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Quality Chemicals for the Rubber industry




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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