Rubber Accelerator TMTD-80
CHEMICAL NAME: Tetramethyl thiuram disulfide
MOLECULAR FORMULA: C6H12N2S4
MOLECULAR WEIGHT: 240.41
CAS NO: 137-26-8
CHEMICAL STRUCTURE:
SPECIFICATIONS:
| Active Content(%) | 80 | Carrier | SBR/TPR |
| Appearance | Grey-white Granules | Melting Point | 142℃ min |
| Mesh | 80 | Ash Content | 0.3% max |
| Mooney Viscosity ML1+4 50℃ | ≤70 | Heating Loss Content | 0.3% max |
| Sulfur Element(%) | 41 | 63µm Sieve Residue | 0.5% max |
| Density(g/Cm³) | 1.15 | ||
| Composition | Mixture of 80% tetramethylthiuram disulphide and 20% polymer and dispersing agent | ||
Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.
APPLICATION:
TMTD-80 can act as ultra accelerator for natural rubber and synthetic rubber, as well as a vulcanizing agent for sulphur-less or low-sulphur curing systems, especially apply to shoes, cables and other industry products.
DOSAGE:
Primary accelerator: 0.1-1phr with 1-3phr sulfur.
For sulfurless heat-resistant rubber compounds: 2.5-4phr with 0.5phr MBT
PACKING & STORAGE:
Net weight 25kg/carton lined PE bag; Net 600 kg/pallet.
Shelf-life: 12 month in its original packaging.
Stored in a dry and cool place.