pvc resin
Minimum Order: 0
Quality/Safety Certification: 0.00
It is mainly used for pipes and pipe parts such as water supply pipes, drainage pipes, and other related materials
| Specifications | White powder | |||
| Grade A | Grade B | Standard Grade | ||
| Viscosity (ml/g) | 87~95 | |||
| # of foreign particles ≤ | 20 | 40 | 80 | |
| Mass fraction of vaporized substance (including water)/%≤ | 0.40 | 0.40 | 0.50 | |
| Apparent density (g/ml) ≥ | 0.50 | 0.45 | 0.42 | |
| Remaining substance after sifting/% | 250μsieve pore ≤ | 2.0 | 2.0 | 8.0 |
| 63μsieve pore ≥ | 95 | 90 | 85 | |
| # of “fisheye”/ 400cm2≤ | 30 | 50 | 90 | |
| Plasticizer-absorbing ability per 100g resin/ g ≥ | 12 | - | - | |
| White degree (160°C,10min) / %≥ | 75 | 70 | 70 | |
| Conductivity of aqueous extract /[μs/(cm.g)]≤ | - | - | - | |
| Content of remaining VCM /(μg/g)≤ | 5 | 10 | 30 | |
