asahi kasei duranate® closed curing agent series mf-k60x, mf-b60x, tpa-b80x, tka-b75s, e402-b80t…
| donaidtm model |
solid content wt% |
nco wt% |
viscosity mpa·s/25°c |
solvent | features | cure temperature (bake for 30 minutes) |
|
| sparse water type |
mf-k60x | 60 | 6.5 | 250 | xylene n-butanol |
low temperature curing storage stability |
90°c |
| sbn-70d | 70 | 10.1 | 3,000 | dpm | low temperature curing adhesion resistant to high temperature yellowing |
110°c | |
| mf-b60x | 60 | 8.0 | 300 | xylene n-butanol |
low temperature curing resistance to yellowing |
120°c | |
| tpa-b80x | 80 | 12.5 | 4,800 | xylene | compatibility weather resistance |
130°c | |
| tka-b75s | 75 | 11.2 | 3,200 | solvesso 100 |
compatibility weather resistance |
130°c | |
| e402-b80t | 80 | 6.0 | 2,500 | toluene | flexible | 130°c | |
| dear water type |
wm44-l70g | 70 | 5.3 | 2,200 | dpdm | low temperature curing storage stability |
90°c |
note: wm44-l70g will complete japanese chemical law registration in 2014;
dpm: dipropylene glycol monomethyl ether; dpdm: dipropylene glycol dimethyl ether
curability
cure win of blocked isocyanate (the area above the line is the area with a gel rate of more than 90%)
asahi kasei product address: https://www.akcpc.jp/cn/duranate/block.html