company tower banner
Dar-Tech Inc. Company Logo
Mistron® CB is a high-purity, platy, very fine talc that has been surface-treated with a proprietary silane coupling agent for rubber applications. Mistron® CB can be used in either sulfur or peroxide-cured formulations to improve modulus and compression set. The platy structure of Mistron® CB significantly enhances its barrier properties.

Functions: Filler

Chemical Family: Silicates

Features: Good Barrier Properties, High Extrusion Speed, High Purity, Improves Modulus, Low Compression Set, Low Viscosity, Odorless, Surface Treated

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

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Applications
Mistron® CB combines the microcrystallinity and the engineered particle size of Mistron® Vapor R with the silane coupling agent to maximize modulus and reduce compression set. It also reduces viscosity and nerve, increases extrusion rate and quality, and improves molding flow of un-vulcanized rubber compounds. The platy structure of Mistron® CB significantly enhances barrier properties.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Fineness of Grind5.5Hegman gauge
Brightness86.0GEB
Color93.5Hunter L
Specific Surface Area13.4m²/g
Specific Gravity2.8
Moisture Contentmax. 0.5wt%
Loose Bulk Density8.0lbs/ft³
Tapped Bulk Density20.0lbs/ft³
Mineral Properties
ValueUnitsTest Method / Conditions
Talc Contentmin. 98%X-Ray Diffraction
Dolomite Contentmax. 2%X-Ray Diffraction

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA