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Natural Pigments Chalk (Extra Fine Grade) 1 kg - Source: Lucerne Valley, California

SKU: NAP-510-11CHX1K

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Oil Absorption
8.5 g oil / 100 g pigment
Median Particle Size
12 microns
Retained on Mesh Screen
1%
Source
Lucerne Valley, California
Calcium carbonate
98%
Magnesium carbonate
<1%
Moisture
0.03%
Apparent Bulk Density
0.80 g/cc (50.0 lbs./ft3), 1.50 g/cc (93.5 lbs./ft3)

Description

Details The finest whiting for making brilliant white chalk grounds. Our whiting is dry ground from limestone deposits in the Lucerne Valley, Calfornia. Dry grinding limestone reduces it to a powder without destroying its particle structure, which is important in making strong chalk grounds and providing tooth on the surface of the grounds. The larger particle size of our chalk (when compared to precipitated chalk) keeps oil absorption low, which is ideal when adding it to oil paint and mediums. In painting grounds it makes a durable surface with tooth for egg and casein tempera, distemper, encaustic and oil paint.

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
Description A medium dry ground limestone with a closely-controlled particle size distribution.
Source Lucerne Valley, California
Chemical Analysis
Calcium carbonate 98%
Magnesium carbonate

Shipping specs

Weight
2.20 Lbs
Dimensions
0" x 0" x 0"

Shipping from

This product is shipped from our warehouse in Gretna, NE, USA.

Our guarantee

This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
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