PVC Resin, Storage Condition : Prcoessed

We offer Pvc Resin.
Pvc resin sg-5(k=67)
k value 66-68
emulsion grade /suspend grade
for pipe , ect
iso9001:2008 or sgs
pvc resin sg-5(k=67) has white powder condition,suspension grade carbide based,always used to pipe industries and pvc profile
cas: 9002-86-2
molecular formula:c2h3clx2
specification:
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 ≥
19
19
13
16
16
13
14
14
13
4
volatile matter(include water) content%≤
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 ≥
98.0
98.0
92.0
98.0
98.0
92.0
98.0
98.0
92.0
250 meshes 0.063mm sieve pore≤
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 spot≤
total number
30
30
130
30
-30
130
30
30
130
10
10
30
10
10
30
10
10
30
7
whiteness % ≥
90
90
85
90
90
85
90
90
85
8
number of fish eye, per 1000cm2 ≤
10
10
10
9
conductivity of 10% resin water extract i/(o
number of black spot
, cm)≤
10
residual vinyl chloride gas content ppm ≤
10
10
10
10
10
10
11
thermal stability of resin