American King’s NACURE® 2500 blocked acid catalyst p-toluenesulfonic acid catalyst

NACURE 2500 is an amine Blocked p-toluenesulfonic acid catalyst. It is designed for low temperature curing and storage stability.

Advantages : Fast curing, good storage stability, used for waterborne or high solid content coatings, outdoor weather resistance good.

Typical Features :

Solubility :

Soluble in water, alcohol , glycol ethers, glycol solvents, partially soluble in ketone solvents, insoluble in aromatic solvents and aliphatic hydrocarbons.

Apply :

General Industrial Coatings

Auto top coat

coil coating

Typical dosage :0.5 - 2.0% of the total resin solid content.

How to add : Can be added directly during stirring, or added after diluting with alcohol solvent span>

Expiry date :12 months from date of manufacture in original container at room temperature

Use, safe storage and transportation

NACURE 2500 is a flammable liquid , Use safety glasses and gloves, do not inhale vapor, keep well ventilated. The product should be stored in a lined or glass container at 15-20 °C, away from direct sunlight and overheating. Nacure 2500 may generate internal pressure during long-term storage. Regularly deflate and depressurize or replace it as permitted by local regulations. If required, we can provide a pressure reducing valve free of charge. Please refer to the product safety data sheet for details.

Regulatory Information

See Product Safety Data Sheet Chapter 15