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Quality Chemicals for the Rubber industry
Accelerators / TBzTD
Characteristics
TBzTD is a fast curing primary and secondary accelerator in NR, SBR and NBR applications. TBzTD was developed to replace thiurams such as TMTD, where the presence of nitrosamines is of concern, and has longer scorch times than TMTD.
| Properties: | Limits: | ||
| Powder | Granules | Method: | |
| Appearance: | Light yellow powder | Light yellow granules | |
| Specific Gravity kg/m3: | 1.40 @ 20°C | 1.40 @ 20°C | |
| Melting Point ▫C min: | 128.0 | 128.0 | GB/T11409.1 |
| Heat Loss, % max: | 0.50 | 0.50 | GB/T11409.4 |
| Ash, % max: | 0.50 | 0.50 | QA 21-1 |
| Residue on sieve (63 μm): | 1.00 | - | QA 18-1 |
| Residue on sieve (150 μm): | 0.10 | - | QA 18-1 |
| Oil content, %: | 0.0-2.0 | - | QA 7-1 |