Specifications
Used for pipe and windows structural section, Also can be used for electric insulation material, tubes, artificial leather;;
Varieties and specifications: SG3,SG5,SG8 ,some special PVC resin can be produced according to the demands of costumers.
Production standard: GB/T 5761—2006.
Properties: Thermoplastic, insoluble in water, Gasoline or ethanol . swell or dissolve in ether, ketone , chlorinated aliphatic and aromatic hydrocarbons. Corrosion resistance, good dielectric properties.
Product Type | SG5 |
ITEM | Standard | Result |
K value ml/g | 66-68 | 67 |
Quantity of impurity and foreign matters pieces (≤) | 16 | 12 |
Weight fraction of moisture and volatiles (% ≤) | 0.4 | 0.05 |
Bulk density (g/ml ≥) | 0.48 | 0.56 |
Fish eye defects/400 C (≤) | 20 | 13 |
CVM residuals (μg/g ≤) | 5 | 1 |
A residue after sieve with mesh size | 0.25mm ≤% | 2 | 0.4 |
0.063mm ≥% | 95 | 99 |
Plasticzer absorption rate ,g/100g of PVC (g ≥) | 19 | 23 |
Whiteness 160 °C 10min (%≥) | 78 | 88 |
Application:PVC SG5 is general type. main used for pipe and windows structural section. also It can be used for electric insulation material, tubes, artificial leather.