NACURE 2558 is a partially amine neutralized para-Toluenesulfonic acid (p-TSA) catalyst. NACURE 2558 combines a higher boiling solvent with a higher temperature dissociating amine to create a catalyst that is particularly effective in controlling wrinkling, popping and blistering in high solids coatings.
ADVANTAGES:
Reduced popping in thicker films or fatty edges
TYPICAL PROPERTIES:
Appearance: Clear, straw liquid
% Active: 25
pH (as supplied) 4.0
Weight per gallon, 25°C: 9.6 lbs.
Volatile: Ethylene glycol
SOLUBILITY:
Soluble in water, alcohols, glycols, and glycol ethers. Insoluble in esters, ketones, aromatic and aliphatic hydrocarbons.
APPLICATIONS:
Automotive finishes
Coil coatings
General industrials
Waterborne coatings
TYPICAL USAGE LEVELS:
0.5 - 2.0 % as supplied on total resin solids.
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