Product Identification
Synonyms: Hydroxyl terminated polyfluorosiloxane, Hydroxy Fluorosilicone Oil, Hydroxyl Fluorosilicone Fluid
CAS No: 68607-77-2
Composition: Hydroxyl‑terminated low‑molecular‑weight methyl‑(3,3,3‑trifluoropropyl)siloxane polymer
Chemical Structure:
Description
Hydroxyl Fluorosilicone Fluid TPD‑FS8014 (CAS 68607-77-2) is a hydroxyl‑terminated fluorosilicone polymer modified with trifluoropropyl groups on the silicone backbone. It provides excellent oil resistance, solvent resistance, chemical inertness, good lubricity, low surface tension, and low refractive index.
This Hydroxyl Fluorosilicone Fluid is widely used as a high‑efficiency structural control agent for surface hydroxyl treatment of silica, effectively preventing structuring in fluorosilicone rubber compounds.
Key Features
- Excellent oil & solvent, chemical resistance
- High oxidation stability
- Low surface tension and low refractive index
- Hydroxyl‑terminated reactive structure
- Effective anti‑structuring performance for fluorosilicone rubber
- Stable processing performance
Technical Index
| Item | Unit | TPD-FS8014L | TPD-FS8014H |
|---|---|---|---|
| Appearance | Colorless or light yellow transparent liquid | ||
| Density | g/cm3 | 1.25±0.03 | 1.15±0.03 |
| Viscosity at 25℃ | mPa.s | 80-200 | 1000-100000 |
| PH Value | 7.0-9.0 | 6.0-7.5 | |
| Flashing Point | ℃ | ≥240 | ≥240 |
| Volatility (200℃/4hr) | % | ＜5 | ＜5 |
| Refractive Index | 1.390±0.01 | 1.396±0.01 |
Applications
Hydroxyl Fluorosilicone Fluid (CAS 68607-77-2) TPD‑FS8014 is specially designed for:
- Structural control agent in fluorosilicone rubber processing
- Anti‑structuring additive for silica‑filled fluorosilicone compounds
- Surface modifier for inorganic fillers in fluorosilicone systems
- Specialty reactive fluorosilicone fluid for chemical synthesis
Packing
5KG, 25KG, 50KG or 200KG Plastic or Iron drums.
Transportation & Storage
1. Transported as non-dangerous chemicals
2. Require sealed and airproof packing.
3. Should be stored in a shady cool, ventilated warehouse
4. Keep away from fire, heat source, direct sunlight and rain.
5. Avoid from oxidant, acid, alkali chemical materials and other impurities.
Shelf Life
Shelf Life: 1 year.
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