hdi trimer npu hxr-100
about:
constitute |
polyisocyanates modified with hdi-based isocyanate trimers |
supply form |
100% solids |
use |
used as a non-yellowing curing agent for two-component coatings with good weathering resistan |
typical property indicators:
c-hxlv |
coronate-hxr |
coronate-hx |
c-hk |
|
appearances |
light yellow liquid |
|||
nco content (%) |
22.5-23.9 |
21.6-22.1 |
20.5-22.0 |
19.3-20.7 |
solid content (%) |
100 |
100 |
100 |
100 |
viscosity 25°c (mm2/s) |
800-1500 |
1700-3300 |
1300-3600 |
3620-14800 |
color number (apha no.) |
＜40 |
＜40 |
＜80 |
＜80 |
free hdi content (wt%) |
＜0.2 |
＜0.2 |
＜0.6 |
＜1.0 |
specific gravity 20°c |
1.17 |
1.17 |
1.16 |
1.17 |
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