美国金氏 NACURE® 4054J 弱酸催化剂
NACURE 4054J is a hydrophobic alkyl acid phosphate catalyst supplied at 50% active in isobutanol. It is a weak acid catalyst recommended for use with high -NH/polymeric melamines and phenolic crosslinkers.
ADVANTAGES:
Excellent solubility
Good package stability
Good adhesion and salt spray resistance
Excellent water resistance compared to other phosphate catalysts
TYPICAL PROPERTIES:
Appearance
|
Clear, straw liquid
|
% Active
|
50
|
Acid value
|
160
|
Weight per gallon, 25°C
|
7.5 lbs.
|
Volatile
|
Isobutanol
|
Gardner color
|
1
|
SOLUBILITY:
Soluble in alcohols, glycol ethers, glycols, esters, ketones and aromatic and aliphatic hydrocarbons. Insoluble in water.
APPLICATIONS:
Particularly effective with polymeric melamines for:
Appliance finishes
Automotive topcoats and primers
General industrials
Wood coatings
TYPICAL USAGE LEVELS:
0.5 - 3.0% as supplied on total resin solids.
INCORPORATION:
May be added to the coating with agitation as supplied or pre-diluted with alcohol.
SHELF LIFE:
24 months from the date of manufacture, when stored at ambient conditions in the original container.
HANDLING & STORAGE:
NACURE 4054J is classified as a flammable and corrosive liquid. Safe handling of this product should include the use of safety glasses and gloves. Avoid breathing vapors - use with adequate ventilation. Product should be stored in lined or glass containers away from sunlight and excessive heat. Refer to MSDS for detailed information.
REGULATORY:
All components of this product are listed or in compliance with U.S. TSCA, Canada DSL, EEC EINECS and Japan MITI.