| Customization: | Available |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | (C2h3cl)N |
|
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| PVC Resin | SG3 | SG5 | SG8 | |
| Quality standard | GB5761-93 | |||
| Inspection item | Guaranteed Value | |||
| K value | 72 - 71 | 68 - 66 | 59 - 55 | |
| Viscosity number | 135 - 127 | 118 - 107 | 86 - 73 | |
| Number of impurity particles | ≤ 16 | ≤ 16 | ≤ 20 | |
| Volatile content (incl. water)% | ≤ 0.30 | ≤ 0.40 | ≤ 0.40 | |
| Apparent density | ≥ 0.45 | ≥ 0.45 | ≥ 0.48 | |
| Particle size | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |
| ≥ 90 | ≥ 90 | ≥ 90 | ≥ 90 | |
| Number of Fish Eye (/400 cm2) | ≤ 20 | ≤ 20 | ≤ 30 | |
| Plasticizer absorption of 100g resin | ≥ 26 | ≥ 20 | ≥ 14 | |
| Whiteness (160, after 10 min. ) % | ≥ 80 | ≥ 80 | ≥ 75 | |
| VCM Residue PPM | ≤ 1 | ≤ 1 | ≤ 1 |
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Performance |
Test condition | Test method | Test data | Data unit |
| Viscosity number | 118-107 | mL/g | ||
| Performance density | ≥0.45 | g/cm3 | ||
| Impurity particles | ≤16 | |||
| Volatile matter content (include water) | ≤0.30 | % | ||
| Residue on sieve | 0.25mm | ≤90 | % | |
| Residue on sieve | 0.063mm | ≥90 | % | |
| Number of "fish eye" | ≤20 | /400cm2 | ||
| Absorption of plasticizer in 100g resin | ≥20 | g | ||
| Whiteness | 160°C |
≥74 | % | |
| Content of residual vinyl chloride | ≤8 | ppm | ||
| Elasticity modulus | 2900-3400 | Mpa | ||
| Tensile strength | 50-80 | Mpa | ||
| Elongation at break | 20-40 | % | ||
| Thermal conductivity | 0.16 | W/m.K | ||
| Melting point | 212 | °C |
||
| Hardness | 65-68 |
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