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Hot sale PVC Resin K-67, K-65
Molecular Formula: (C2H3Cl)n
CAS No: 9002-86-2
Einecs No:208-750-2
Apprance: White, indefinite form powder
(1)Specification:
Index\Grade | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 | ||
Viscosity ml/g (or k value)Average Degree of Polymerization | 156-144(77-75) | 143-136(74-73) | 135-127(72-71)1350-1250 | 126-199(70-69)1250-1150 | 118-107(68-66)1100-1000 | 106-96(66-63)950-850 | 95-8762-60850-750 | 86-73(59-60)850-750 | ||
Impurity,Piece ≤s | 30 | 30 | 30 | 30 | 30 | 30 | 40 | 40 | ||
Volatile (including water)Content %≤ | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | ||
Apparent Density g/ml ≥ | 0.42 | 0.42 | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 | ||
Sieve Residue % | Sieve Rate% | 0.25mm Sieve Pore ≤ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Sieve Rate% | 0.063mm Sieve Pore ≥ | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
"Pearl eye"number,Piece/400cm2≤ | 40 | 40 | 40 | 40 | 40 | 40 | 50 | 50 | ||
100g resin plasticiser absorption capacity g. | 25 | 25 | 25 | 22 | 19 | 16 | 14 | 14 | ||
Whiteness (160°C,100min), %≥ | 74 | 74 | 74 | 74 | 74 | 74 | 70 | 70 | ||
Water liquid extract conductance ratio s/m < | 5x10-3 | 5x10-3 | 5x10-3 | - | ||||||
Remain chloroethylene Content μg/g< | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
(2)Application: It is used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation material.
(3)Packing: in 25kg pp bag. 17 Metric Ton
Hot sale PVC Resin K-67, K-65