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Accelerator DPTT (TRA)
| RUBBER ACCELERATOR | RTENZA DPTT (TRA) |
| Chemical Name | Dipentamethylene Thiuramhexasulfide |
| 分子式/Molecular Formula | C12H20N2S8 |
| Molecular Weight | 448.77 |
| CAS No. | 971-15-3 |
描述
| Item |
Powder |
Oiled Powder |
Granular |
| Appearance |
Light yellow powder (Granular) |
||
| Initial Melting Point,℃ ≥ |
113.0 |
112.0 |
112.0 |
| Loss on Drying, % ≤ |
0.20 |
0.50 |
0.20 |
| Ash, % ≤ |
0.10 |
0.10 |
0.10 |
| Residue on 150μm Sieve, % ≤ |
0.10 |
0.10 |
\ |
| Residue on 63μm Sieve, % ≤ |
0.50 |
0.50 |
\ |
| Additive, % |
\ |
0.1-2.0 |
\ |
| Granular Diameter, mm |
\ |
\ |
1.50 |
| Properties | Light yellow powder (granular). 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, 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 primary cure agent. No poison and pollution. Easily dispersed in rubber system. |
| Package | 25kg 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. The validity is 1 years. |
