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NACURE® XC-194K

1 of 44 products in this brand
NACURE® XC-194K is a latent blocked catalyst based on an alkylaromatic sulfonic acid. It is designed to offer improved stability in amino crosslinked primers that employ basic or ion exchange type anti-corrosive pigments.

Functions: Catalyst

Chemical Family: Sulfonic Acids & Derivatives

Catalyst Type: Homogeneous Catalyst

Reaction Phase: Liquid

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Reaction Phase
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Labeling Claims
Advantages
  • Amine free
  • Improved cure stability in thermoset anti-corrosive primers
  • Excellent solubility in non-polar solvents
  • Improved “solvent pop” resistance
  • Excellent humidity and salt spray resistance

Applications & Uses

Compatible Polymers & Resins
Use Level
1 - 4% (as supplied on total formula weight)
Applications
  • Coil coating primers
  • Primers for appliance finishes
  • General Industrial thermoset primers
Incorporation
  • May be added to the coating with agitation as supplied or pre-diluted with solvent.
  • Phase separation is possible; shake or stir before use.

Properties

Physical Form
Appearance
Clear, Brown liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active23%
VolatileHydrocarbon solvents
Weight per Gallon (25°C)6.7lbs
Solubility

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

Storage & Handling

Shelf Life
12 months
Storage/Shelf Life
  • NACURE XC-194K 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 brown 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.