Description

YK1530 is a polyisocyanate adduct used in combination with different hydroxyl functional resins, due to the caprolactam blocked NCO-groups, it possesses the properties of excellent weathering ability, excellent flow, good storage stability and good mechanical properties. The coatings film has shinning surface. It can replace Vestagon B1530.

 

Specification

Appearance	Colorless transparent granular
quivalent（g/mol）	275-285
Nco-content (free)	<1%
Melting range（Universal law ℃）	96-106
Glass transition temp（℃）	40-56

 

Orientation Formulation

PU polyester	90
YK1530	10
Titanium dioxide	70
Flowing agent	1.7

 

Application

YK1530 is mainly used to produce the leveling coating film. Numerous OH-terminated polyester and acrylics can be used to achieve weather-resistant decorative powder coatings with excellent physical properties. These polyols have a determining influence on the performance of the coating.

 

Package & Storage 

1．Packaging with woven bags. Net weight 25kg per bag.

2．Shelf life of this product under above conditions is at least 1 years.

3．Store in cool dry place to avoid caking. Keep package closed after using. Keep away from heat and fire.