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NACURE® 2530 is an amine neutralized p-Toluenesulfonic acid (p-TSA) catalyst. It is similar to NACURE® 2500, except supplied at a lower pH. This allows for faster cure and reduces the potential of wrinkling from volatile amines, particularly at cure temperatures of 121°C (250°F) or higher.

Functions: Catalyst

Chemical Family: Inorganic Acids

Catalyst Type: Homogeneous Catalyst

Reaction Phase: Liquid

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Reaction Phase
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Advantages
  • Fast cure
  • Reduced wrinkling

Applications & Uses

Compatible Substrates & Surfaces
Use Level
0.5 - 2% (as supplied on total resin solids)
Applications
  • Appliance finishes
  • Automotive topcoats
  • Coil coatings
  • Can coatings
  • General industrials
  • Paper coatings
  • Wood coatings
Incorporation

May be added to the coating with agitation as supplied or pre-diluted with alcohol.

Properties

Physical Form
Appearance
Clear, Straw liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active25%
pH (1:1 with DI water)6
Weight per Gallon (25°C)8lbs
VolatileIsopropanol/methanol
Solubility
  • Soluble in water, alcohols, esters, glycols and glycol ethers.
  • Partially soluble in ketones.
  • Insoluble in aliphatic and aromatic hydrocarbons.

Storage & Handling

Shelf Life
12 months
Storage/Shelf Life
  • NACURE 2530 is classified as a flammable 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.

Shelf Life : 12 months from the date of manufacture, when stored at ambient conditions in the original container.