Product Introduction
Trixene BI 7986 is a water-based blocked isocyanate based on HDI. It is suitable for water-based baking coating systems. It can provide good light resistance, chemical resistance, and improve the physical properties of the coating film. strength.
Feature Parameters
|
Viscosity (25℃) |
< 200Pa.s |
|
solid content |
40 % |
|
Chroma (Hazen) |
≤ 100 |
|
Appearance |
milky white Liquid |
|
NCO content |
4.5 %(supply status) |
|
NCO Equivalent |
933 (Supply status) |
|
Solvent |
Water /N-Methylpyrrolidone |
|
Sealer |
3 ,5-Dimethylpyrazole |
|
Proportion |
1.0 ~1.1 |
|
unblocking temperature |
110 ℃~120℃ |
Precautions
Blocked isocyanate still has high reactivity with moisture. It is recommended to avoid contact with moisture during storage and use.
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