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Talc SR 5M has good chemical resistance for applications in paint and coating formulations; it improves corrosion resistance, water permeability, and film integrity. This talc can also be used in construction products such as joint compound, adhesives, sealants, putties, and caulks.

Functions: Filler

Oil Absorption: 36.0 - 36.0 g/100 g

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
CAS No.
14807-96-6
EC No.
238-877-9
Technologies

Features & Benefits

Applications & Uses

Properties

Chemical Properties
ValueUnitsTest Method / Conditions
Al2O3 Content3.0%-
CaO Content2.0%-
Fe2O3 Contentmax. 2%-
Loss on Ignition8.5%-
MgO Content30.0%-
Moisture (%weight loss, 110⁰C)max. 0.5%-
SiO2 Content55.0%-
Physical Properties
ValueUnitsTest Method / Conditions
Average (median) particle size3.2microns-
Bulk Density16.0lb/ft3-
Bulking Value23.3--
Dry Brightness (Hunter)84.0--
Hegman Fineness5.0--
Oil Absorption36.0--
pH Value8.8--
Specific Gravity2.8--
Tapped Density35.0lb/ft3-
Through (325 Mesh)100.0%-

Packaging & Availability

Packaging Type
Packaging
  • 50 lb. paper bags
  • 40 bags/wooden pallet