Rubber Accelerator TRA（DPTT）
- Chemical Name: Dipentamethylene thiuramhexasulfide
- structure:
- Molecular Formula: C12H20N2S8
- Molecular Weight: 448.77
- CAS NO: 971-15-3
Get A Quote
Functions and Characteristics
Product Specification:
| Item | Powder | Oiled powder | Granule |
| Appearance | Light yellow powder(granule) | ||
| Initial M.P.℃ ≥ | 112.0 | 112.0 | 112.0 |
| Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
| Ash % ≤ | 0.30 | 0.30 | 0.30 |
| Residue on 150μm sieve, % ≤ | 0.10 | 0.10 | |
| Residue on 63μm), % ≤ | 0.50 | 0.50 | |
| Additive, % | 0.1-2.0 | ||
| Granule Diameter, mm | 1.50 | ||
- Properties: Light yellow powder (granule). No taste, no poison. The density is 1.5. Soluble in chloroform, benzene, acetone, CS2, partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration.
- Application: Secondary accelerator for NR, SBR, EPDM, 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.
Major Applications
Oil Seals and Gaskets:
TBBS is employed in the production of rubber seals and gaskets for applications where oil resistance and sealing properties are critical, such as in automotive engines.
Vibration Isolators:
In the field of machinery and equipment, TBBS can be used in the production of rubber components for vibration isolators, contributing to shock absorption and damping properties.
-
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.
-
Shelf Life
2 year.
In Needs of Rubber Vulcanization Accelerators Solution?
