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| Synonym | OH-terminated polydimethylsiloxane, α, ω-Dihydroxy Polydimethylsiloxane |
| Cas no. | 70131-67-8 |
| Appearance | Colorless Transparent Liquid |
Structural Formula:
Product Features:
1. High and low temperature resistance
2. High flash point
3. Low freezing point (it can be chronically used in the temperature from -50℃ to +250 ℃)
4. Small viscosity-temperature coefficient
5. Big compression ratio and low surface tendency
6. Water-repellent and moisture resistant
Typical Properties:
| ITEM | SPECIFICATION |
| Appearance | Colorless Transparent Liquid |
| Viscosity (cst) | ≤35 |
| Hydroxyl Content (%) | ≥8.0 |
| Water Content (%) | ≤1.0 |
| Freeze-Thaw Test (-25℃ for 24hs) | Non-Crystal |
Applications:
1. Low viscosity hydroxy silicone oil can be used as a processing aid for silicone rubber.
2. It can be used as an anti-structural control agent to improve the processing properties of silicone rubber.
3. It can also be used as a fabric post-treatment agent to improve the smoothness and sewing of polyester threads, make fabric soft, smooth and elastic.
4. At the same time, it can be used as a release treatment for high-grade paper, leather brighteners, mold release agents, etc.
Packing:
Net weight 200kgs iron drum or 1000kgs IBC container.
Storage:
1. This product should not be in contact with strong acid and alkali. Keep away from fire and direct sunlight.
2. Store at room temperature in a dry and well-ventilated place. It has 24month shelf life in closed containers.
3. Transport as non-toxic and non-dangerous goods.