HDI closed AsahiKasei TPA-B80X
Date：2023-10-19 Categories：Application
Type:
Blocked aliphatic polyisocyanate based on hexamethylene diisocyanate
Features:
# Good curability
#Excellent weatherability
# Good storage stability
Applications：
# One-component applications
# Top coat for automotive OEM
# Primer for automotive OEM
# Coatings for anticorrosive plate
Typical properties：
Appearance
|
Colorless to slightly yellowish clear liquid
|
Non-volatile
|
80 wt%
|
Solvent
|
Xylene 20 wt%
|
Blocked NCO content
|
12.5 wt%
|
Viscosity
|
4,800 mPa . s at 25°C
|
Color value
|
<1 (Gardner)
|
Flash point
|
30.8°C (Seta Closed-cup)
|
Compatibility:
Mixing ratio of DURANATETM TPA-B80X with polyols is based on NCO/OH equivalentratio of 1/1 .
These values provide general information and are not part of the productspecifications.
Curing properties:
Test conditions:Acrylic polyol; OHV=100 per resin
NCO/OH ratio ;1.0
DBTL; 0.1 wt% per solid
