na2o nsio2 98,China na2o nsio2 98 Manufacturers, Suppliers

High Purity White Fused Alumina Powder

Feb 20, 2013

white fused alumina 1.high purity 2.cleaned and tested 3.low price Description:White Aluminum Oxide is fused from high quality bayer aluminum in high temperature. Its hardness is higher but toughness lower compared with Brown Aluminum Oxide. It is characterized by high purity, excellent self-sharpening, efficient grinding efficiency, and low frictional heat. It can withstand acid and alkali ...

Supplier: Futong Imp & Exp Inc.

[China Manufacturers]

High content 99% white corundum

Nov 16, 2012

... physical and chemical index USES specifications main chemical composition %Al2O3 Na2O magnetic material % SiO2abrasiveAbrasive add # - 80 # 99.4 or 0.4 ... acuities acuities were 0.03 0.05 or less180 #, 240 # 98.2 or 0.4-0.03 or less or less1 ...

Supplier: Gongyi City Chaoyue Filter Media Factory

[China Manufacturers]

Trisodium phosphate

Apr 02, 2012

... / 20FCL: 22-25MTspecifications: Tech/Food grade No.SpecificationsNa3PO4Na3PO4 .12H2OIndustrialFoodIndustrialFood1Main contents% ≥98.098.098.098.02Phosphorus pentoxide%≥39.539.518.318.33Sodium ...

Supplier: Liaocheng Fengmin Water Purification Materials Co., Ltd.

[China Manufacturers]

high withness fine powder calcine alumina

Mar 21, 2013

ALUMINUM OXIDE HYDRATE Medium Particle Size(D50): 3 um Ultimate Crystal Size: 2-4um use for ceramics,refractory,polishing Product DescriptionCalcined Alumina Appearance: White powder Material: A-AL203 Grade Standard: Industrial Grade Features: 1. Stable crystal form 2. High hardness 3. Good resistance to abrasion 4. High mechanical strength 5. High melting point 6. Excellent electric insulating ...

Supplier: Henan Victory Industry Co., Ltd.

[China Manufacturers]

Sodium Metasilicate

Mar 31, 2013

... time: within 2 weeks 4. Best quality product ItemStandardResultSodium oxide(Na2O)28.00-30.00%29.05%Silica(SiO2)27.00 ... .65Melting Point72.2°C72.2°CParticular Size (16-30mesh)≥90%98%Conclusion: The product complies with the standard of HG/T2568 ...

Supplier: The TNN Development Limited

[China Manufacturers]

Soda lime glass tubing

Mar 10, 2013

... expansion Softening point 0CAnnealing point 0CDensity(g/cm3)Light transmiting 98.0X10-7/0C6955142.47(546nm)92% Soda lime glass tubing ...

Supplier: Jinan Munan International Trade Co., Ltd.

[China Manufacturers]

**HIGH BOROSILICATE GLASS TUBES(315*9)**

Jan 01, 2013

... : 13±0.2%3) Al2O3: 2.4±0.2%4) Na2O(+K2O): 4.3±0.2%Chemical properties:1) Coefficient of ... at 20°C: 2.23g/cm²6) Hydrolytic resistance at 98°C: ISO719-HGB17) Hydrolytic resistance at 121°C: ISO720-HGA18 ...

Supplier: Zibo Ruichen Special Glass Limited Company

[China Manufacturers]

High borosilicate glass tube medium size OD:4-315mm

Mar 31, 2013

... : 13 0.2% 3) Al2O3: 2.4 0.2% 4) Na2O(+K2O): 4.3 0.2% Chemical properties: 1) Coefficient of ... at 20 C: 2.23G/cm 6) Hydrolytic resistance at 98 C: ISO719-HGB1 7) Hydrolytic resistance at 121 C: ISO720 ...

Supplier: Anhui Bell International Glass Technology & Trade Co., Ltd. (BG)

[China Manufacturers]

borosilicate 3.3 profile glass tube

Nov 24, 2012

... .92Main CompositionSiO2 81B2O3 13Na2O+K2O 4Al2O3 2Chemical PropertyHydrolytic resistance at 98 ISO719-HGB 1Hydrolytic resistance at 121 ISO720-HGA 1Acid resistance ...

Supplier: Jinan HonHai Industrial Company Limited

[China Manufacturers]

White Fused Alumina0-1-3-5

Oct 08, 2012

... ≥99≤0.08≤0.30≤0.10≤0.0018micropowder240-4000≥98.5≤0.1≤0.4≤0.15—Refactory gradeGroup size0 ...

Supplier: Zhengzhou Hexing Alumina Products Co., Ltd.

[China Manufacturers]

Silica Powder

Mar 18, 2012

silica powder Si02 99.3%,200 mesh factroy price silica powderTECHNICAL DATA FEATURES Through chemical blanching and the superfine processing from the super purified and high quality natural silica ore High pure white color, good gloss, anti-corrosive, anti- acid and anti alkali. The ideal filling materials and additive in comprehensive applications including paint-coatings, glazes, architecture, ...

Supplier: Shanghai CNPC Powder Material Co., Ltd.

[China Manufacturers]

Inert alumina ceramic balls

Jul 05, 2012

We are factory and have own design department, could meet customer's any needs.Welcom to our visit our plant. Inert alumina ceramic balls are widely used as the packing for covering and supporting in various reactors and fractionatorsInert Alumina Ceramic Balls 1 Introduction:Inert alumina ceramic balls are widely used as the packing for covering and supporting in various reactors and ...

Supplier: Cner Advanced Materials Co., Ltd.

[China Manufacturers]

Ceramic Fiber Blanket

Mar 31, 2013

... ceramic fiber boards. STD GradeAl2O345% - 47%Al2O3 + SiO2>98%Fe2O3≤0.4%K2O + Na2O≤0.3%CaO + MgO≤0.2%Dia of ...

Supplier: Tangshan Yutong Import and Export Corporation

[China Manufacturers]

microsilica fume

Oct 26, 2012

Microsilica 1.Microsilica 85%-98% 2.High fluidity 3.Low permeability 4.Meets the requirements ... Oxide)Max. 0.5%K2O(Potassium Oxide)Max. 1.0%Na2O(Sodium Oxide)Max. 0.4%Moisture Content(H2O)Max. 1 ...

Supplier: Luoyang Jihe Micro-Silica Fume Co., Ltd.

[China Manufacturers]

Micro silica powder

Apr 08, 2012

Micro silica powder 1.SiO2:90%-98% 2.High electrical resistivity and impermeability 3.Superior resistance to ... .20CaO (%)0.390.300.360.300.300.300.300.30K2O+ Na2O (%)0.290.240.220.200.200.200.200.20Moisture (%)3 ...

Supplier: Shanghai Topken Silica Fume Co., Ltd.

[China Manufacturers]

Silica Powder

May 22, 2012

1Anti-corrosion coating and coating steel volumes 2Wood Coatings and Paint(With PU and PE) 3The exterior paint 1)Packaging:in PP woven bag of 20kgs net each. 2)Port of Loading: CHINESE MAIN PORT 3)Time of Delivery: Prompt with two weeks 4)Specifications:Chemical Analysis % SiO2 98.8 Fe2O3 0.04 Al2O3 0.8 TiO2 0.02 CAO 0.03 MgO 0.02 Na2O+K2O 0.1 Loss on ignition 0.2 Silica Powder

Supplier: Hunan High Broad New Material Co., Ltd.

[China Manufacturers]

High grinding white alumina oxide

Jul 13, 2012

... ≤0.5—≤0.4≤0.00390#—150#≥98.5≤0.6≤0.003180#—240#≥98.2≤0.7—≤0.4≤0.002W1 ... .0≤0.5—≤0.4≤0.003farine180#—0200#-0320#-0≥98.5 ≤0.3≤0.5≤0.001Attention: F means the ...

Supplier: Xinmi Jinding Keep Warm Refractory Co., Ltd.

[China Manufacturers]

Glass Marble for Decoration

Apr 01, 2013

... .0±1.08.0±0.5≤0.2Rate of qualification: ≥98%

Supplier: Chengdu Chang Yuan Shun Co., Ltd.

[China Manufacturers]

Ceramic Fiber Blanket

Apr 01, 2013

Ceramic Fiber Blanket Thickness:10-50 mm Size: 7200x610mm Density:96-128-160kg/m3 Work temp:1050-1350C Ceramic fiber blanket is made from high purity ceramic fiber by spun or blown process. It is asbestos free. No chemical binder is added. Double-size needling provides blanket with great tensile or handling strength for easy installation. Blankets are available in various classified temperature ...

Supplier: Zibo Tashan Refractory Material Factory

[China Manufacturers]

Inert Alumina Ceramic Balls

Apr 01, 2013

... <0.5%<0.5%CaO<0.5%<1.0%K2O+Na2O<2%<2%ShapeSphereSphereWater absorption<0.3%<0.3%Hardness(MOHS ... )6.57Max operation Temp9801050Alkaki Resistance>80%>80%Acid Resistance>98%>98%Free Volume40%40%

Supplier: Cixi Shuangying Pipe & Valve Co., Ltd.

[China Manufacturers]