Specification :

PVC resin SG-5( K= 67) has white powder condition, Suspension grade carbide based, always used to pipe industries and PVC profile
1) Viscosity number: 113ml/ g ( K value: 66-68)
2) Volatiles ( moisture) : 0.12% ( max.)
3) Impurity particle number ( 400cm2) : 16 ( max.)
5) Residue content of chloroethylene: 1 ( max
6) White content ( 160oC, 10min) : 90 ( min.)

NO.
Item/ Grade/ Type
PVC-SG5
PVC-SG6
PVC-SG7

First Grade
Second Grade
First Grade
Second Grade
First Grade
Second Grade

A
B
A
B
A
B

1
Viscosity Number mL/ g
117-107
105-96
95-85

2
Apparent Densityg/ M1
0.45
0.45
0.45
0.45
0.45
0.40
0.15
0.45
0.40

3
Plasticizer Absorption of 100g Resin, g e
19
19
13
16
16
13
14
14
13

4
Volatile matter( include water) Content% d
0.40
0.40
0.50
0.40
0.40
0.50
0.40
0.40
0.50

5
Sieving Rate %
60 meshes 0.25mm sieve pore e
98.0
98.0
92.0
98.0
98.0
92.0
98.0
98.0
92.0

250 meshes 0.063mm sieve pored
10.0
10.0
20.0
10.0
10.0
20.0
10.0
10.0
20.0

6
Total number of black-yellow spot per 100g resin adnd number of black spotd
Total number
30
30
130
30
-30
130
30
30
130

10
10
30
10
10
30
10
10
30

7
Whitene ss % e
90
90
85
90
90
85
90
90
85

8
Number of fish eye, per 1000cm2 d
10

10

10

9
Conductivity of 10% resin water extract I/ ( O
Number of black spot
, cm) d

10
Residual vinyl chloride gas content ppm d
10
10

10
10

10
10

11
Thermal stability of resin