|
ITEM
|
PVC SG3
|
|
K value
|
72-71
|
|
Viscosity(ML/G)
|
135-127
|
|
Number of impurity partical≤
|
16
|
|
Volatiles content(include water)%,≤
|
0.30
|
|
Appearing density G/ML≥
|
0.45
|
|
Number of fish eye(/400 cm2 ) ≤
|
20
|
|
Plasticizer absorption of 100g resin≥
|
26
|
|
Whiteness(160,after 10 min)% ≥
|
80
|
|
VCM residue PPM,≤
|
3
|
|
|
SPECIFICATIONS
|
|
K Value
|
68-66
|
|
Viscosity(ml/g)
|
118-107
|
|
The impurity particle counts
|
≤14
|
|
Content of volatile matter(include water) (% )
|
≤0.07
|
|
Apparent density/(g/ml)
|
≥0.53
|
|
Screen mesh 0.25 mm
|
≤0.24
|
|
Screen mesh 0.063 mm
|
≥99.00
|
|
Quantity for the fisheyes(amout/400cm2)
|
≤17
|
|
Absorbed dose for plasticizer of resin per 100g
|
≥23.58
|
|
Whiteness, 160C, 10min (%)
|
≥82
|
|
Content of residual vcm /(μg/g)
|
≤9.9
|