China clay is also known as white clay. Primary clay formed by natural kaolinisation process. China Clay is naturally occurring hydrated Aluminium Silicate. It is formed by decomposition of some part of feldspar mineral.White in color , Used in ceramic slip casting process, Pressing processes and forming process as a body former and filler. It mainly has oil absorbing properties, reduced shine and translucent properties. It also provides hiding effect and reduces the usage of TiO2 to a great extent. Chemical formula :- Al2O3. 2SiO2.2H2O. Application : Pottery Sanitaryware Tiles Dinnerware Production Paper Industry Refractory Rubber Industry Textiles Industries Pottery Works
Na2o = +9.00%
Talc, mica, fly ash, bauxite, calcined bauxite, potash feldspar, quartz, sand, silica sand, micro silica, silica fume, bentonite, bleaching clay, ball clay, ethyl acetate.
We would like to introduce ourselves as a leading supplier of different minerals to ceramic industries since 2010. We also deals with consumables like alumina balls and alumina lining materials for balls mills. We have range of premium materials like Kaolin Clay, Ball Clay, Feldspar, Talc, Quartz to suite different needs of ceramic industries. We have been serving many prestigious clients in India for many years. It will be our pleasure if we can serve your organization with our products and services. We request you to send us your requirement about minerals and consumables with target specifications.
We would like to introduce ourselves as a leading supplier of different minerals to ceramic industries since 2010. We also deals with consumables like alumina balls and alumina lining materials for balls mills. We have range of premium materials like Kaolin Clay, Ball Clay, Feldspar, Talc, Quartz to suite different needs of ceramic industries. We have been serving many prestigious clients in India for many years. It will be our pleasure if we can serve your organization with our products and services. We request you to send us your requirement about minerals and consumables with target specifications.
Chemical formula : Al2Si2O5(OH)4 Colour : White or yellowish white, earthy� mass or white powder Structure : Dry powder semi-dry noodle, or liquid slurry Hardness on (on Moh's scale) : 2-2.5 Specific gravity : 2.7-2.8 Bulk density(tapped) gms/cc : 0.65-0.75 Ph balance : 5.5-6.5 Refractive index : 1.565 Mesh : 300/400/500 Relative density : 1.8-2.6 Oil absorbtion ml/ 100 gm : 25-30 Brightness : 77-83% PHYSICAL PROPERTIES: China clay is primary clay and generally found in white colour. Casting rate : high casting rate in slip casting compared to ball clay Particle size: large particles as compared to ball clay. Green MOR: Modulus of rupture is low compared to ball clay Plasticity: Low plasticity compared to ball clay Refractoriness: High refractoriness USES OF CHINA CLAY POWDER : China clay is used as a filter in paper and textile industry. Used as a coating pigment China clay is used in the manufacturing of porcelain, crockery and paint industry. China clay is used in pharmaceutical and cosmetic industry. It is used in varieties of papers, carboards and hardboards. China clay must be free from silica and feldspar is used for electrical insulators. China clay is used in soap , toothpaste, and cosmetic industry.
The white china clay powder is commonly termed as kaolin that is used in ceramics, medicine, coated paper, as a food additive, in toothpaste, as a light diffusing material in white incandescent light bulbs, and in cosmetics. China clay powder is generally the main component in porcelain. Pure china clay is also used in paint to extend titanium dioxide (tio2) and modify gloss levels; in rubber for semi-reinforcing properties and in adhesives to modify rheology. Application: paint, extenders filler in paper, ceramic, glazing, engobing & vitrified tiles.
Talc powder, kaolin clay and all types of clay, calcined clay, natural zeolite, silica, quartz, potash feldspar, soda feldspar and Ball Clay.
Ball clay and silica clay, marble powder, micro silica, rice husk ash.
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China Clay is a naturally hydrated Aluminum Silicate. It is one of the most abundantly available clay in the Earth scrust. Pure grade of China clay or kaolin clay produce by the processes of levigating. China Clay is also called â??KAOLINâ??, it is one of the essential Raw materials for Ceramic Industries, China Clay does not swell on adding water & Alumina present in Clay do not form Isomorphism series with any other metallic compound. China clay products are immensely used in the manufacturing of ceramics, papers, paint colors,vitrified tiles, soap, ultramarine and in various other purposes. As per requirement Custom sizes and Material of required specifications can be made in case of Bulk and Regular orders TYPICAL CHEMICAL COMPOSITION OF CHINA OR KAOLIN CLAY Index Compound Unit Result 1. Silica - (SiO2) % 47.73 2. Alumina - (AI2O3) % 36.41 3. Iron - (Fe2O3) % 00.21 4. Titanium - (TiO2) % 00.42 5. Calcium - (Cao) % 01.08 6. Magnesium - (MgO) % 00.39 7. Soda - (Na2O) % 00.23 8. Potash - (K2O) % 00.08 9. Loss on Ignition - (LOI) % 13.15
Physical Properties: Brightness > 90%, Whitness > 93%, Oil Absorption > 36.20 gm/100ml, Water Absorption > 34.60ml /100 gm, Bulk Density > 0.86 gm/cm, PH Value > 8.7
PHYSICAL PROPERTIES: "L" > 96-98, "A" > 0.5 - 0.7, "B" > 3.25 -4.50, Whitness > 87.44, Water Absorption > 18.68%, Shrinkage > 1.02, Loss on Ignition > 6.86, Dry M.o.R kg/cm2 > 27.1, Fired M.O.R Kg/cm2 > 63.50, Water of Plasticity > 36.80, T.D.S > 251, Temprature C > 1205/1215,
Specifications Products : Hydrous, Water Washed, Classified Use : Industrial Use Color : White to Super White Form : Lumps, Powder, Noodles Packing Type : Plastic Bags / Jumbo Bags Packing Size : 25kgs/50kgs/ 1000kgs Kaolin is a hydrated aluminium silicate crystalline mineral formed over many millions of years by the hydrothermal decomposition of granite rocks. It is a white soft mineral composed primarily Kaolinite mineral having chemical composition of Al2O3.2SiO2.2H2O with minor amounts of quartz, feldspar and sheet silicate minerals (mica, illite, smectite). Hard and soft clays are characterized by its fine particle size, platy or lamellar particle shape and chemically inertness. Clays having fine particle size are described as hard clay. Phyllosilicates being a sub group of silicate minerals that has typically less than 2um in diameter. The combination of platy shape and fine particle size results in improved processibility, improved reinforcement, tensile strength, abrasion and tera strength. After mining the above mineral ore is dressed, dried, pulverized, air-floated, water washed (levitated), calcined and surface modified. As per the application the grades are selected by the end user. The processing techniques at PEEKAY MINERALS ensures consistent quality, control of top-cut and average particle size and freedom from impurities at pocket friendly costs. Application & Features: Ceramics: China Clay is an essential constituent in Ceramics. It is used by almost manufacturer worldwide in Electrical porcelain, Fine China & dinnerware, Floor and Wall Tile, Roof Tile, Pottery, Sanitary ware, Tableware and other engineering products. The properties important for the use of China Clay in Ceramics are Plastic Properties, Drying properties, Firing properties, Firing Color, Electrical properties such as conductivity, dielectric content etc. Our clay permits product to be easily deformed under stress without rupturing and retains shape produced when stress is removed. Due to low water of plasticity, it does not require intense forming pressure to withstand handling/drying and the Green Strength is better. The Firing properties are excellent to produce super white finish. The processed clay is free from grits and all metallic impurities. The particle size is very low and even which keeps drying shrinkage in desired parameters.
Ball Clay.
Physical Properties: D - 97 12.0 ¦ 1.0 ¦m D - 50 3.5 ¦ 1.0 ¦m Residue 400 # Nil 500# 0.5 % max Dry Whiteness 88 ¦ 1.0 % Oil Absorption 36.0 ¦ 1.0 Gm / 100Gm Water Demand 42.0 ¦ 1.0 ml / 100Gm Hegman Finish 5.5 Water Soluble Matter 2.0 % max Volatile Matter 0.5 % max Bulk Density 550 ¦ 50 Gm / Lit pH of Sat. Solution 8.9 Specific Gravity 2.6 Loss On lgnition 14.60 %
Acid-resistant clay is composed of acid-resistant powder and potassium-water glass, has a unique swelling and good chemical stability, both resistant to a variety of strong acid medium, and resistant to all kinds of acid media, organic solvents and acidic salts , Chlorine, hydrogen peroxide and other oxidizing media have a good anti-corrosion properties, but also has good water resistance. Acid-resistant clay is widely used in petroleum, chemical, metallurgy, pesticide, food, textile, fermentation hydrolysis, pickling and other industrial sectors of the reactor, hydrolyzable pot, cooking pot, tank, tower, trench, floor, And other anti-corrosion works pond lining and concrete pouring. Item Index Compression Strength >35Mpa Flexural strength >3.0Mpa Adhesive strength >3.0Mpa Oil absorption
Ball clay.
Ball clay.