CYCAT® 6325 catalyst is an amine-blocked dodecylbenzene sulfonic acid supplied in isopropanol and 2-butoxyethanol. It serves as a catalyst to expedite the cure of amino crosslinking agents and enhance formulated package stability. In general, systems employing a blocked catalyst will exhibit a slower cure rate compared to those with an unblocked catalyst, although package stability with an unblocked catalyst may be compromised. This catalyst is suitable for use in waterborne coatings and solvent-borne coatings, particularly in automotive OEM coatings.

Functions: Catalyst

End Uses: Solventborne Coating, Waterborne Coating

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Product Benefits
  • Provides excellent formulated package stability
  • Can be used in both solvent-borne and water-borne systems

Applications & Uses

Application Areas
  • Automotive clear coats
  • Can and container coatings
  • General industrial coatings
Formulation Suggestions

SOLUBILITY

CYCAT 6325 catalyst is soluble in oxygenated solvents such as alcohols, glycols, glycol ethers and water. It has limited in ketones, esters, and hydrocarbon solvents.

CATALYST ADDITION

CYCAT 6325 catalyst contains approximately 25% active acid and has an acid number of 45-50 mg KOH/g. Recommended levels at various cure temperatures are as follows:

Cure Temperature, °C CYCAT 6325 catalyst
 > 150 1.0%
125-150 2.0%
110-125 4.0%

 

Properties

Appearance
Clear light amber
Physical Properties
ValueUnitsTest Method / Conditions
Acid Value45 - 50mgKOH/g
Typical Properties
ValueUnitsTest Method / Conditions
Active Contentapprox. 25%
Colormax. 4Gardner
Density (25°C)approx. 0.88g/ml

Storage & Handling

Shelf Life
1080 Days
Storage and Handling

STORAGE STABILITY

CYCAT 6325 catalyst has a shelf life of 1080 days when stored at temperatures below 32°C.

SAFETY AND HANDLING

Please consult the Safety Data Sheet for safety, health, and environmental data. FOR INDUSTRIAL USE ONLY.