Instructions for use
PRECAUTIONS FOR STORAGE (USE)
Because YL-WB9500 has a certain hydrophilicity, it can be easily dispersed in water under
common commercial shear force. It is a curing agent suitable for water-diluting single
component polyurethane baking system, which helps to improve the hardness, adhesion,
water resistance and chemical resistance of the coating after film formation.
The crosslinking effect of YL-WB9500 is affected by the baking temperature and the type of
coreactant. Under normal circumstances, when the baking temperature is greater than 90℃,
the blocking isocyanate will be released and the crosslinking reaction will begin; The
recommended baking temperature is 100℃, and the baking time should be reduced with the
increase of baking temperature.