Aliphatic polyisocyanate prepolymer based on HDI. Used in the formulation of moisture-curing one-pack polyurethane coatings such as weather-stable and colourfast outdoor coatings.
Details
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Chemical Composition
Aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate
Advantages
- very good resistance to solvents, abrasion and chemicals
Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Appearance Properties | |||
Physical state | Fluid | ||
Color (Iodine) | <4 | ||
Physical Properties | |||
Density | 1.05 | g/ml | 20°C |
Viscosity | 800 - 1600 | cP | 23°C |
Thermal Properties | |||
flash point | 50 | ºC | |
Chemical Properties | |||
NCO Content | 10 - 10.8 | % | |
Equivalent weight | 404 | g/eq | |
Non-volatile materials | 63 - 67 | % wt |
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