hdi water dispersion  asahikasei  wr80-70p

 

about:

for high-performance coatings and water-based resins crosslinking.

grade	solids (wt%)	nco (wt%)	viscosity (mpa・s, 25°c)	solvents contained	special properties
wt31-100	100	17.4	2,500	—	excellent weatherability
wl72-100	100	21.2	510	—	excellent weatherability high nco content high dispersibility
wb40-100	100	16.6	4,500	—	adhesion
wb40-80d	80	13.4	350	dedg*	hydrophilic-solvent dilution high dispersibility
wr80-70p	70	9.2	390	pma	long pot-life hardness
we50-100	100	11.3	3,000	—	elasticity

nco retention (23℃) in mixed with polyol

schematic of water-dispersed configuration

wb40-100 nco retention (%) in water dispersion：

test method: wb40-100/water ratio of 10/90 (nv=10%) mixed and agitated 10 min. at 600rpm;

nco content of wb40-100 measured after agitation and at indicated time (t) thereafter.

nco retention (%)=[(nco% at time t)/(nco% after agitation)]×100.

storage and transportation:

storage: it is recommended to store in a dry and cool area with proper ventilation.

packaging:

200kg/drum please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. do not inhale dust, avoid skin and mucous membrane contact. smoking, eating and drinking are prohibited in the workplace. after work, shower and change clothes. store contaminated clothes separately and reuse them after washing. maintain good hygiene practices.

e_mail us : sales@ohans.com