Rubber Accelerator DPTT-70
CHEMICAL NAME: Dipentamethylene thiuram tetrasulfide
MOLECULAR FORMULA: C12H20N2S8
MOLECULAR WEIGHT: 449
CAS NO: 971-15-3
|Appearance||Light Yellow Granules||Melting Point||108℃ min|
|Mesh||100||Ash Content||0.5% max|
|Mooney Viscosity ML1+4 50℃||≤50||Volatile Content||0.3% max|
|Sulfur Element(%)||40.5||63µm Sieve Residue||0.5% max|
|Composition||A homogeneous mixture of dipentamethylene thiuram tetrasulphide and polymeric binder at 70/30 ratio|
Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.
DPTT-70 is a fast curing accelerator for natural and synthetic rubbers, with the fastest curing speed among thiurams, acts as an secondary accelerator combined with MBTS for CSM compounds, which can also as a curing agent.
PACKING & STORAGE:
Net weight 25kg/PE bags lined carton; Net weight 600 kg/pallet.
Shelf-life:12 months in its original packaging.
Stored in a dry and cool place.