CERTIFICATE OF ANALYSIS
PVC suspension SG-5 GB 5761-93
|
Index name |
High grade |
First grade |
Pass grade |
Measured value |
|
K value |
66-68 |
66-68 |
66-68 |
67 |
|
Appearance |
White powder |
White powder |
White powder |
White powder |
|
Viscosity, ml / g |
118-107 |
118-107 |
118-107 |
112 |
|
Impurity particles ≤ |
16 |
30 |
90 |
14 |
|
0.40 |
0.40 |
0.50 |
0.14 |
|
|
Apparent density, g / ml≥ |
0.45 |
0.42 |
0.40 |
0.55 |
|
Fish eye/400см2 ≤ |
20 |
40 |
-- |
15 |
|
Plasticizer absorbed in 100 g resin, g≥ |
20 |
19 |
-- |
23 |
|
Whiteness (160 С , 10 min) , % ≥ |
74 |
-- |
-- |
83 |
|
Residual VCM ppm ≤ |
8 |
10 |
-- |
2 |