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Accelerator NOBS (MBS)
| RUBBER ACCELERATOR | RTENZA NOBS (MBS) |
| Chemical Name | N-Oxydiethylene-2-benzothiazole sulfonamide |
| Molecular Formula | C11H12N2S2O |
| Molecular Weight | 253.35 |
| CAS No. | 102-77-2 |
描述
| Item |
Granular |
| Appearance |
Light yellow or orange granular |
| Initial Melting Point,℃ ≥ |
78.0 |
| Loss on Drying, % ≤ |
0.50 |
| Ash, % ≤ |
0.40 |
| In soluble in Methanol, % ≤ |
0.80 |
| Free amine, % ≤ |
0.50 |
| Purity, % ≥ |
97.0 |
| Properties | Light yellow or orange granule. No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone, chloroform, insoluble in water, acid, and alkali with lower concentration. |
| Application | An excellent delayed accelerator. The performance is similar as Rtenza CBS with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts |
| 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 6 months. |
