Accelerator MBTS/DM 2,2’ -Dithiobis(benzothiazole)
- CAS No.: 120-78-5
- Type.: Rubber Accelerator
- Appearance: Light Yellow powder(granule)
- Molecular Formula: C14H8N2S4
- Shelf Life: -
- Min Order Quantity: As Requirement
Test Item | Powder | Oil powder | Granular |
Appearance | Pale yellow or white | Pale yellow or white oily | Pale yellow or white |
Initial M.P. (Min) ≥°C | 165 | 165 | 165 |
Loss on drying (Max) ≤ % | 0.40 | 0.40 | 0.40 |
Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
Residue on 100 μ m sieve (Max) % ≤ | 0.50 | -- | -- |
Granular diameter mm | -- | -- | 1.5-3.0 |
Broken strength N | -- | -- | 2-5 |
Oil content,% | -- | 1.0-2.0 | -- |

(2) MBTS can be used alone as delayed action accelerator, normally with accelerators of guanidines & thiurams. MBTS is mainly used in manufacture of tires, tubes, shoes, rubber cloth and other technical rubber goods, especially those special-shaped products demanding high intensity.

(4) MBTS can also be acted as a plasticiser/ retarder in CR.

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