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Polyvinyl Chloride

Product name :Polyvinyl Chloride
CAS NO.:9002-86-2
H.S.Code:3904101000
MF:(C2H3Cl)n
Appearance:white powder

Technical Parameters

Items
SG8
SG7
SG5
SG4
SG3
Average degree of polymerization
650-740
750-850
980-1080
980-1100
1250-1350
K value
55-59
60-62
66-68
66-68
71-72
Viscosity
73-86
87-95
107-118
107-118
127-135
Foreign Particle
16max
16max
16max
16max
16max
Volatile Matter, %
30max
30max
30max
30max
30max
Apparent Density, g/ml
0.53min
0.53min
0.48min
0.53min
0.48min
0.25mm Sieve Retained, %
2.0max
2.0max
1.0max
1.0max
1.0max
0.063mm Sieve Retained, %
97min
97min
95min
98min
98min
No. of Grain/400cm2
20max
20max
10max
10max
10max
Plasticizer absorption of 100g resin, g
14min
16 min
25min
19 min
28min
WHITENESS DEGREE 160℃ 10min, %
80
80
80
80
80
RESIDUAL CHLORE THYLENE CONTENT, mg/kg
1
1
1
1
1
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