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China, Chinese Thermal Insulation Balls Refractory Balls in Ceramics1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialAlumina Refractory MaterialRefractory BallsRefractory Bubble
Dengfeng Sweet Abrasives Co., Ltd.
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Product Description thermal insulation balls refractory balls in ceramicsIntroduction Refractory ceramic balls are made from industrial alumina and other raw refractory materials, and processed by mixing, shaping and firing .It has properties of.Refractory ceramic balls can be used as support and covering packings for catalyst in shift converter, reformer, hydro converter, desulfurizer, and methanator, and can also be used as packings in hot blast heater and heat transformer in iron and steel industries.Alumina Grinding Balls:ItemHigh aluminaLow creepMulliteCorundumSize(mm)40-8040-8040-8040-80AL2O3(%)65707595Refractoriness under load(°C)1450146015301650Apparent Porosity(%)25232218Bulk Density(g/cm3)2.32.42.53.1Cold crushing strength(Mpa)13 143236Thermal shock resistance(1100°Cwater cooling) cycle ≥1510207Refractoriness(°C)1710175018001800Item type VNA VNHVNGUsage)Wet grindingWet grindingDry grindingAl2O3(%) 92 92 92Bulk density(g/com3) >3.65 >3.67 >3.63Porosity <0.01 <0.01 <0.01Wear ratewet method(%) ≤0.005 ≤0.003 ≤0.006dry method(%) 0.005Hardness(M0hs) 9 9 9 Color White White WhiteDiameter(mm)3~903~6010~902. Features: Saina grinding media is characterized by:(1)Higher density; (2)Higher hardness; (3)Higher wear resistance; (4)Higher grinding efficiency. 3. Application: (1)Used in high speed stirred grinding mills; (2)Ball mills as abrasive media for ceramic raw materials; (3)Glaze materials in ceramic factories, cement factories, enamel factories; (4)Used in glass work, owing to the excellence of high density, high hardness,and high wear rate. During the abrasive/grinding processing, ceramic balls will not break up, they will not pollute the grinding material as well; (5)The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries. 4. Method of Application: (1)Used in wet grinding method: A. Final Assembly of ball in ball mills a total volume of 55%. Empirical formula: M=3.14*R2*D*L*25%/1000 (Note: M= charged alumina ball quantity number of added alumina ballsD= alumina ball density(g/cm3)D= alumina ball density (g/cm3) density of alumina ballR= radius of ball mill RADIUS r = radius of ball mill ball millL= length of ball mill Length l = length of ball mill ball mill)For a new installation of ball mill, loading specifications and dimensions of the ball depends on the size and weight of the ball mill.B. Increase volume of ball = Initial amount of ball*Wear rate*Grinding time(2)Used in dry grinding methods: Dry grinding is widely used in mining, ceramics, powders and other industries. Wear of grinding media for split industry pollution of raw materials, we developed the dry grinding ball of low toughness, wear, solves the grinding media of widespread pollution problems of raw materials. Dry grinding with grinding ball ratio depends on the raw material of hardness and the grinding of rough.Packaging & Shipping1. 1 ton bags in container, 20 MT/20'FCL.2. 25kg bags in container, 20 MT/20'FCL3. 25kg bags in ton bags, then in container, 20 MT/20'FCL4. as the customer' request.Our Services1.Our strong team provide you reliable service that make you feel purchasing is more easier2. We ensure that we can supply capability with competitive price. 3. Work strictly to guarantee product quality, 4. Highest standard of integrity. Guarantee customer's benefit.5. Supplying Pet Coke, Met coke, Foundry Coke, Carbon Raiser etc.Other informationspacking25kgs or 50kgs packed in plastic wovenbags or as customer's requestTrade termsFOB CNF CIFPayments terms1).T/T 50%advance ,the balance against copy of B/L2).Irrevocable L/C3).NegotiatedDelivery time1).After we receive deposit within 7-10days2).After we receive L/C within 7-10days3).NegotiatedSampleSample is free within 1kgsMOQ20`ft containerLoading portTianjin port ,China
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