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Accelerator MBT (M)
| RUBBER ACCELERATOR | RTENZA MBT (M) |
| Chemical Name | 2-Mercaptobenzothiazole |
| Molecular Formula | C7H5NS2 |
| Molecular Weight | 167.26 |
| CAS No. | 149-30-4 |
描述
| Item |
Powder |
Oiled Powder |
| Appearance |
Light yellow powder |
|
| Initial Melting Point,℃ ≥ |
170.0 |
170.0 |
| Loss on Drying, % ≤ |
0.30 |
0.50 |
| Ash, % ≤ |
0.30 |
0.30 |
| Residue on 150μm Sieve, % ≤ |
0.10 |
0.10 |
| Additive, % |
\ |
1.0-2.0 |
| Purity, % ≥ |
97.0 |
|
| Properties | It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52.Melting point above 170℃.Easily soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability, lower explosion limit is 21g/m3 |
| Application | Used as an acid accelerator currently and secondary vulcanization rate accelerator. Imparts excellent aging properties when used in combination with DM, TMTD and many other basic accelerators for higher activity. Its vulcanized temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear rubber belts and hoses etc. |
| 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 2 years. |
