HDI Waterborne AsahiKasei  WT80-70P

HDI Waterborne AsahiKasei  WT80-70P



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

GradeSolids(wt%)NCO(wt%)Viscosity(mPa・s, 25°C)SolventscontainedSpecialproperties
WT31-10010017.42,500Excellent weatherability
WL72-10010021.2510Excellent weatherabilityHigh NCO contentHigh dispersibility
WB40-80D8013.4350DEDG*Hydrophilic-solvent dilutionHigh dispersibility
WR80-70P709.2390PMALong pot-lifeHardness

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.


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.

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