Brown fused alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for manufacturing of vitrified and resinoid tools, and for lapping polishing and blasting. It can be used to make superior refractories.Brown fused alumina:1. Abrasive grade:Chemical composition (% by weight)Range of grits | al2o3 | tio216# -90# | 94. 5-97. 0 | 1. 5-3. 8100# -180# | 93. 5 min | 1. 5-3. 8220# -240# | 92. 5 min | 1. 5-3. 82. Black fused alumina:With good features as high hardness, strong tenacity, better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish. Its suitable for polishing various spare parts such as: bicycles, sewing-machine, hard metal tools, medical apparatus, timepieces, glass products and stone grinding. Its also theRight material for making abrasive tools: fibre-Reinforced, cutting wheels, grinding wheels, sand cloth, paper and paste.Chemical composition (by weight% ) :Al2o3 sio2 fe2o3 tio224# 77. 00 / 11. 0 / 5. 0 / 1. 5-3. 5120# 75-81 / 9-12 / 4-6 / 2-3240# 40 64. 0 / 10. 0 / 7. 0 / 1. 5-3. 0Available size: f10-f500.
We can supply quality boron carbide.Boron carbide, a black powder, is the hardest of the conventional abrasives, its mohs hardness is 9. 36, melting point 24500c, density 2. 51g / cm3. It has followin
We supply qualified edible alcohol.Our main products are edible alcohol, fragrant alcoholic oil, etc. The factory covers an area of 110, 000 square metres with annual output of 50, 000 tonnes of edibl
Cut from the dryied glassfiber cloth soacked with phenolic resin, mainly used for resinforce the resin bonded cutting and grinding wheels.Available sizes:4",5",6",7",9",12&quo
We supply high quality almendine garnet from China at good prices.The color of nature garnet is dark when it is processed into sand and light red when it is powder. It turns to light grew or milky whi
We supply glass beads for shot peening (sand blasting) at good prices and services from chine.Available sizes:840-420um420-250um250-150um210-105 um150-105um150-74 um105-74 um74-44 um53-0 umOther sizes
We supply glass beads for thermoplastic paint and road marking from China at good prices.Glass beads for road marking can improve visibility of the traffic markings and road signs andsupply safer nigh
We supply high quality plastic blasting media.Plastic Blasting Media (PBCM) is designed specifically for deflashing, coating removal, paint stripping, mold cleaning and surface preparation. Engineered
We can supply quality we can supply quality:1 / resin-bonded cut-off wheelsResin-bonded wheels are made of selected high quality abrasives and synthetic resin reinforcing by special fabrics. Possessin
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