materials, and fibers.
Items | SG-5 | SG-3 | SG-7 | SG-8 |
Viscosity index/(ml/g) K-value Average degree of polymerization ≤ | 118-107 68-66 1135-981 | 135-127 72-71 1370-1251 | 95-87 62-60 845-741 | 86-73 59-55 740-650 |
Number of impurity particles≤ | 16 | 16 | 20 | 20 |
Volatile component/%≤ | 0.40 | 0.30 | 0.40 | 0.40 |
Apparent density / (g/cm3) ≥ | 0.48 | 0.45 | 0.50 | 0.50 |
Sieve residue /% (0.25mm sieve pore≤ /0.063mm sieve pore≥ ) | 2.0/95 | 2.0/95 | 2.0/95 | 2.0/95 |
Number of grain(fish eye)entries/400cm2≤ | 20 | 20 | 30 | 30 |
Absorbing amount of plasticizer for 100resin(g)≥ | 19 | 26 | 12 | 12 |
Whiteness (160℃,10min)/% ≥ | 78 | 78 | 75 | 75 |
VCM residue /(μg/g)≤ | 5 | 5 | 5 | 5 |
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