Chamotte is a natural material having mullite as major phase with excellent refractory properties. Ashapura’s Chamotte aggregates are manufactured from natural high quality clays having minimum impurities and alkali metals. Chamotte products have high purity, low porosity and optimum thermal stability. Key features of the products are dense microstructure, homogenous granulometry and highly crystalline mullite phase.
Chamotte Calcined kaoline We have calcined kaolin :calcination of crushed raw kaolin is done in a modern rotary kilnwith high efficiency . The fired kaoline grains have high density and volume stability .The chemical constitution and properities of the calcined kaolin grains are illustrated in the following table. Technical data of calcined kaoline Crushed calcined kaolinchemical analysis % 52.0 - 56.0 silica (sio2) 40.0 - 42.0 alumina (al2o3) 2.0 - 2.5 titania (tio2) 1.0 - 1.5 iron (fe2o3) 0.2 - 0.4 lime (cao) 0.1 - 0.2 magnesia (mgo) 0.2 - 0.4 alkalies (na2o + k2o) < 0.2 moisture content % Physical properties 2.55 - 2.65grain density (g/cm3) 2.50 - 3.50water absorption % 7.0 - 8.0 apparent porosity % > 1730refractoriness( c) As requiredgrain size (mm)
Al2O3 86-80% available in different grades as per requirement
Supplier: Washed kaolin, clay, ceramic, refractory ceramic pipe, chamotte powder, chamotte grid, bentonite.
Supplier: Calcined kaolin, china clay, minerals, refractories, refractory bricks, cement, mortar, phosphate rock, rock salt, deicing salt, feldspar, talc, magnesite, chamotte
No Items DQK-C10 Chemical compositions 1 SiO2 45-52% 2 Al2O3 35-38% 3 Fe2O3 < 1,6% 4 TiO2 0,3% 5 CaO 0,3% 6 MgO 0,2% 7 K2O 1,5% 8 Na2O 0,5% 9 L.O.I 15% Physical properties 1 Moisture 10% 2 Refactoriness 1780 0 C 3 Form Lump Packing bag: PP/PE, JUMPO, INBULK
NoItemsLevel Chemical compositions HTK û 80AP 1Whiteness before burning80%1% 2SiO2Max 49% 3Al2O3Min 35% 4Fe2O3Max 0.9% 5TiO2 0.3% 6CaO 0.2% 7MgO 0.2% 8K2O 0.5% 9Na2O 0.1% 10 Loss on ignition14% 0.5% Physical properties 1Moisture≤ 2 % 2pH5,5 3Residue 325 Mesh 0.1% 4Physical formPowder Packing method: PP/PE, JUMBO BAG
Supplier: Calcined kaolinite & chamotte sanitary ware, alumina dense bricks, light weight bricks, acid resistant bricks & cordierite bricks
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.
Modern life would be impossible without minerals. They are used in the production of everything from paint to cosmetics, water treatment to sound proofing, concrete to ceramics. AMTC supplies minerals for every conceivable application. In AMTC we are engaged in processing of Calcined Kaolin namely for porcelain industry, sanitary ceramics, ceramic tiles, refractories, iron & steel, chemistry and further applications. Calcined Kaolin 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. After Kiln
