Qingdao Exceed Fine Chemicals Co.,Ltd
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Low Free TDl/Polyether Prepolymer Lower Viscosity LFE225
1. Description
LFE225 based on TDI - Polyether prepolymer with very low free TDI content , allows to obtain a none toxic polyurethane system and to reduce hazards during processing.
LFE225 has lower viscosity, longer pot life and faster demolding with a range curatives to enable very high productivity. It can be used as a two-component systems for coatings and sealants.
2. Benefits
LFE225 has excellent hydrolysis resistance and lower viscosity for easier mixing and pouring.
3. Product Specification
| Properties | Method | Typical Value |
| NCO Content (%) | ISO 11909 | 2.5 ± 0.2 |
| Free monomer, % | ISO 10283 | < 0.5 |
| Viscosity, 23℃,cps | ISO 3219 | 9000 ± 1000 |
| Appearance, 23℃ | Viscous Liquid | |
| Other data | ||
| Plash point, ℃ | ISO 2719 | approx. 190 |
| Equivalent weight | approx. 1650 | |
| Density at 23 ℃, g/ml | ISO 2811-1 | 1.05 |
4. Shelf life
Store away from moisture, at a temperature between10~30°C in unopened original package, its shelf life over six months.
5. Package
22KG/DRUM,220KG/DRUM