PVC resin
|
Polyvinyl Chloride Resin
|
SG3
|
SG5
|
SG8
|
||
|
GB5761-1993
|
|
||||
|
Inspection item
|
Guaranteed Value
|
||||
|
K value
Viscosity number |
72 71
135 - 127 |
68 66
118 - 107 |
59 55
86 - 73 |
||
|
Number of impurity particles
|
≤ 16
|
≤ 16
|
≤ 20
|
||
|
Volatile content (incl. water)%
|
≤ 0.30
|
≤ 0.40
|
≤ 0.40
|
||
|
Apparent density
|
≥ 0.45
|
≥ 0.45
|
≥ 0.48
|
||
|
Particle size
|
≤2.0
|
≤ 2.0
|
≤ 2.0
|
≤ 2.0
|
|
|
≥90
|
≥ 90
|
≥ 90
|
≥ 90
|
||
|
Number of Fish Eye (/400 cm2)
|
≤ 20
|
≤ 20
|
≤ 30
|
||
|
Plasticizer absorption of 100g resin
|
≥ 26
|
≥ 20
|
≥ 14
|
||
|
Whiteness (160, after 10 min.) %
|
≥ 80
|
≥ 80
|
≥ 80
|
||
|
VCM Residue PPM
|
≤ 3
|
≤ 3
|
≤ 3
|
||
|
Packing:
|
In 25kg net bags of PP lined with PE or paper bag.
|
||||
Product property : white powder
Use : It is used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation material.
Specification : SG5 or customized.Packing:polypropylene woven bag, net weight 25kg
Use : It is used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation material.
Specification : SG5 or customized.Packing:polypropylene woven bag, net weight 25kg