Ceramsite sand
1, product introduction
Ceramsite is a kind of refractory particle with diameter of 0.020mm~2.00mm, mainly made of al2o3·sio2. It is ball-shaped particle made from fine bauxite , which is fused in high-temperature electric-arc furnace and sprayed to ball shape.
2, features of ceramsite
1.Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level
2.Smooth surface of spherical shape greatly improves collapsibility after pouring
3.Low gas evolution and high permeability ensures fewer or no defects
4.High refractoriness and little thermal expansion ensures no burn-on and deformation
5.Artificial sand ensures stable chemical and physical properties
6.Almost neutral ph value allows both acid and basic binder.
7.High durability ensures high reusability.
3, physical and chemical properties of ceramsite
ItemIndexItemIndex(%)
Bulk density(g/ cm³)1.79-1.95Al2o3>75%
Apparent porosity(%)1800Mgo0.23-0.7
Refractoriness under
Load (°c)1720Cao0.16-1.5
Thermal expansion rate%(10 minutes under 1000 °c))0.13Tio21.99-2.71
4, applications of ceramsite
1. Used in all types of foundry technique like resin-bonded sand, sodium silicate sand, and clay-bonded sand.
2. As core sand for making like jacket core, oil duct core and tappet core of engine.
3. Excellent replacement of chromite sand
4. As dry sand of sand box for epc process and v method of casting process.
Supplier: Crude oil, cement, charcoal, flour, palm kernel oil, palm kernel seed, river sand, white beans, bitumen, turkey, parboiled rice, used car, motor oil, diesel
Supplier: All type clothes, urea, all type agriculture and food items, all personal and entertainment items, all industrial and automotive items, all construction household and furnishing, all computers electronics and electrical, handicraft, items, npk, fertilizers t shirt, blanket,dry fruits, animal feeds, towel, bedsheets, toys, all grocery, copper wire scrap, copper ore concentrate, zinc ore concentrate, lead concentrate, fly ash, a4 paper, a3 paper, craft paper, occ, ldpe, hdpe , pvc resin, petroleum products, jp54, jet a1, crude oil, blco , biodiesel, diesel, fuel, coal, d2, petcock, pulses, mustard oil, spices , sanitizer, gloves, medical products, cement, core sand, old ships lng, lpg, all groceries items, food products, hms1 and hms2, fish, chicken feet, chicken paws, agri & food processing agriculture products, fertilizers, seeds, farm products grains, fruits, vegetables, river sands, aggregates, pvc electrical wire, rice, charcoal, wheat flour
Services: Export, import, merchant export import
Buyer: All metals, minerals, petroleum products, food products and paper products
Supplier: Gypsum rocks, gypsum powder, rock salt (industrial salt and deicing salt), food grade salt, sodium bicarbonate, limestone, white limestone (marble chips), sulphur (granular, lumps)
Supplier: Building & construction materials, minerals and chemicals, fly ash (astm c618 class f / bs en 450 / bs 3892), ggbfs / gbs, aggregates (crushed stones, stone chips), bentonite (drilling, pilling, foundry, construction), kaolin/china clay, salt/sodium chloride (industrial grade, food grade)
Services: Exports
Supplier: Rock salt, quartz, silica sand, gypsum, talc, limestone
Supplier: Garnet sand, silica sand, quartz sand, gbfs, ggbfs, fly ash, stone aggregates, basalt, gabbro, talc, dolomite, micro silica, silica fume, manganese ore, manganese oxide, manganese dioxide, manganese sulphate, lime stone, gypsum, salt, bauxite, bentonite, kaolin ore, calcined china clay, washed kaolin, industrial salt, table salt, raw salt, washed salt, salt tablet, iodised salt, free flow salt, wood pellets, blast furnace slag, copper slag
Services: Manufacturer, processor, packaging and trading
Buyer: Bitumen, sulphur, glycerine, pao, pad, palm kernel cake
Supplier: Silica sand and construction river sand, coal, copper cathode, copper millberry scrap, aluminium ingots
Services: Trading
Supplier: We are a supplier of the following minerals
iron ore, silica sand, silica quartz lumps as well as silica quartz sand, plaster of paris, gypsum, hydrated lime, limestone, bentonite, dolomite, chormite, barite, fluorspar , rock salt, soapstone, feldspar, fire clay, kaolin clay, china clay, bleaching earth, calcium fluoride and calcium carbonate, nephrite jade,mica white, mica black, mica flakes, mica scrap.
Services: Special offer: we have the deposits of quartz milky and our offer is us$100 per mt fob karachi
Buyer: Silica sand, quartz, iron ore, manganese ore, copper ore, gypsum ore, bauxite ore, limestone ore, gypsum, plaster of pairs, bentonite, mica, chrome ore, dolomite, rock phosphate, zeolite, calcium carbonate, barite ore, talc, talcum powder, kaolin clay, china clay, potassium feldspar, lead ore, zinc ore, graphite ore, fluorite ore.
construction
