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Bifunctional prepolymer grades |
Bifunctional Prepolymeric |
|
Grade |
Solids
(wt%) |
NCO
(wt%) |
Viscosity
(mPa・s, 25°C) |
Solvents
contained |
Special
properties |
D101 |
100 |
19.7 |
500 |
--- |
Low viscosity
Elasticity |
D201 |
100 |
15.8 |
1,800 |
--- |
Heat resistance
Elasticity |
A201H |
100 |
17.2 |
110 |
--- |
Low viscosity
Bifunction |
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|
Properties |
50M-HDI |
Specific gravity: 1.05 at 25°C Boiling point: 255°C
Vapor pressure: 1.65 Pa at 25°C Freezing point: -67°C |
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