Silverline 303 is a high-purity microcrystalline talc product. Silverline 303 enhances film strength and flexibility and provides barrier properties in architectural and industrial primers to improve corrosion resistance and stain-blocking ability. This product can be used as a cost-effective reinforcing agent or a dusting/parting agent.

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

Coating Type
Applications
  • Silverline® 303 is also used in adhesive, sealant, caulk, joint compound and auto body patch applications to provide rheology and reinforcement.
  • Silverline® 303 could also be used in plastics as a cost-effective reinforcing agent to improve stiffness, HDT and dimensional stability. In rubber, it acts as a dusting/parting agent.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Fineness of Grind3.0Hegman gauge
Particle Size (Passing through 325 Mesh)99.5%
Brightness78.0GEB
Oil Absorption31.0g/100g
Specific Gravity2.8
Moisture Content0.2wt%
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