Oil-Treated Insoluble Sulfur IS-HS-OT20
Oil-Treated Insoluble Sulfur IS-HS-OT20 is an insoluble sulfur grade surface-treated with 20% naphthenic or process oil to suppress dust and improve dispersibility in rubber compounds. The oil coating reduces the risk of static charging during handling and facilitates uniform incorporation into rubber matrices on open mills and internal mixers. It is the preferred form for automated tire manufacturing lines.
Технические характеристики
| ash (%) | ≤0.30 |
| appearance | Light yellow granules (oiled surface) |
| oil content (%) | 20±2 |
| total sulfur (%) | ≥79 (as supplied) |
| insoluble sulfur content (%) | ≥90 (oil-free basis) |
| thermal stability (105°C reversion %) | ≤20 |
Области применения
- Automated tire compound mixing lines
- Steel-cord adhesion compounds
- High-sulfur content tire belt compounds
- Rubber extrusion compounds requiring dust control
- Green tire building with tight bloom control
Особенности продукта
- Dust-free oil-treated form for safe handling
- Improved dispersion in rubber matrix
- No static build-up during conveying
- Maintains high thermal stability of IS-HS grade
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