densified sio2 podwer,China densified sio2 podwer Manufacturers, Suppliers

Lutetium oxide (Lu2O3) 99.99%

Feb 27, 2013

Lutetium oxide (Lu2O3) 1.Best price and good quality 2.wide uses.white powder 3.factory directly 4.delivery on time SPECIFICATIONS: FORMULA:Lu2O3CODETREO min %Lu2O3/TREO min %L.O.I.(10000C 1h) max % Non-RE impurities max (ppm)Fe2O3SiO2CaOCl--Lu2O3-19999.9911050100200-Lu2O3-29999.9511050200200-Lu2O3-39999.9120100200300-Lu2O3-49999150200200500 DESCRIPTION: White powder, insoluble in water, soluble ...

Supplier: Ganzhou Hong De New Technology Development Limited Company

[China Manufacturers]

Zirconium Materials (ZrO2)

Jan 17, 2013

Zirconium Materials (ZrO2) 1.Nonpoisonous tasteless solid. 2.Stabilize in alkali and acid solutions. Zirconium Materials (ZrO2) Formula: ZrO2 1. Property: Nonpoisonous tasteless solid. There're kinds of crystal phase, the monocline, the square and the cubic. Stabilize in alkali and acid solutions (except hot concentrated H2SO4, HF and H3Po4) 2. Applications: Applied in the products and industries ...

Supplier: White Dove Group Imp.& Exp. Inc.

[China Manufacturers]

brown fused corundum

Mar 18, 2013

Brown fused alumina good quality pretty competitive price better payment term Brown corundum is made from fine bauxite melted in electric arc furnace. It is in brown color.The main component is a-Al2O3.it is of fine fire-proof and excellent wear resistance.It is a main raw material for production of middle and low level unshaped and shaped fire-proof materials. ...

Supplier: Zhengzhou Zhixing Mineral Co., Ltd.

[China Manufacturers]

High-purity calcined alumina powder

Jan 06, 2013

1.It's hard to melt in acid and alcali; 2.Good sinterability; 3.The contraction performance in high temperature is moderate. High purity calcined aluminaHighlight:1.It's hard to melt in acid and alcali;2.Good sinterability;3.The contraction performance in high temperature is moderate4.High transformation ratio;5.Low content of Na.Application:It's wildly used in the production of heat-resisting, ...

Supplier: Shandong Haiyuanda International Trading Company Limited

[China Manufacturers]

Fused Zirconia Alumina Oxide(ZA25,ZA40)

Feb 01, 2013

1.Fused Zirconia Alumina Oxide(ZA25,ZA40) 2.a high hardness, 3.high toughness, 4.good grinding performance characteristics Fused Zirconia Alumina Oxide(ZA25,ZA40) PROCESS OF PRODUCTION AND APPLICATIONzirconia alumina is produced in a high temperature electrical arc furnace by fusing zirconium quartz sand and alumina. zirconia alumina is characterized by hard and dense structure, high toughness, ...

Supplier: Henan Junsheng Refractories Limited

[China Manufacturers]

Best Quality Brown Aluminum Oxide Grains

Feb 08, 2013

1.Al2O3 Content>95% 2. Good quality with FEPA 3.Shipment in 20 days 4.Payment in long time is avaliable Brown Fused Alumina Grains Ensure IndexGrit SizeChemical SpecificationMagnetic MaterialGrain Size Distribution Al2O3Fe2O3TiO2SiO20.0100%max10-5mm95.00%min0.3%max3.0%max1.6%max+10 mm<5%-5 mm<5%5-3mm+5 mm<5%-3 mm<5%3-1mm+3 mm<5%-1 mm<5%1-0mm+1 mm<5% Any question, please feel free to tell us. ...

Supplier: Luoyang Nuolei Abrasive Materials Co., Ltd.

[China Manufacturers]

White fused aluminum oxide 1-3mm

Feb 05, 2013

White fused aluminum oxide for refractory brick High heat resistance(2050) High anti-abrasiveness High anti-erosiveness White fused aluminum oxide 1-3mmWhite fused aluminum Oxide, called White Corundum, white fused alumina ,white electrofused-alumina, white fused Al2O3, white electrocorundum,White Aloxide too. Model: WA 1-3mm Chemical compositions Physical propertiesItemsValue of specification ...

Supplier: Zhengzhou Haixu Abrasives Co., Ltd.

[China Manufacturers]

ceramic fiber blanket

Feb 10, 2013

... ≥4552 ~ 5538 ~ 40-ZrO2 (%)-15 ~ 17-Al2O3 + SiO2 (%)≥96≥97≥99≥99--Al2O3+SiO2+ZrO2 (%)----≥99-Fe2O3 (%)≤1.2≤1.0≤0 ...

Supplier: Yangquan Rising Commercials Ltd.

[China Manufacturers]

Refractory Brick for Boiler

Feb 26, 2013

$Refractory Brick for Boiler$

1,good erosion resistance 2,high temp. resistance 3,eco-friendly 4. widely used for boiler High temperature castables: it's made from the mixture of sand, high temperature aggregate, high temperature cement and water It is used for the hot repair of working layer of stack lower parts and belly.Characteristics:1,Good construction liquidity2,Better cohesiveness and expansibility3,LT early strength, ...

Supplier: Yixing Yuanwang Metal Material Co., Ltd.

[China Manufacturers]

cerium oxide rare earth,rare earth cerium oxide,Cerium oxide 99.99% to 99.9999%

Jan 16, 2013

cerium oxide 1,high purity:99%--99.999% 2,wide range of uses 3,quality best and quantity stable 4,competitive price La2O3 <0.0020%Pr6O11 <0.0020%Nd2O3 <0.0010%Sm2O3 <0.0010%Y2O3 <0.0005%Sm2O3 /Eu2O3 /Gd2O3 /Tb4O7 /Dy2O3 /Ho2O3 /Tm2O3 /Yb2O3 /Lu2O3 /Fe2O3 0.0002SiO2 <0.0020CaO <0.0005Cl- <0.0050L.O.I <1.00TERO >99.00%CeO2/REO ≥ 99.99% Description :Cerium Oxide is a kind of red or light yellowish ...

Supplier: Ganzhou Jinchengyuan New Materials Limited Company

[China Manufacturers]

High quality Insulation ceramic fiber blanket

Mar 10, 2013

1. Density:96-128Kg/m3 . 2. Classification temperatures:1100,1260,1360,1430. 3. Excellent thermal insulation property. Insulation ceramic fiber blanket,ceramic fire blanket,ceramic fibre blanketCharacteristic:1. Low thermal conductivity , Low thermal capacity and excellent thermal insulation property.2. High temperature stability , Resistance to thermal shock3. Good tensile strength.4. Corrosion ...

Supplier: Zibo Zhuoyue Refractory Material Co., Ltd.

[China Manufacturers]

Brown fused alumina for abrasive industry

Jan 19, 2013

1. Al2O3 : 95%min 2. Fe2O3: 0.3% max 3. Bulk density: 3.85g/cm3 min 4. manufacturer 5. welcome to inquiry us to compare SpecificationstandardAl2O3(%)≥95Fe2O3(%)≤0.5SiO2(%)≤2 TiO2 (%)≤3Brown fused alumina is produced by fusing alumina block in an electric arc furnanace under carefully controlled conditions, it has good toughness and high hardness, it is suitable for manufacturing of vitrified and ...

Supplier: Yangquan Jintu Refractory Materials Co., Ltd.

[China Manufacturers]

Fused Flux

Jan 22, 2013

... pressure vessel welding.Chemical compositions: AL2O3 +MnO CaO+MgO TiO2 +SiO2 CaF2 others S P 23~25 16~20 44~47 ...

Supplier: Laiwu Huifeng Welding Industry Co., Ltd.

[China Manufacturers]

Castable Dense Cast Low Cement Base on Tublaralum Sinter GT-90

Feb 03, 2013

Castable Dense Cast Low Cement Base on Tublaralum Sinter GT-90 Castable Dense Cast Low Cement Base on Tublaralum Sinter GT-90Technical data sheetBrandGT-90Max service temp.(°C)1800Bulk density(g/cm3)3.00Chemical composition(%)Al2O393.0 MinSiO25.0 MaxCaO1.5 MaxFe2O30.1MaxCold crush strength(Mpa)110°C×24h801100°C×3h1451500°C×3h150Modulus of rupture(Mpa)110°C×24h81100°C×3h91500°C×3h10permanent ...

Supplier: Kaifeng Dense Refractories Co., Ltd.

[China Manufacturers]

Ordinary type silicon powder

Feb 14, 2013

It is suitable for many industries such as production of electrician casting materials, potting materials, grinding materials... It is earliest developed silicon powder product, and is the pioneered one at home. With pure quality, and white color, it has good insulating property. The particles are uniformly distributed. It is suitable for many industries such as production of electrician casting ...

Supplier: Zhejiang Humo Polishing Grinder Manufacture Co., Ltd.

[China Manufacturers]

20/40,30/50,40/70 Mesh Oil Fracturing Proppant (Middle Density)

Sep 10, 2012

20/40,30/50,40/70 Mesh Oil Fracturing Proppant (Middle Density) 1.High Crush Resistance 2.Prompt Shipment 3.8 Years Exporter 20/40,30/50,40/70 Mesh Oil Fracturing Proppant (Middle Density) Product Name : Fracturing ProppantSynonym : Oil fracturing proppant ,ceramic sand,ceramic proppant,frac sandH.S.Code : 6914900000 Fracturing Proppant is a kind of ceramic particle product, has the very high ...

Supplier: Zhengzhou Sinova Industrial Development Co., Ltd.

[China Manufacturers]

Mica Flakes, Mica Powder

Mar 31, 2013

... be adjusted according to customers demands.Data for reference:Element: SiO2 Al2O3 Fe2O3 K2O MgO CaO Sand DensityContent %: 44-50 20 ...

Supplier: Shijiazhuang Mining Imp & Exp Trade Co., Ltd.

[China Manufacturers]

Coating show kaolin clay(GB-CK88B)

Jan 24, 2013

... value6.0-8.0Dispersion(µm)≤45Moisture(%)≤0.5Main chemical index SiO2(%)AL2O3(%)Fe2O3(%)TiO2(%)Cao(%)MgO(%)K2O(%)Na2O(%)MnO(%)52±245 ...

Supplier: Datong Coal Industrial Jinyu Kaolin Chemical Co., Ltd.

[China Manufacturers]

High quality tungsten sheets

Mar 31, 2013

... producing W-boats, and heating units in high temperature furnacesTungsten Podwer → Isostatic Pressing → Plate Slab →Sinering → Hot Rolling → Pickling →Cold Rolling ...

Supplier: Baoji Advanced Material Co., Ltd.

[China Manufacturers]

fused magnesia brick

Jan 22, 2013

... .5969796.597.597.3CaO%≤3.02.52.02.01.8————————SiO2%≤————2.02.52.51.21.61.01.1Cold Crushing Strength ...

Supplier: Huailin Refractories (Dashiqiao) PTE. Ltd.

[China Manufacturers]