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NACURE® 5528 is an amine blocked Dodecylbenzenesulfonic acid (DDBSA) catalyst. NACURE® 5528 provides improved solubility in oxygenated solvents when compared to NACURE® 5225.

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
  • Broad solubility
  • Good exterior durability
  • Excellent viscosity stability

Applications & Uses

Coating Type
Use Level
0.5 - 2% (as supplied on total resin solids)
Applications
  • Automotive topcoats
  • Can coatings
  • General industrials
Incorporation

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

Properties

Physical Form
Appearance
Clear, Straw liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active25%
pH (1:1 with DI water)7.5
Weight per Gallon (25°C)7.3lbs
VolatileIsopropanol
Gardner Color1
Solubility

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

Storage & Handling

Shelf Life
18 months
Storage/Shelf Life
  • NACURE 5528 is classified as a flammable
  • 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 : 18 months from the date of manufacture, when stored at ambient conditions in the original container.