Sinabuddy Mineral Company

A one-stop service for your needed materials. One of the largest manufacturers of Abrasives and Refractories in China, Sinabuddy Mineral offers a range of abrasives and refractories materials from our multi-plants. Sinabuddy Mineral is a strong, well established, quality conscious company that is responsive to it's customer's needs. Our experienced personnel offer reliable service throughout each phase of operations, from mixing to dressing and delivery. Constant attention to quality ensures that your order will meet the most exacting industry requirements!

It is YOU, our customer that is responsible for our success today. Therefore, it is our goal to provide you with the best products possible, at the best prices. So, if you want good quality, at a competitive price, then you want Sinabuddy!

Products and Services

Advertising, Marketing and Sales > Marketing > Market Research and Development > White Fused Aluminum oxide (WFA or WA)
White fused alumina- WFA white fused alumina is the main starting material to produce high-grade unshaped and shaped refractories, such as large ladle castables, gunning materials, pre-cast shapes, corundum bricks, etc. It is widely used in Iron and Steel industry, cement industry, ceramics, petrochemical industry etc. Abrasives: white fused alumina used as bonded abrasives, resin abrasives and coating abrasives, is suitable for the grinding & polishing, etc. Specification: Items Index Typical Al2o3 99.00% min 99.59% SiO2 0.20% max 0.07% Fe2O3 0.10 % max 0.07% Na2O 0.35% max 0.25% Refractoriness 1850 ? min Bulk density 3.50 g/cm3 min Mohs hardness 9.00 min Principal Crystalline Phase a-Al2O3 Abrasives: Grit Available FEPA standard F12~F220, F240~F1200 JIS standard #240~#3000 Refractories: Coarses: 0-0.5mm, 0,5-1mm, 1-3mm, 3-5mm, 5-8mm, 0-25mm, 0-50mm Fines: 0-0.09mm, 0-0.063mm, 0-0.045mm; -200mesh, -325mesh. Other sizes can be also available on request. Packing: 1-1.45MT big bags; 25KG bags; 25kg paper bags on pallets.
Advertising, Marketing and Sales > Marketing > Market Research and Development > Brown Aluminum Oxide
Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. characterized by its high hardness, good toughness and shape in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength such as carbon steel, malleable cast-iron and hard bronze etc. It also can be used as refractory materials, ramming materials, castable, brick, etc. Specification: Items Index Typical Al2O3 95.00% min 95.5% SiO2 1.50 % max 1.23% Fe2O3 0.50 % max 0.18% TiO2 3.5% max 2.45% CaO 0.30% 0.11% Refractoriness 1980 ? min Ture density 3.90 g/cm3 min Mohs hardness 9.00 min Principal Crystalline Phase a-Al2O3 Sizes: Abrasives: Grit Available FEPA standard F12~F220, F240~F1200 JIS standard #240~#3000 Refractories: Coarses: 0-0.5mm, 0,5-1mm, 1-3mm, 3-5mm, 5-8mm, 0-25mm, 0-50mm Fines: 0-0.09mm, 0-0.063mm, 0-0.045mm; -200mesh, -325mesh. Other sizes can be also available on request Packing: 1-1.45MT big bags; 25KG bags; 25kg paper bags on pallets.
Advertising, Marketing and Sales > Marketing > Market Research and Development > Black silicon carbide
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive. Black SiC F12-F220 SIC = % F.C = % Fe2O3 = % Normal Special Normal Special Normal Special F12 – F90 98.50 99.00 0.20 0.10 0.60 0.20 F100 – F150 98.00 99.00 0.30 0.15 0.80 0.25 F180 – F220 97.00 99.00 0.30 0.15 1.20 0.20 Bulk Density Grit Normal Bulk Density High Bulk Density Grit Normal Bulk Density High Bulk Density F16 – F24 1.42 – 1.50 = 1.50 F100 1.36 – 1.45 = 1.45 F30 – F40 1.42 – 1.50 = 1.50 F120 1.34 – 1.43 = 1.43 F46 – F54 1.43 – 1.51 = 1.51 F150 1.32 – 1.41 = 1.41 F60 – F70 1.40 – 1.48 = 1.48 F180 1.31 – 1.40 = 1.40 F80 1.38 – 1.46 = 1.46 F220 1.31 – 1.40 = 1.40 F90 1.38 – 1.45 = 1.45
Advertising, Marketing and Sales > Marketing > Market Research and Development > Green Silicon Carbide
Green Silicon Carbide is produced basically in the same manner as black silicon carbide in a resistance type electric furnance with petroleum coke, quartz sand and other materials. The product has greater purity than black silicon carbide and higher hardness. Green silicon carbide is suitable for processing hard metal alloys and non-metallic materials that are hard and brittle such as jewels, optical glass or ceramics. Its sharp cutting characteristics also make it useful for soft materials such as copper, brass, aluminium, or magnesium. Green SiC F12-F220 SIC = % F.C = % Fe2O3 = % Normal Special Normal Special Normal Special F12 – F90 98.50 99.00 0.20 0.10 0.60 0.20 F100 – F150 98.00 99.00 0.30 0.15 0.80 0.25 F180 – F220 97.00 99.00 0.30 0.15 1.20 0.20 Bulk Density Grits Normal Bulk Density High Bulk Density Grits Normal Bulk Density High Bulk Density F16 – F24 1.42 – 1.50 = 1.50 F100 1.36 – 1.45 = 1.45 F30 – F40 1.42 – 1.50 = 1.50 F120 1.34 – 1.43 = 1.43 F46 – F54 1.43 – 1.51 = 1.51 F150 1.32 – 1.41 = 1.41 F60 – F70 1.40 – 1.48 = 1.48 F180 1.31 – 1.40 = 1.40 F80 1.38 – 1.46 = 1.46 F220 1.31 – 1.40 = 1.40 F90 1.38 – 1.45 = 1.45


Headquarters
20-3-6 East Room Jiangzai Dongfeng Road Zhengzhou, Henan 450000 China

Phone:	+86 371-6015 3476
Fax:	+86 371-6015 3476
Website:	www.sinabuddy.com
Email:	refractories.sbm@gmail.com


Additional Information
Date Established:	1998

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