soapstone powder, soapstone powder manufacturers, soapstone powder exporters, soapstone powder supplier
Calcite Powder
china clay powder, dolomite powder manufacturer, china clay powder supplier, dolomite powder exporter china clay powder, dolomite powder manufacturer, china clay powder supplier, dolomite powder exporter
soapstone powder, soapstone powder manufacturers, soapstone powder exporters, soapstone powder supplier
Calcite Powder
Calcite Powder
Calcite Powder
Calcite Powder
Calcite Powder
Calcite Powder
Calcite Powder
Calcite Powder


Application of Talc
Paper
Textile .
Rubber
Ceramics
Agro Chemicals
Electrical Insulations
Paints and Rubber Plastics
Paints & Powder Coatings
Printing Ink & Inorganic Pigments
PP compounds used in automotive and appliances
PS compounds to prepare more stiff MIPS .
Additive master batches for paper like LLDPE & HM, HDPE films
Additive master batches for PP & HDPE box strapping
Calcite Powder
soapstone powder manufacturer, soapstone powder exporter, supplier of soapstone powder
Calcite Powder

Sillimanite Powder

Sillimanite Powder
Ask For Price
Aluminum Silicate :- Al2SiO5

SILLIMANITE is one of the three allotropic varieties of mineral corresponding to the formula Al2O3. SiO2. The other two are anadalusite and kyanite. They all contain 63.2% Al2O3. and 36.8% SiO2. They are distinguished from one another by their modes of occurrence and physical and optical properties.

Sillimanite refractories cut into various shapes and sizes or made out of bonded particles are used in industries like cement, ceramics, glass-making, metal smelting, refinery and treatment, tar distillation, coal carbonisation, chemicals manufacture, and iron foundries.

Industrial Applications : 
Appreciable quantity of sillimanite powder mixed with high-grade china-clay is used in the manufacture of spark plugs and other insulating materials required at high voltages. Sillimanite refractories cut into various shapes and sizes or made out of bonded particles are used in industries like cement, ceramics, glass-making, metal smelting, refinery and treatment, tar distillation, coal carbonisation, chemicals manufacture, and iron foundries. It is very resistant to glass slag and hence widely used as lining material in glass melting furnace. Iron corrodes it repidly hence it is not suitable in iron smelting. It is also not highly resistant to molten metallic oxides and, therefore, rather unsuitable for metallurgical operations.

PHYSICAL CHARACTERISTICS :
Color is white, brown and green.
Luster is silky when fibrous or vitreous otherwise.
Transparency crystals are transparent to translucent.
Crystal System is Orthorhombic; 2 / m2 / m2 / m
Crystal Habits include rare prismatic crystals but mostly fibrous masses.
Cleavage is good in one direction lengthwise.
Fracture is splintery.
Hardness is 7.5 in large crystals but more fibrous forms are softer.
Specific Gravity is approximately 3.2+ (above average)
Streak is white.
Associated Minerals are garnets, biotite, feldspars, quartz, kyanite and andalusite.
Other Characteristics: fibers are brittle distinguishing them from asbestos minerals.
Notable Occurrences include Brazil, New England area and many European sites.
Best Field Indicators are crystal habit, color, brittleness and hardness if not fibrous.

Availability in India :
The Sillimanite available in India is of Medium Grade, The best Grade of Sillimanite is available in South Africa.
Material is available in 50 kg and 25 kg bags.

The chemical composition of Our Sillimanite powder is as under  :
Si02
50.20%
CaO
00.72%
MgO
00.50%
Fe2O3
00.58%
Al2O3
45.40%
LOI
01.86%

Yes! I am interested


Product Range

Home|Profile|Products|Quality|Vision|Contact|Query


Member IndiaMART.com© Ashirwad Minerals & Marbles. All Rights Reserved (Terms of Use)
Developed and Managed by IndiaMART InterMESH Limited

Looking for Product Name ?