hdi closed asahikasei tpa-b80x

 

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

e_mail us : sales@ohans.com