Polyvinyl Chloride Resin

Properties: it is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether,
Formula:-CH2-CHCl-n
Trade mark: Haijing Brand
Appearance: White powder
Properties: it is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether, ketone, fatty chlorohy-drocarbons or aromatic hydrocarbons with strong anti--corrosiveness, and good dieletric property
Usage: according to types and grades, it can be used for super-- or normal--electric insulation materials, non-toxic transparent packing material for food & pharmaceutical usage, transparent mangled rigid sheet for decoration in tead of PE, PP products, commercial-- or civil--films, plastics sandals, soft or hard--tubings, plate, extruded goods, hard plate, transparent foods, disk, welding rod, bottle, fiber, jet-moulded hard tubing, high-strength pipe or perchloro-ethylene resin etc.
Executive standard: Q/02 HJH025-2004General Purpose Polyvinyl Chloride Resin By A Suspension Process
Items
HS-1000
HS-1200
HS-1300
A
B
A
B
A
B
Av.d.p
K value
Viscosity(ml/g)
981~1135
66~68
107118
1136~1250
69~70
119126
1251~1370
71~73
127135
Impurity particle number ≤
30 80
30 80
30 80
Volatiles(incl.water ) %≤
0.40 0.50
0.40 0.50
0.40 0.50
Bulk density g/ml ≥
0.48 0.42
0.45 0.42
0.45 0.42
Sieve ratio%
0.25mm ≤
2.0 2.0
2.0 2.0
2.0 2.0
0.063mm ≥
95 90
95 90
95 90
"fish eye" number unit /400cm
2
≤
40 90
40 90
40 90
100g resin plasticizer absorbtion g ≥
20
22 20
25 23
Whiteness(after 16010min) ≥
75 70
75 70
75 70
Conductivity of extracted aqueous solution s/m ≤
5×10
-3
Residual VCM ppm ≤
10 30
10 30
10 30
We can also offer national standard production,the concrete items as follow:
Items
SG3
SG4
SG5
A
B
A
B
A
B
Av.d.p
K value
Viscosity(ml/g)
1350~1250
72~71
135127
1250~1150
70~69
126119
1100~1000
68~66
118107
Impurity particle number ≤
30 90
30 90
30 90
Volatiles(incl.water ) %≤
0.40 0.50
0.40 0.50
0.40 0.50
Bulk density g/ml ≥
0.42 0.40
0.42 0.40
0.42 0.40
Sieve ratio%
0.25mm ≤
2.0 8.0
2.0 8.0
2.0 8.0
0.063mm ≥
90 80
90 80
90 80
"fish eye" number unit /400cm
2
≤
40
40
40
100g resin plasticizer absorbtion g ≥
25
22
19
Whiteness(after 16010min) ≥
Conductivity of extracted aqueous solution s/m ≤
5×10
-3
Residual VCM ppm ≤
10
10
10