Minerals and Fillers

Approx. Rs 8,000 / TonGet Latest Price

• Accurate composition
• Long shelf life
• Pure

• Hydrated Magnesium Silicate (3Mgo, 4SiO2, H2O)
• TALC is also written as H2Mg3(SiO3)4, which corresponds to 4.8% H2O; 31.7% MgO and 63.5% SiO2
• It is essentially a secondary mineral formed by the hydrothermal actions and regional metamorphism of magnesium rich rocks like dolomite, pyroxenite, amphibolite, serpentine, dunite and chlorite
• The impure and hard variety is called potstone, which is mainly utilized for making carvings, models, decorative vases, utensils, pots and the like and hence the name potstone
• French-chalk is the trade name of pulverized talc of pure white quality which forms the base for many cosmetics and toilet preparations
• It can withstand temperatures upto 1300ºC
• It has low electrical and thermal conductivity

• Mgo % max 31
• SiO2 % max 62
• Mixed Oxides % max 1.5
• Loss on Lgnition % max 6
• Whitness % 92-98
• Surface Area m²/gm 3-6
• Sp. Gravity -- 2.75
• Bulk Density gm/cc 1-0.32
• Water Absorption % 30-35
• PH Value -- 8.5-9.3
• Moisture %max 0.5
• Hardness Mohs 1

• As a filler in paper
• As an extender in paints.
• To make glazes
• As a filler in rubber
• For making Soft Pencils
• To make acid proof vessels
• As a filler in foam
• For making Glass
• To make alkali proof vessels
• As a filler in plastics
• For making Fabrics
• Rain water piping
• Talcum powder
• For making Metals
• In anti corrosin pigments
• Face Powders
• To make high voltage insulators
• Removing grease spots
• Ointments and Pastel
• As an absorbing agent
• As nucleating agent

Additional Information:

• Production Capacity: 40 Tons Per Day

Approx. Rs 20 / KilogramGet Latest Price

• Dolomite is a double carbonate of calcium and magnesium and it exhibits a granular structure
• It has high natural whiteness and its noted for their ease of dispersion
• Its use improves properties such as wheatherability, reduces shrinkage, fissure development and water absorption

• caO % Mass 30.28
• SiO2 % Mass 1.60
• Fe2O3 % Mass 0.11
• MgO % Mass 20.90
• Al2O3 % Mass 0.05
• K2O % Mass 0.021
• Na2O % Mass 0.01
• TiO2 % Mass 0.7
• LOI % Mass 46.32
• Brightness % 95 to 97
• Refractive Index (n20D) 1.5
• pH Value - 8.5
• Oil absorption (g/100g) 16-20
• Specific gravity g/ml 2.8-2.9
• Water soluble salt % Max 0.03

• Glass
• Steel Industries
• Ceramic (Whiteware)
• Vitrified Enamels
• Paint
• Electrode

Additional Information:

• Production Capacity: 40,000 Kg per day
• Delivery Time: 2-4 days