Talc, Extra-Fine 5kg

$33.00
In stock
Only 3 left
SKU
510-13TAL5K
Brilliant white, fine talc for making grounds, paint and pastels. Our talc is dry ground from natural ores in Montana. Use as an additive to make grounds and for adding texture and body to paints. 5 kg (11 lbs)

Brilliant white, fine talc for making grounds, paint and pastels. Our talc is dry ground from natural ores in Montana. Use as an additive to make grounds and for adding texture and body to paints. Add to oil colors and mediums to create textural and bodying qualities to oil paint without affecting the color. Chalk has little color in drying oil, so it can be added to oil paint without affecting the tint of the color.

Properties
Chemical NameMagnesium Silicate
DescriptionA fine dry ground talc with a closely-controlled particle size distribution.
SourceMontana
Chemical Analysis
Silicon Dioxide (SiO2)61%
Magnesium Oxide (MgO)31%
Calcium Oxide (CaO)<0.5%
Aluminum Oxide (Al2O3)1%
Iron Oxide (Fe2O3)<1.3%
Moisture Loss @110º C.<0.5%
Loss on Ignition5.5%
Typical Physical Properties
Median Particle Size (microns)3 microns
Hegman Fineness (minimum)5
Dry Brightness (Hunter Y, Rd Value)87
Retained on 325 Mesh Screen
Oil Absorption34 g oil / 100 g pigment
Bulk Density (Loose)0.26 g/cc (16.0 lbs./ft3)
Tap Density (Packed)0.56 g/cc (34.7 lbs./ft3)
Bulking Value (Weight/Solid gallons, lbs.)23.3
Specific Gravity2.8
pH8.8
More Information
SKU510-13TAL5K
BrandRublev Colours
VendorNatural Pigments
Processing TimeUsually ships the next business day.
Size5 kg bag
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Talc, Extra-Fine 5kg
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