company tower banner
King Industries Company Logo
NACURE® SC-55 is an amine neutralized aromatic sulfonic acid, high activity catalyst. It provides excellent balance of cure response and package stability.

Functions: Catalyst

Chemical Family: Sulfonic Acids & Derivatives

Catalyst Type: Homogeneous Catalyst

Reaction Phase: Liquid

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Reaction Phase
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Labeling Claims
Advantages
  • Broad solubility
  • Good exterior durability
  • Good color stability
  • Excellent viscosity stability
  • High active content

Applications & Uses

Coating Type
Use Level
0.25 - 1% (as supplied on total resin solids)
Applications
  • Automotive topcoats
  • Appliance finishes
  • General industrials
Incorporation

May be added to the coating as supplied or pre-diluted with alcohol. In coatings where there is a high percentage of non-polar solvents, NACURE X49-110 may be added to the dispersion stage.

Properties

Physical Form
Appearance
Clear, Straw liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active50%
pH (1:1 with DI water)7.4
Weight per Gallon (25°C)8.1lbs
VolatileIsopropanol
Solubility

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

Storage & Handling

Shelf Life
15 months
Storage/Shelf Life
  • NACURE SC-55 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.
  • To prevent possible color change, product should be stored in lined or brown glass containers away from sunlight and excessive heat.

Shelf Life : Minimum of 15 months from the date of manufacture, when stored at ambient conditions in the original container.