NACURE XC-235
NACURE XC-235 is an acid phosphate catalyst supplied at 75% active in n-butanol. It is recommended for use with high imino or partially alkylated type melamine crosslinkers.
ADVANTAGES:
Rapid cure response
Good humidity resistance
TYPICAL PROPERTIES:
Appearance: Clear, straw liquid
% Active: 75
Acid value: 300
Weight per gallon, 25°C: 9.25 lbs.
Volatile: n-Butanol
SOLUBILITY:
Soluble in alcohol, glycol ethers, glycols, esters, ketones, and aromatics. Partially soluble in aliphatic hydrocarbons and water.
APPLICATIONS:
Particularly effective with partially alkylated melamines for:
• Automotive topcoats and primers
• General industrials
• Wood coatings
TYPICAL USAGE LEVELS:
0.5 to 3.0% as supplied on total resin solids.