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.
% Active 25
Formulation Advantage Blocked
Application Advantage Fast cure
Application Advantage Reduced wrinkling
Formulation Advantage Broad solubility. Partially soluble in ketones
Market Application Appliance
Market Application Automotive topcoats
Market Application Coil
Market Application Can
Market Application General industrial
Market Application Wood
Market Application Paper
Product Group Catalyst (acid)

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  • % Active 25
  • Formulation Advantage Blocked
  • Application Advantage Low temperature cure
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  • % Active 25
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  • Application Advantage Metal mark resistance
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  • % Active 26
  • Formulation Advantage Blocked
  • Application Advantage Higher electrical resistance
  • Catalyst (acid) Slightly higher resistivity than 2500. Better ketone solubility.

  • % Active 25
  • Formulation Advantage Blocked
  • Formulation Advantage Solubility in waterborne systems
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  • % Active 25
  • Formulation Advantage Blocked
  • Application Advantage Reduced wrinkling
  • Catalyst (acid) Effective in controlling wrinkling, popping and blistering in HS systems.

  • % Active 40
  • Formulation Advantage Unblocked
  • Application Advantage Fast cure
  • Catalyst (acid) Highest Gloss. Fast Cure. Excellent weathering and exterior durability.

  • % Active 40
  • Formulation Advantage Unblocked
  • Application Advantage Fast cure
  • Catalyst (acid) High quality p-TSA catalyst that is dissolved in water.