NACURE 3525

NACURE 3525 is an amine neutralized Dinonylnaphthalenedisulfonic acid (DNNDSA) catalyst that utilizes a slower releasing amine for higher bake temperatures. NACURE 3525 is formulated for increased solubility, especially in high solids polyester and alkyd formulations.

ADVANTAGES:
Good adhesion and salt spray resistance
Excellent water resistance
No wrinkling in most high solids coatings
 

TYPICAL PROPERTIES:
Appearance:                            Clear, amber liquid
% Active:                                  25
pH (1:1 with DI water):             7.7
Weight per gallon, 25°C:          7.7 lbs.
Volatile:                                    Isopropanol/Isobutanol
 

SOLUBILITY:
Soluble in water, alcohols, glycol ethers, glycols and ketones. Partially soluble in esters. Insoluble in aromatic and aliphatic hydrocarbons.
 

APPLICATIONS:
Metal decorating
Coil coatings
Automotive topcoats
Can coatings
Appliance finishes
General industrials
Electrostatic spray
 

TYPICAL USAGE LEVELS:
0.5 to 2.0% as supplied on total resin solids.