This product is no longer promoted on Made-in-China.com. If you find any infringement or
sensitive information of it, please contact
us for
handling. Thank you.
Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer (VCM) with structural
element as CH2-CHCLn,degree of polymerization usually as 590-1500.In the process of re-polymerization ,affected
by kinds of factors such as the polymerization process, reaction conditions, reactant composition, additives etc.
It can produce eight different types of PVC resin and the performance is different. According to residual content
of vinyl chloride in polyvinyl chloride resin, is can be divided into :commercial grade, food hygiene grade and
medical application grade in appearance,polyvinyl chloride resin is white powder or pellet.Its average
density: 1.40g/cm².
Product Parameters
Items
SG8
SG7
SG5
SG4
SG3
Average degree of polymerization
650-740
750-850
980-1080
980-1080
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),%>=
1300
1221-1380
0.46-0.54
78
70
1000
981-1080
0.51-0.57
78
70
800
751-850
0.54-0.60
78
70
700
651-750
0.53-0.61
75
70
Brands
Our Advantages
PVC resin has a wide range of applications and can be used in the production and processing of
PVC hard products, soft products, coatings and adhesives.
SG-3 is suitable for cable and wires, films, high-grade artificial leather, etc.
SG-5 is suitable for the processing of hard products such as profiled materials, pipes and hard
plates.It can also be applied to film, leather cloth, plastic sandals, soles, and various soft products.
SG-7 is suitable for the processing of transparent sheet, packaging, foam board and other products.
SG-8 is suitable for packaging transparent sheets, plates, elbows of high-strength pipe fittings
and other products.
