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Quality Chemicals for the Rubber industry
Stabilizers / PVI
Characteristics
PVI functions as a pre-vulcanization inhibitor and anti-scorching agent for both natural and synthetic rubbers. This product provides predictable scorch control in most sulphur vulcanization. PVI provides improved cost performance through marginal stock recovery, single-stage mixing and higher processing and/or curing temperatures.
| Properties: | Limits: | ||
| Powder | Granules | Method: | |
| Appearance: | White powder | White granules | |
| Specific Gravity kg/m3: | 1.33 @ 25°C | 1.33 @ 25°C | |
| Melting Point ▫C min: | 90.0 | 90.0 | GB/T11409.1 |
| Heat Loss, % max: | 0.40 | 0.30 | GB/T11409.4 |
| Ash, % max: | 0.40 | 0.30 | GB/T11409.7 |
| Residue on sieve (840 μm): | 0.00 | - | GB/T11409.5 |
| Oil content, %: | 0.0-2.0 | - | Q/LH-0901-13(02) |