SLATE FLOUR INFORMATION

Slate Flour is a pulverized filler used in rubbers and thermoset plastics.

SLATE FLOUR USES

Slate flour is often used as a mild abrasive in the rubber industry for brake lines and other rubber products

Slate Flour

Grades of SLATE FLOUR

Light Grey Slate Flour

LIGHT GREY SLATE FLOUR INFORMATION

An insoluble, decomposed Silica, brownish or grayish in color. It is usually used as a soft, mild abrasive, in various types of polishes, for rubbing varnished woodwork and hard rubber and as an ingredient in the manufacturing of brake linings.

Packing: 50 lb multi-wall paper bags, wooden pallets
Classified: Alumina Silicate CAS# 1335.30.4
Origin: USA

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ANALYSIS
Silica 62.28%
Alkalies: K20 Na20 4.9%
Alumina 20.71%
Ferric Oxide 7.65%
Lime & Magnesia: Ca0 + Mg0 4.54%
Oil Absorption 22
Mesh Min. 99% thru 325 Mesh
Specific Gravity 2.7
Bulking Value: Gallons per lb 0.443
Bulking Value: Pounds per gallon 22.58
PH as paste 8.1
Moisture 1.0% maximum at time of shipment

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