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NACURE® 1953 is an amine blocked DNNSA catalyst designed for application in higher bake amino crosslinked systems such as coil coatings and metal decorating.

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

Advantages
  • Excellent humidity and detergent resistance
  • Excellent overbake resistance
  • Good flow and leveling
  • Excellent solubility in organic solvents

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Use Level
0.5 - 2% (as supplied on total resin solids)
Applications
  • Coil coatings
  • Metal decorating
  • Appliance finishes
  • Electrocoating
Incorporation

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

Properties

Physical Form
Appearance
Clear, Amber liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active25%-
pH (1:1:1 with DI water, Isopropanol)6.7--
Weight per Gallon (25°C)7.44lbs-
Volatilen-Butanol/2-Butoxy ethanol--
Solubility
  • Soluble in aromatic and aliphatic hydrocarbons, alcohols, esters, ketones and glycol ethers.
  • Insoluble in water.

Storage & Handling

Shelf Life
18 months
Storage/Shelf Life
  • NACURE 1953 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 : 18 months from the date of manufacture, when stored at ambient conditions in the original container.