Talc, mica, fly ash, bauxite, calcined bauxite, potash feldspar, quartz, sand, silica sand, micro silica, silica fume, bentonite, bleaching clay, ball clay, ethyl acetate.
IST Co. supplies a variety range of aggregates in different colors,for both landscaping and industrial usage.
COLOR: BLACK Size: 10mm - 20mm ; 5mm-10mm; 5mm-14mm; 10mm-25mm; 5mm-40mm; 20mm-60mm
Refractories and monolithics. calcination of refractory raw materials like calcined pyrophyllite and diaspore used as raw materials for making refractories.calcined clays kaolins,pyrophyllites for use in rubber,paints,chemicals,paper and ceramics..
We are the Producers and Exporter/Suppliers of Crude China Clay in Domestic and International Market. We have very good quality of material in our mines with perfect chemical and physical property. We have highest natural whiteness material in our mines and proper gradation during mining activity (We never compromise in quality). Mainly, we process Crude China Clay/Silica Sand /Quartz/Flour in our Washing & Dryer plant to make China Clay or Industrial Clay/Kaolin Clay. We are in 10 topmost companies Producers, Exporter & suppliers of China Clay in Indian and International Market. Our Monthly Production Capacity of Kaolin /China clay is approx 2000 MT, and Silica Sand/Quartz/Flour also producing in good quantity with various grades.
Fire clay, china clay, kaolin, black stone aggregates, boulders.
A combination of asphalt and stone aggregates in exact proportions used to build pavements.
Calcined Kaolin (Kaolinite) is an anhydrous aluminium silicate produced by heating ultrafine natural kaolin to high temperatures in a kiln. The calcination process increases whiteness and hardness, improves electrical properties, and alters the size and shape of the kaolin particles. As a leading Supplier and Exporter of Chamotte (China Clay), We ensure that our clay and Minerals are made as per the international standard and norms. Packed in high quality packaging materials, our Kaolin is offered at very cost effective prices, without compromising outstanding quality and purity.
Ball clay
CAS NO. 52624-41-6 Content ''Al2O3for 30% or so, SiO2 for 55% or so'' Application Ceramics Material
China Clay
China Clay or Kaolin is one of the purest form of clays, composed chiefly of the mineral kaolinite, usually formed when granite is changed by hydrothermal metamorphism. Kaolinite is a clay mineral, part of the group of industrial minerals, with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet of silica (SiO4) linked through oxygen atoms to one octahedral sheet of alumina (AlO6) octahedra. Kaolinite has a low shrink - swell capacity and a low cation-exchange capacity (1–15 meq/100 g). It is a soft, earthy, usually white mineral (dioctahedral phyllosilicate clay), produced by the chemical weathering of aluminium silicate minerals like feldspar. In many parts of the world, it is colored pink-orange-red by iron oxide, giving it a distinct rust hue. Lighter concentrations yield white, yellow or light orange colors. Commercial grades of kaolin are supplied and transported as dry powder, semi-dry noodle or as liquid slurry. Salient Features Contributes in improving the chemical resistance, electrical properties and reduction in water absorption Lowers the crack tendency in the finished products Improves shock resistance as well as surface quality
Ball Clay is a variety of Kaolinite, like china-clay. It differs from china-clay in having high plasticity and less refractoriness. In chemical composition, ball and china clays do not differ greatly except that the former contains a larger proportion of silica. It has derived its name from the practice of removing it in the form of ball-like lumps from the clay pits in the UK. Ball clays are kaolinitic sedimentary clays that commonly consist of 20-80% kaolinite, 10-25% mica, 6-65% quartz. Localized seams in the same deposit have variations in composition, including the quantity of the major minerals, accessory minerals and carbonaceous materials such as lignite. They are fine-grained and plastic in nature, and, unlike most earthenware clays, produce a fine quality white-coloured pottery body when fired, which is the key to their popularity with potters. Ball clays are relatively scarce deposits due to the combination of geological factors needed for their formation and preservation.
What is China Clay? China Clay has the chemical Al2Si2O5(OH)4. It is also known as Kaolin, and is a soft white clay used in the production of ceramic tiles. It is a valuable industrial metal. China clay was first discovered in the 1740s in England. It gets its name from a hill in China called Kao-ling, where it has been collected for centuries. What are the Specifications of China Clay or Kaolin? Specifications of Powder Kaolin Chemical Analysis Percentage (%) Physical Properties Test Result SiO2 46.50 Physical Appearance White Powder Al2O3 36.50 Impurity Invisible Fe2O3 0.20 Moisture Content 3-30% Na2O 5.00 Loss on Ignition (%) 10.00-12.00 K2O 5.00 Mesh 325 Specifications of Noodle Kaolin Chemical Analysis Percentage (%) Physical Properties Test Result SiO2 47.00 Physical Appearance Washed lumps with 2 size max Al2O3 36.60 Impurity Invisible K2O 5.00 Density 1.73gm/cc Na2O 5.00 Color Creamy or white Fe2O3 0.80 PH 6.5- 7.5 What are the uses of China Clay? China clay is an essential element in the production of glaze. It is also widely used in the making of paper, rubber, paint, and many other products. What are the side effects? China Clay appears to be secure for the majority of people. Constipation is one of the possible side effects, especially in children and the elderly. It should not be breathed in. It has the potential to occur lung problems. It consumes impurities that occur skin problems
Ball clay is a really good sandy clay that burns light to near-white. They are most commonly used to make white ceramics and are renowned for their flexibility, unfired endurance, and light fired color. A mixture of minerals, primarily kaolinite, mica, and quartz, make up ball clay. The predominant colors are white, brown, and gray. What are the specifications of Ball Clay? Specifications of Ball Clay Chemical Analysis Percentage Physical Properties Result SiO 49.00% Physical Appearance Lump AlO 35.50% Impurity Invisible FeO 0.17% Moisture Content N/A TiO 0.10% Plasticity 13 CaO 0.20% Residue 45µ (325) Max 0.3 NaO 0.70% Fired MOR (Kg/cm²) N/A What are the main uses of Ball Clay? Ball Clay is used in a variety of ways in the ceramics industry, including sanitary ware, tableware, wall and floor tiles, and glazes. In a ceramic body, it works as a binding assistant and contributes to plasticity, workability, and strength. What are other uses? Ball Clay is a high-quality, long-lasting product. It is widely used in the construction industry, horticulture, agriculture, and recreation industries, and as an extender in polymers, plastics, fertilizers, and insecticides. What are the Disadvantages of Ball Clay? Ball clay has a significant disadvantage. Because of too much shrinkage during drying and burning, they cannot be used on their own
Washed china clay lumps, hydrous kaolin powder, silica sand, refractory clay and quartz silica powder..
Kaolin clay, silica sand, quartz powder and refractory clay..
China clay
Different types of minerals in india and abroad, clay catalyst, activated clay, bleaching earth, silica, quartz, kaolin powder, china clay, bentonite.Leading mines owners, manufacturers, processors, and exporters
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