NACURE 2558

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.