Product Name  | DPTT (DPTH)  | 
Chemical Name  | Dipentamethylenethiuram hexasulfide  | 
CAS No.  | 971-15-3  | 
Molecular Weight  | 448.81  | 
Specifications  | |
Item  | Standards  | 
Product Form  | Powder  | 
Appearance  | Light yellow  | 
Initial Melting Point ℃ (≥)  | 113.0  | 
Loss on Drying % (≤)  | 0.3  | 
Ash % (≤)  | 0.3  | 
Residue on 63μm Sieve % (≤)  | 0.5  | 
Residue on 150μm Sieve % (≤)  | 0.1  | 
Application  | |
Vulcanization speed  | Speeding  | 
Application  | ◆ UHOO DPTT is as the secondary accelerator for NR, SBR, EPDM, and NBR. As free sulfur can be decomposed when heating, UHOO DPTT can also be used as a curing agent, the effective sulfur content is 28% of its quality. ◆ As curing agent, UHOO DPTT is safe accelerator under the operating temperature, with high cross-linking density, lower return to the original tendency,excellent heat and aging resistance. ◆ UHOO DPTT can be used as main accelerator in CSM, SBR, IIR. When combined with thiazole, UHOO DPTT is particularly suitable for NBR. ◆ UHOO DPTT can be used in latex sponge combined with UHOO ZMBT. No pollution. Generally used in the manufacture of heat-resistant products, cables and so on.  | 
Package  | |
Kraft paper bag  | 25 kg  | 
Validity  | 24 months  | 
Package color code  | ■ Blue  |