Spinel Powder spinel Factory Supply Spinel Powder Price Top Sales Spinel Powder

Product DescriptionRefractory Material And Top Sales Spinel Powder In Bulk Price
The fused magnesia spinel is made from high-purity light-burned magnesium powder and industrial alumina powder. After smelted by a large high-temperature electric arc furnace, the fused alumina magnesium spinel has the characteristics of high density, good appearance, good corrosion resistance and good thermal shock resistance. It inherits the advantages of high melting point and low expansion coefficient, alkali resistance especially alkaline residue from alumina and magnesia. Meanwhile, it avoids the high expansion coefficient of magnesium oxide, poor alkali resistance of aluminum oxide. Therefore, fused alumina magnesium spinel is widely used in the top of steel-making electric furnace, converter , ladle, large cement rotary kiln firing zone, excessive belt and glass regenerator that need alkaline resistance slag, wear resistance and high refractoriness.
Product Detail:
Product Name:Spinel Powder
Appearence: White Powder
MF:MgAl₂O₄
MW:142.26
Hardness:8
Specific Gravity: 3.6-4.6
Origin: Shaanxi(Mainland), China
Storage: Cool dry place, keep away from strong light and heat.ItemGrade AGrade BGrade CGrade DAl2O388-92%81-86%71-77%60% minMgO7-11%13-17%22-27%30% minSiO20.25%0.3%0.3%2.5% maxFe2O30.3%0.3%0.3%1.5% maxB.Density3.45 min3.40 min3.35 min3.30 minPerosity5% max4.5% max4% max5% maxContentSpinel ,CorundumSpinel ,CorundumSpinelSpinel Product Application
It is widely used for the production of continuous casting ,slide gate bricks for casting muzzle ,firebricks for lining of ladle ,liner bricks for cement kiln, refractory casting ,kiln furniture for medium and high temperature applications.
CertificationsPacking & DeliveryDelivery MethodExpress(DHL,fEDEX, EMS)By AirBy seaSuitalbe ScopeUnder 100KGOver 100KGOver 300KGDelivery Time3-5 days5-7 days15-20 daysCharacteristicDoor to door service,easy to pick up the goodsAirport to airport, professional clearance broker neededPort to port, professional clearance broker neededOur CompanyFAQOur ServiceContact Us