- Type:RUBBER ACCELERATOR DPTT
- Molecular:C12H20N2S8
- CAS NO:971-15-3
- Applications:It could be used the primary cure agent. No poison and no pollution.Easily dispersed in rubber system.
Chemical Name: Dipentamethylene thiuram hexasulfide
Molecular Formula: C12H20N2S8
Molecular Structure:
Molecular Weight: 448.81
CAS NO.:971-15-3
Specifications:
| Item | Powder | Oiled Powder |
| Appearance | Light yellow powder | |
| Initial Melting Point℃≥ | 113.0 | 112.0 |
| Final Melting Point℃≤ | 135.0 | 135.0 |
| Loss on Drying%≤ | 0.30 | 0.50 |
| Ash%≤ | 0.30 | 0.30 |
| Residue on 63μm Sieve,%≤ | 0.50 | 0.50 |
| Residue on 150μm Sieve,%≤ | 0.10 | 0.10 |
| Oil content,% | —- | 1.0~2.0 |
| Physical property | ||
| Density at 20℃(kg/m³) | 1500 | 1500 |
| Bulk density(kg/m³) | 400-440 | 400-440 |
Properties: Light yellow powder. No taste, no poison. Soluble in chloroform, benzene, acetone, CS2 , partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration.
Applications: Secondary accelerator for NR, SBR, EPDM, and NBR. For rich sulphur content of 28%, it could be used as cure agent. In the system of SBR and NBR, it could be used the primary cure agent. No poison and no pollution.Easily dispersed in rubber system.
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. Since the date of production, the storage period is 24 months.
Notes: The product could be ultrafine powder based on customer accurate requirement.