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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.

Functions: Filler

Chemical Family: Silicates

End Uses: Primer

Oil Absorption: 31.0 - 31.0 g/100 g

Synonyms: Agalite, Talc (Mg3H2(SiO3)4), Talcum

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Substrates & Surfaces
Coating Type
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 Grind3.0Hegman gauge
Particle Size (Passing through 325 Mesh)99.5%
Brightness82.0GEB
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