| Customization: | Available |
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| CAS No.: | 9002-86-2 |
| Formula: | (C2h3cl)N |
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| Production Type:PVC Resin SG5 | |
| Appearance:White Powder | |
| Specification Item | Measured Value |
| Viscosity Number,ML/G | 112.36 |
| Impurity Particle Number <= | 12 |
| Mass fraction of Volatile Matter (including water), %<= |
0.26 |
| Apparent Density, g/mL >= | 0.508 |
| Residue on Sieve,% 250umSieve Mesh <= |
0.7 |
| Residue on Sieve,%63umSieve Mesh >= | 99 |
| "Fish Eye"/400C square metre<= | 7 |
| 100g Resin Plasticizer Absorption,g>= | 24.52 |
| Whiteness(160ºC,10min),%>= | 83.16 |
| Conductivity of Water Extract,uS/cm•g<= | -- |
| Residual Vinyl Chloride Monomer Content,ug/g<= | -- |
| Match with: GB/T5761-2018 PVC-SG 5 Superior Grade Standard | |
The PVC molecular weight of industrial production is generally in the range of 50,000 ~ 110,000, with a large polydispersity, the molecular weight increases with the reduction of polymerization temperature, no fixed melting point,80~85 began to soften,130 into viscoelastic state,160~180 began to change into viscous flow state; It has good mechanical properties, tensile strength of about 60MPa, impact strength of 5~10kJ/m2; With excellent dielectric properties, PVC used to be the world's largest production of general plastic, widely used in building materials, industrial products, daily necessities, floor leather, floor brick, artificial leather, pipe, wire, cable, packaging film bottle, foaming material, sealing material, fiber and other aspects are widely used.
Packing in 25KG bags
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