| CAS No.: | 75-89-88 |
|---|---|
| Formula: | CF3CH2oh |
| EINECS: | 231-439-8 |
|
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| Analysis Items | Standard Specifications | Test Results |
| Appearance Colorless | Transparent Liquid | Transparent Liquid Colorless |
| TFE Purity, (% by GC Area) | ≥99.5% | |
| Water, (% by weight) | ≤0.08% | 0.0079% |
| pH of the Aqueous Solution (10%) | 5 - 7 | 6.0 |
Application
WANNATE® PM-200 is a(MDI)-based composition containing some higher functionality isocyanates. The functionality is about 2.6-2.7. It is abrown liquid at ambient temperatures.
PM-200 can be widely used in the production of rigid PU foam heat-insulating materials; also used in isocyanurate foam, paints, adhesives, structural foam,cellular integral skin foam, automotive bumper and interior parts, high-resilience foam and synthetic wood, etc. Due to its unique composition structure, PM-200 can provide better flowability. It is, therefore, particularly suitable for the production which require strict flowability of systems.
Typical Physical and Chemical Properties
| Test Item(s) | Specification(s) |
| Appearance | Brown Liquid |
| Viscosity at 25ºC, mPa.S | 150-250 |
| NCO, % | 30.5-32.0 |
| Density 25ºC, g/cm3 | 1.220-1.250 |
| Acidity (HCl), % | ≤0.05 |
Application:PM200 can be widely used in the production of rigid PU foam heat-insulating materials; also used in isocyanurate foam, paints, adhesives, structural foam, cellular integral skin foam, automotive bumper and interior parts, high-resilience foam and synthetic wood, etc. Due to its unique composition structure, PM-200 can provide better flow ability. It is, therefore, particularly suitable for the production which require strict flow ability of systems. It can increase the foaming ratio, strength, dimensional stability and exhibit excellent performance of the foam during the application and foaming.
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