Pvc Resin Pvc Resin Sg5 Pvc Resin K67

PVC resin sg5 for plastic products PVC material PVC pipe
Description
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≤1135-9811370-1251845-741740-650
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
VCMresidue/(μg/g)≤5555

Application
SG-5 k value 66-68
SG-3 k value 71-72
SG-7 SG-8 k value 62-60 59-55
Manufacturer
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