Talc Soapstone Powder

Steatite /Talc Soapstone Powder
CWe provide talc or soapstone powder with less than 0.5% CaCO3 and Fe2O3 and less than 4% Al2O3. Naturally called occurring and also called soapstone, steatite, and French chalk.

Steatite name is used to show a pure variety of talc while the word soapstone is used to a show slightly impure variety of steatite containing 50 to 80% talc.

It comes in brilliant white and off color and is odorless. steatite key feature is its extreme softness, shine, smoothness, slippery & fluffy properties, high luster, chemical inertness, high fusion point, low heat, electrical conductivity and as a pigment extender.

Common Chemical Formula: 3MgO*4SiO2*4H2O


soapstone, massive talc, french chalk, soapstone silicate, steatite, soapstone talc, natural steatite talc, CAS# 14807-96-6, hsn code 3517

Physical Properties

a) Targets, tablets, single crystal pieces
b) Powder sized as small as 10 micron

Typical Applications

It is best for ceramic insulator bodies. Talc powder is also used as a pigment in paints, rubber, soaps, and varnishes. steatite is mainly consumed in paper insecticide, cosmetic, fertilizer and ceramic industry.


25kg, 50kg Bags and jumbo bags.


Bulk Density 0.6 – 0.75
Specific Gravity 2.7- 2.8
Specific Heat @ R.T. (cal/g-°C) 0.22
Compressive Power (MPa @ R.T.) 621
Mohs Hardness 7.5
Crystal Structure hexagonal
Thermal Conductivity R.T. (W/m-K) 2.9
MW 379.3
pH 8
Loss On Ignition 0.5 to 3.5
Color brownish-gray/ off-white

With rich industry experience & knowledge, we have been able to provide the best array of Talc Soapstone Powder.

Safe to use
Longer shelf life
Highly effective

Used to make sculptures, bowls, countertops, sinks, hearths, pipe bowls

Rajasthan Super Fillers Private Limited, Rajasthan, India becomes an affluent manufacturer, exporter and supplier of Calcium Carbonate Powder in Udaipur, Rajasthan, India. We are providing a premium quality range of Calcium Carbonate Powder. We graded Calcium Carbonate Powder by quality. We reblend the products according to specification, bagged and marked.

Trade Information

• Payment Terms=Others, Paypal, Western Union, Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C), Delivery Point (DP), Days after Acceptance (DA), Cheque
• Delivery Time=3-4 Days
• Sample Available=Yes

Rajasthan Super Fillers Private Limited, Rajasthan, India

contact +919001234111 For more information

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Paint Soapstone Powder

Paint Soapstone Powder

Chemical formula for Soapstone powder is H2Mg3(SiO3)4 (Magnesium Silicate), which means 4.8% H2O; 31.7% MgO and 63.5% SiO2. Formed by the hydrothermal actions and metamorphism of magnesium rich rocks like dolomite, pyroxenite, amphibolite, seerpentine, dunite and chlorite. In pulverized form it is white in appearance. soapstone powder is also known as steatite or soapstone. Also called Soapstone powder probably due to its soapy touch and feel. French-chalk is the trade name of pulverized soapstone powder of pure white quality which is used as base for many cosmetics and toilet preparations. Talcum powder is used for its extreme softness, smoothness, shine and high lubricating and hiding power and ability to absorb oil and grease. It is chemically inert. An excellent filler. It can withstand upto 1300ºC. It has low electrical and thermal conductivity. Above all it can be easily powdered, cut and sawn. These properties in talc are of extreme value. Found in three forms, fibrous, nonfibrous and massive.
Talc soapstone powder, steatite powder.

Specifications: soapstone powder,steatite powder

Soapstone powder 300 to 1200
Partical Size : Upto d97 10 Microns
Look : soapstone powder White Powder
Water solubility: soapstone powder 0.09% to 0.10%
Oil Absorption: soapstone,steatite powder,Micronized Talc powder 25 to 42.5
Brightness :Soapstone powder 78 to 97%
CaCO3 : soapstone powder, steatite powder 1 to 6%

Industrial Applications: Soapstone powder

Pulverized soapstone powder has wide industrial applications. Filler in rubber, filler in textile, filler in plastic, filler in asbestos products, filler in polishes and soaps; as a loading agent for paper of all kinds; also used in carrier of insecticides and pesticides and for coating calcium ammonium fertiliser. Most of the rubber manufacturers use soapstone powder as a lubricant to prevent ungalvanized rubber goods from sticking. Paper industry uses 45% of the total consumption, in the domestic industry, 17% is shared by the insecticide and pesticide industries and only 3% by talcum powder manufacturers. The rest percentage of quantity is consumed in textile, ceramics, paints, rubber, foundry facing and other industries. soapstone,soapstone powder

Being a noteworthy enterprise of this industry, we are offering a wide spectrum of Paint Soapstone Powder.


Highly effective
Correct formulation
Used in production of decorative paints, industrial coatings, pigment pastes, primers

contact +919001234111 For more information

Find more about it, contact us.
and have a look at our other products list at Indiamart page.