PVC White Powder Polyvinyl Chloride PVC Resin SG5
|
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
|
16min
|
25min
|
19min
|
28min
|
|
Whitene S S Degree 160 ºC 10min,%
|
80
|
80
|
80
|
80
|
80
|
|
Residual Chlore Thylene Content,mg/kg
|
1
|
1
|
1
|
1
|
1
|
|
Property
|
|
Average polymerization degree
|
Bulk density,g/ml
|
Whiteness(160ºC,10min),%>=
|
|
DG-1300
|
Premium
|
1221-1380
|
0.46-0.54
|
78
|
|
Qualified
|
70
|
|
DG-1000K
|
Premium
|
981-1080
|
0.51-0.57
|
78
|
|
Qualified
|
70
|
|
DG-1000S
|
Premium
|
981-1080
|
0.51-0.57
|
78
|
|
Qualified
|
70
|
|
DG-700
|
Premium
|
651-750
|
0.53-0.61
|
75
|
|
Qualified
|
70
|
|
DG-800T
|
Premium
|
751-850
|
0.54-0.60
|
78
|
|
Qualified
|
70
|
SG-3 is for films, hoses, leathers, wire cables and other general purpose soft products.
SG-5 is for pipes, fittings, panels,calendaring, injection, moulding, profiles and sandals.
SG-7 / SG-8 is for bottles, sheets, calendaring, rigid injection and moulding pipes.
