1.Specification:
PVC Resin
Type: | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
Viscosity, ml/g(or K value) | 156-144 (77-75) | 143-136 (74-73) | 135-127 (72-71) | 126-119 (70-69) | 118-107 (68-66) | 106-96 (65-63) | 95-87 (62-60) | 86-73 (59-55) |
Volatiles 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 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 |
Residual 0.25mm mesh ≤ 0.063mm mesh ≥ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
Number of grain/400cm 2 ≤ | 40 | 40 | 40 | 40 | 40 | 40 | 50 | 50 |
Plasticizer absorbency value of 100g resin | 25 | 25 | 25 | 22 | 17 | 15 | 12 | 12 |
Whiteness %,≥ | 75 | 75 | 75 | 75 | 75 | 75 | 70 | 70 |
Conesponding Polymerization Degree | 1535-1785 | 1370-1535 | 1250-1370 | 1150-1250 | 1000-1150 | 850-950 | 750-850 | 650-750 |
2.Used:
Polrvinyl chloride (PVC) is white powder in appearance. PVC hard products can replace metal and could be made into various industrial profiles, doors and windows, pipes, valves, etc.
3.Packing:25kg/pp bag,20MT/20'Fcl
PVC (Poly Vinyl Chloride)