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Nicron® 303 is a high-purity microcrystalline talc with more than 98% talc content. The lamellar nature of Nicron 303 enhances film strength and flexibility and provides barrier properties in architectural and industrial primers and topcoats to improve corrosion resistance and stain-blocking ability.

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
CASE Ingredients Functions
Industrial Additives Functions
Plastics & Elastomers Functions

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Substrates & Surfaces
Coating Type
Industrial Additives End Use
Applications
Nicron® 303 is also used for rheology and reinforcement in adhesive, sealant, caulk, joint compound, wood putty, and auto body patch applications.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Fineness of Grind3.0-Hegman gauge
Particle Size (Passing through 325 Mesh)99.5%-
Brightness82.0-GEB
Oil Absorption31.0g/100g-
Specific Gravity2.8--
Moisture Contentmax. 0.5wt%-
Bulking Value23.3lbs/gal-
Mineral Properties
ValueUnitsTest Method / Conditions
Talc Contentmin. 98%X-Ray Diffraction
Mineral Profile
ValueUnitsTest Method / Conditions
Dolomite, Chlorite Contentsmax. 2%X-Ray Diffraction

Regulatory & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA