Rubber Accelerator DPTT-70
CHEMICAL Title:Dipentamethylene thiuramhexasulfide
MOLECULAR Formulation: C12H20N2S8
CHEMICAL Structure:
MOLECULAR WEIGEPT: 448.77
CAS NO:971-fifteen-3
Top quality STHangZhouRD:
Energetic Articles(%) | 70 | Carrier | SBR/TPR |
Appearance | LigEPT Yellow Granules | Melting Level | 108 ordmC min |
Mesh | 100 | Ash Material | .5% max |
Mooney Viscosity ML1+four fifty ordmC | le50 | Risky Content | .3% max |
Sulfur Element(%) | 40.5 | 63 microm Sieve Residue | .5% max |
Density(g/Cm sup3) | 1.twenty five | ||
Composition | A homogeneous combination of dipentamethylene thiuram tetrasulphide and polymeric binEPTat 70/30 ratio |
BinEPTtype can be EPT. Except SBR/TPR, other individuals binders, this kind of as EPDM,NBR also can be accessible for.
Software:
DPTT-70 is a fast curing accelerator for normal and artificial rubbers,with the fastest curing speed among thiurams,functions as an secondary accelerator mixed with MBTS for CSM compounds,which can also as a curing agent
DOSAGE:
.35-3.5phr generally
EPT amp STORAGE:
Web weigEPT 25kg/PE luggage lined carton Net weigEPT 600 kg/pallet.
Shelf-existence: twelve month in its first EPT
Saved in a dry and amazing spot.