Chemical name: polyoxyethylene sorbitol fatty acid ester
Type: non ionic
Specifications: T-80, T-60, T-40, T-20
Technical indicators
Specifications | T-80 | T-60 | T-40 | T-20 |
Appearance | Yellow to amber oily liquid or paste | |||
Hydroxyl value(KOHmg/g) | 65~82 | 80~105 | 85~100 | 90~110 |
Saponification value(KOHmg/g) | 43~55 | 40~55 | 40~55 | 40~50 |
Acid value(KOHmg/g) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
Moisture(%) | ≤2.0 | ≤3 | ≤2.5 | ≤2.5 |
HLB value | 15 | 14.5 | 15.5 | 16.5 |
Performance and Application
1. Tween is easily soluble in water, methanol, ethanol, isopropanol and other solvents; Emulsifier, Tween is insoluble in mobile and mineral oil, and has the properties of emulsification, diffusion, solubilization and stability.
2. Food, cosmetics, medicine, plastics, pesticides and other industries as emulsifier, solubilizer, stabilizer, diffusion, lubricant, softener and antistatic agent in textile industry. It is one of the components of polyacrylonitrile spinning oil.
3. T-80 is used as wetting agent and dispersant in film made of photosensitive materials. It has a good effect in emulsifying silicone oil in the process of fabric waterproof.
Packaging and storage
50kg plastic barrel packaging
The storage period is two years