Emery general term, silicon carbide, also can be brown fused alumina, also can be a black corundum SiC, also known as silicon carbide, or white corundum.Pure is a colorless crystals, density of 3.06-3.20.Hardness is very big, is about 9.5 degrees Morse, generally is colorless powder particles, after grinding, can be used as a polishing powder, polishing paper could be prepared, but also grinding wheel and strop friction surface.By the sand and the right amount of carbon in electric furnace to strengthen heat.
emery characteristics
Emery inside contain no cause silicosis free silicon harmful substances, do not contain toxic or radioactive pollution of heavy metals, because the product density is larger, seldom produce dust, effectively guarantee the operator's health, in addition, the characteristics of the low consumption and recycled products can greatly reduce the waste after the products use processing and cost.
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Al203 :- 48 % Si02 :- 7 % Fe203 :- 28 % Ca0 :- 4 % Mg0 :-15 % Ti02 :- 3% (Aprox).
Emery cloth Grit:36#-1500#
Emery stone Emery grains is used in mfg. Of emery stone. 50 kg. Bag.
Synthetic emery Al2o3 -- 55%, fe2o3 -- 25% 50 kg bag packing , as per customer specification with special requirement.
Emery sand for glass sandblasting AVERAGE CHEMICAL COMPOSITION(TYPICAL) Al2O3 60-70% SiO2 6-10% Fe2O3 2-5% TiO2 1.5-2% MnO 3-5% K2O 1-2% CaO 1-2% PHYSICAL PROPERTIES(TYPICAL) Shape Round Color Yellow Broken Rate 8% under 52Mpa Mohs Hardness 6-7 Roundness 0% ADVANTAGES high hardness Good liquidity No dust Wear resistance the minimal mutual friction force Well-distributed size PACKAGING 25kgs PVC bags+1MT big bag
Brief information WFA white emery sand grit 36 was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. WFA white emery sand is white with the main crystal phase alpha-Al2O3. The WFA white emery sand produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved. Al2O3 99.50min Color White SiO2 0.08max Bulk density 3.65-3.85/cm3 Na2O 0.26max True density 3.95-3.97g/cm3 Fe2O3 0.06max hardness 9 Usage Abrasive tools ,sand blasting content of magnetic substance 0.0023%max SIZE: emery sand grit 36 46 60 80 100 120 150 180 220 Mills:WFA white emery sand plants Sales Company:Zhengzhou Haixu Abrasives Co.,Ltd
Green emery powder/polishing carborundum Green Silicon Carbide is made of petroleum coke and high quality silica as the main raw material, salt as the additive and smelted in the resistance furnace at high temperature.Green crystal, crisp and sharp, and has a certain thermal and electrical conductivity.The micro structure is hexagonal crystal. Abrasives models: Grain: 16#, 20#, 22#, 24#, 30#, 36#, 40#, 46#, 54#, 60#, 70#, 80#, 90#, 100#, 120#, 150#, 180#, 220#, 240# Micro powder: (FEPA) F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 (JIS)240#, 280#, 320#, 360#, 400#, 500#, 600#, 4700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 4000#, 6000#, 8000#, 10000# purpose: 1. it are suitable for grinding high-speed,high carbon steel 2.high-grade refractory materials 3.abrasives tool 4.grinding and polishing 5.ceramics 6.sandblasting Chemical analysis: SIC(min) 99.05% SiO2(max) 0.2% F.Si(max) 0.03% F.C(max) 0.04% Fe2O3(max) 0.1% Physical characteristics: color green Nup hardness 2600 Mohs Hardness â?¥9.4 Melting point 2600â?? Specific gravity 3.2g/cm3
Wholesale white corindon for coated abrasives was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling.White corindon is white with the main crystal phase alpha-Al2O3.The White corindon produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved. Purpose: 1.Bonded abrasives and Coated abrasives 2.Floor/Wall Laminates 3.Thermal Spraying(Plasma Spraying) 4.Lapping & Micro-blasting applications 5.Surface preparation and finishing 6.Super Refractories,Ceramics and Tiles 7.Brake linings Available sizes; Grain: 0-1mm 1-3mm 3-5mm 5-8mm Fine powder: 0-100mesh 0-200mesh 0-320mesh Grit: 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# Micro powder: ï¼?FEPAï¼?F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 (JIS) #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000 Chemical analysis: Al2O3(min) 99% SiO2(max) 0.4% Fe2O3(max) 0.2% Na2O(max) 0.4% Physical characteristics: color white Mohs Hardness 9.0 Melting point 2250 Bulk density 1.75-1.95g/cm3 Real density 3.95g/cm3 Contact information E-mail mia@hxabrasive.com Mob 008613592570797 Whatsapp +8613592570797 Wechat 13592570797 Skype Mia Wen
Prpduct Characteristics:Grain is sharp, strong in grinding force, not easy to shed off, manual polishing is efficient and fast Grain: aluminum oxide Grits range: P36-240 Base: Cotton blended Cloth Specification: 230mmx280mm Application: Mainly used for grinding and polishing of metals, ceramics, rubber, wood, semiconductors, leather and glass.The product is characterized by durability and good processing quality.
