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Talc MP 50-26 is designed for use in a wide variety of applications which can benefit from talc’s platy particle shape, highly oleophilic surface and softness that do not require high dry brightness. Typical applications include: sealants and caulks, joint compounds, spackles and texture coats, and other construction and agricultural products.

Functions: Filler

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Name
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 Content1.5%-
CaO Contentmax. 0.5%-
Fe2O3 Contentmax. 1.5%-
Loss on Ignition5.5%-
MgO Content31.0%-
Moisture (%weight loss, 110⁰C)max. 0.5%-
SiO2 Content61.0%-
Physical Properties
ValueUnitsTest Method / Conditions
Average (median) particle size8.0microns-
Bulk Density24.0lb/ft3-
Dry Brightness (Hunter)80 - 86--
pH Value8.8--
Tapped Density52.0lb/ft3-
Through (325 Mesh)98.2%-

Packaging & Availability

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