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Carrier: SBR+TPR Chemical Composition: Dipentamethylene thiuram tetrasulfide Active Content: 70% Color: Light yellow Mooney Viscosity ML1+4 50℃: ≤60 Density: 1.25g/cm³




Product Specification
DPTT(TRA)-70 Pre-dispersed Polymer Bound Chemicals
Function Vulcanizing Agent
Product Description Composition A homogeneous mixture of dipentamethylene thiuram tetrasulphide and polymeric binder at 70/30 ratio
Appearance Light yellow granules
Density (g/cm3) Approx 1.25
Ash(%) Approx 4.00
Sulphur Content(%) Approx 38.80
Application Notes
Use 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
Dosage 0.2-3.0phr
Packaging 25 kgs in carton box with polyethylene bag liner
Storage Keep cool (below 25℃) and dry in original package.24 months from production date

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