1.white corundum
Electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing, precision casting and so on .
2.The main advantages of white corundum
(1) does not affect the color of the workpiece;(2) can be used in the process of iron powder is strictly prohibited to blasting;
(3) fine powder level is very suitable for wet sandblasting and polishing operations;
(4) high processing speed and h
igh quality;
(5) the amount of iron oxide contained in the extremely low forbidden iron residue sandblasting operations;
(6) After the pickling step to remove impurities, the alumina content is higher.
3. White corundum chemical composition and physical composition
White corundum chemical composition
Al2O3Fe2O3Na2OSiO2CaOK2O
â?¥99.5%0.08%0.3%0.01%0.03%0.03%
White corundum physical characteristics
1colorwhite
2Moh's hardness9
3Bulk density1.75-1.95g/cm3
4proportion3.95g/cm3
5Melting point2250
6Maximum operating temperature1900
5. white corundum main application
ï1ïRefractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
ï2ïBlasting,surface Treatment,Rust Removal
ï3ïCusmetics products manufacturing,Beauty crafts and Dermabrasion etc
ï4ïCeramic products
ï5ïGrinding wheels,sandpaper etc
ï6ïGlaze,floor coating,Floor / Wall Laminates
ï7ïraw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on
ï8ïUsed to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on
ï9ïWear-resisting floor
ï10ïBrake linings
CompanyZhengzhou Haixu Abrasives Company Limited
Supplier: Jasmine rice/long grain white rice, black pepper, chili peppers, dry mango.
Services: International trade
Buyer: Icumsa 45 sugar
Supplier: Soybean oil, soybean seed , wheat grains, wheat flour, durum wheat , yellow corn/white corn, rice bran acid oil, rbd coconut oil, calrose/japonica rice 5% broken, premium jasmine rice 5% broken, long grain white rice 5% broken,
long glutionous rice 10% broken, jasmine rice 100% broken, used cooking oil , sunflower oil, palm oil , crude corn oil, corn oil , canola oil, mazola oils, soybean oils, edible oils, olive oils, white /brown sugar, refined edible sunflower oil, avocado oil, sunflower acid oil
Services: Brokers
Buyer: Soybeans, corn, wheat, sugar, soybean oil, sunflower oil, corn oil, beans, peas,rice, meat products, fisheries products,produces, can foods & crops products
Supplier: Spices, herbal product, dehydrated vegetables, spray-dried fruit powder, pulses, grains, frozen fruits & vegetables.
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Supplier: Rice like long grain white rice/Indian black tea
Supplier: Indian white rice, 1121 basmati rice, basmati rice, turmeric powder, turmeric finger, ardamom, cardamom powder, garlic powder, red chilli powder, dry red chilli, ginger powder, black pepper, black pepper powder, coriander powder, cumin powder, cumin seed, mustard seeds, sesame seeds fennel seeds, coriander seeds, yellow maize, moong dal, millets, black gram, toor dal, fresh pomegranate, green banana, almond, cashew nut, walnuts, peanut, ground nut, red onion, potato, tomato, green chili, fresh lemon, fresh, garlic, ginger, carpets, cushion cover, brass handicrafts, wall hangings, wooden box, wall decor, jaggery powder, leather bag, wooden furniture, metal handicrafts, incense stick
Supplier: Fresh fruits and vegetables, assam orthodox black tea, ctc tea, organic green tea, white tea, assam joha rice, black rice, red rice, aromatic jasmine rice, indian spices etc.
Supplier: Wheat, icusma 45 sugar, all types of edible oil, fresh vegetables, grains, pulses, soybean chunks, chicken paw etc, oats, rice, wheat, white sorghum, maize, chana dal, moong dal, masoor dal, cow peas, tuver dal, urad dal, garlic, onion, potatoes, lemon, tomato, cucumber, broccoli, ginger, pepper, red chilli, cloves, green cardamom, cumin seeds, turmeric stick, rosemary, oregano, sesame seed, fennel seeds, sweet potato, s30 sugar (indian), icumsa 45 sugar (brazilian), pomegranate, apple, mango, grapes, orange, sunflower oil, soybean oil, palm oil, cotton seed oil, olive oil
Services: Exporter
Buyer: Wheat
Supplier: Find our best prices on products below:
vegetables : shallot onion / red onion / coconut / potato / green chilli / cabbage / carrot / tomato / taro root / chayote / beetroot / beans / drumstick.
spices : garlic / ginger / tamarind.
garment : cotton shirt / t shirt / pyjamas / men / ladies.
imitation jewellery : necklace / haram / bangle / chain / earrings.
