Type:T27(flat) Layers: 4-14 Washer: 1 or 2 or as requirement Inner diameter: 16mm,23mm(Tolerance:0.1mm) Outer diameter: 75mm,85mm,90mm,95mm,107mm,117mm,140mm,170mm, 180mm Back: one black paper, or one layer non-woven cloth, or customers' own label Applications: Used as the backing pads of Flap Disc,Mop Disc and Flap Wheel. The excircle of backing disc id dealed with polishing without burr,The discrepanly of external diameter is less than 1mm,Can be customer-made diameter,thickness and layers. The angle of backing pads can be made in 8¡ãand 9¡ãalso twin plate. The backing plate surface can be made-in no-woven cloth and black paper. With many years of product experience,high quality and low price.we have win lots of foreign customer's confidence. 50 pcs in one plastic bag, 20 bags in one carton box, pallet.
Type:T27(flat) Layers: 4-14 Washer: 1 or 2 or as requirement Inner diameter: 16mm,23mm(Tolerance:0.1mm) Outer diameter: 75mm,85mm,90mm,95mm,107mm,117mm,140mm,170mm, 180mm Back: one black paper, or one layer non-woven cloth, or customers' own label Applications: Used as the backing pads of Flap Disc,Mop Disc and Flap Wheel. The excircle of backing disc id dealed with polishing without burr,The discrepanly of external diameter is less than 1mm,Can be customer-made diameter,thickness and layers. The angle of backing pads can be made in 8¡ãand 9¡ãalso twin plate. The backing plate surface can be made-in no-woven cloth and black paper. As the biggest factories in China , we manufacture more than 150,000 pieces of fiber glass backing pads per day which are mainly used for flap disc manufactures. With advanced technology and excenlent quality, products made in our factory are sold well not only in Asia , but also in more than 20 countries and areas of the world. 50 pcs in 1 plastic bags and then put in to box according to their size. Carton,Pallet
White aluminum oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material. It has high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. Abrasives tools made of it are suitable for grinding high-speed, high carbon steel , excite also can be used as materials for grinding and polishing, precision casting, spaying and coating, medium body for chemical industry, special ceramics and high-grade refractory materials, etc.
Brown fused alumina for abrasive 1. Description: 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 resin bonded tools, and for lapping polishing and sand blasting. It can be also used to make superior refractory products. 2. Compositions and physical properties: Model: Brown fused alumina F24 Chemical compositions Al2O3: 95.00%-97.50% SiO2: 1.00%max CaO: 0.42%max Fe2O3: 0.30%max Physical properties Color: Brown Grain density: 3.90g/cm3min Melting point: 2250° C Refractoriness: 1980° C. 3. Usage of Brown Fused Alumina for abrasive Grains are especially designed to manufacture abrasives / grinding products. 4. About us Henan Sicheng Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items de pending on the demands of our customers. Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields. FEPA standard 25kg PVC Bags + 1mt Big Bag.
Black Silicon Carbide for abrasive 1. Introduction Black Silicon Carbide is produced from quartz sand and high quality anthracite/petroleum coke under high temperature in and electric resistance furnace. It looks black and has a microhardness of 2800-3300kg/mm2. Abrasive tools made of it, are fit to grind metals and non-metals materials of low tensile strength, for example, grey cast iron, brass, alumina, stone, leather and hard rubber etc. It can also be used for refractory purpose or in electronic industry. 2. Chemical composition F8-F360 SiC: 99%min; F. C: 0.2%max; Fe2O3: 0.2%max F400-F600: SiC: 98.5%min; F. C: 0.4%max; Fe2O3: 0.4%max F800-F1200 SiC: 97.5%min; F. C: 0.6%max; Fe2O3: 0.6%max. 3. Application It is widely used in the fields of abrasive(sandcloth, sandpaper, gringding wheel), blasting, grinding, refractory and engineering ceramics industries. Also, it can be processed to micro powder, and used in the field of electronics, spaceflight and advanced internet industry. 4. About us Henan Sicheng Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items de pending on the demands of our customers. Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields. FEPA standard 25kg PVC Bags + 1mt Big Bag.
Green silicon carbide for abrasive 1. Introduction 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. 2. Chemical composition Green silicon carbide for abrasive F8-F360: SiC: 99%min; F. C: 0.2%max; Fe2O3: 0.2% F400-F600: SiC: 98.5%min; F. C: 0.4%max; Fe2O3: 0.4% F800-F1200: SiC: 97.5%min; F. C: 0.6%max; Fe2O3: 0.6%. 3. Application Green silicon carbide Green silicon carbide / abrasives is suitable for processing hard metal alloys and non-metallic materials that are hard and brittle such as jewels, optical glass or ceramics. It's sharp cutting characteristics also make it useful for soft materials such as copper, brass, aluminium, or magnesium. 4. About us Henan Sicheng Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items de pending on the demands of our customers. Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields. FEPA standard 25kg PVC Bags + 1mt Big Bag.
Model: White fused alumina F60 Chemical compositions Al2O3: 99.56%min SiO2: SiO2%max Na2O: 0.21%max Fe2O3: 0.04%max. Physical properties Color: White Bulk density: Grain density Grain density: 3.90g/cm3min Morse hardness: 9. 25kg PVC bags + 1MT big bag.
Model: White fused alumina F320 Chemical compositions Al2O3: 99.50%min SiO2: 0.04%max Na2O: 0.26%max Fe2O3: 0.05%max. Physical properties Color: White Bulk density: 1.75-1.95g/cm3 Grain density: 3.90g/cm3min Morse hardness: 9 Content of magnetic substance: 0.0023%max. 25kg PVC bags + 1MT big bag
Model: White fused alumina F46 Chemical compositions Al2O3: 99.53%min SiO2: 0.04%max Na2O: 0.26%max Fe2O3: 0.04%max Physical properties Color: White Bulk density: 1.75-1.95g/cm3 Grain density: 3.90g/cm3min Morse hardness: 9 Content of magnetic substance: 0.0023%max. 25kg PVC bags + 1MT big bag.
Flap brush series High density flap brushes are flexible and conform to irregular surface. They are excellent for fine uniform finishes on: aluminum, brass, stainless steel, satin finishing on soft metals, removal of line burrs on threaded metal parts and applying fine finishes on aluminum extrusions. Carton
Convolute wheels are designed to be smear and heat resistant while producing fast cut rates and finer finishes with consistent results. They are recommed for medium to heavy deburring applications, blending coated abrasives scratch patterns, and polishing stainless steel and titanium parts.
Rapid stripping discs are constructed with thick, strong synthetic fibers and extra-coarse silicon carbide abrasive. The open web construction of the disc provides fast cutting action with very little loading. Pe bags/cartons.
The product composed of nylon fibres and abrasive grain(A/O,S/C) on a tough backing fabric by special techniques. The particularly backing fabric has a high flexibility. It assures an excellent wearing resistance, long life, uniformity and repeatability of the degree of finish. Particularly suited for high efficiency work on manual or automatic machines: satin-finished, deoxidizing, deburring and polishing of metals can be performed. Thanks to its special structure, it is suited for conversion into belts or discs. Surface conditioning belt: featured with high flexibility and low stretch, suited for short belts used on hand held narrow belt sanders, can accomplish a variety of finishing operations on metals, plastics and wood, etc. W/L 1.38M X 25M/roll
Non woven abrasives are used for industrial quality non woven nylon, impregnated throughout with abrasive grain and bonded with heavy duty resins. High flexibility required for many cleaning, blending, finishing and polishing application. Designed for general cleaning, light deburing, blending, and satin finishing on all types of ferrous and non ferrous metals. Their open structure prevents loading and they can be used wet or dry. Rolls can be cut to pad for hand use or machine use.
Brown fused alumina is fused and crystalized under high temparature from a mixture of bauxite and other raw materials.It is characterized by its high hardness, good toughness and sharp shape in size.Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as:carbon steel, generalpurpose alloy steel, annled malleable cast iron and hard bronze , etc.It also can be used as refractory materials. 1.According to customer 2.25kgs/nylon bag.
The electrically white fused aluminum oxide is produced from aluminum used as the raw material by high temperature melting in electrical arc furnace.The product comes up to the national standard gb 2479--83. The electrically white fused aluminum oxide, which possesses high pruity, good chemical stabillity and high refractoriness, is a basec raw material for manufacturing high grade fused aluminum oxide and mullite refractories, as well as for the abrasives and grinding industris. 1.According to customer 2.25kgs/nylon bag.
CENTER DERPESSED GRINDING WHEELS: This product is made from multi-layer fibreglass and resin as reinforcing material. And it features high tensile strengthú¼resistance and bending resistance strengths, the using linear velocity can reach 80m/s, Its widely used in the industry line of the mechanism, motor cars, shipping, metallurgy, chemical industry, also it can be used in the modern housing, workshop ironing polishing and equipment repair. 1.according to customer.
Size: 4",4.5",5",7". Thickness of Fiber Paper: 1.8 MM. Grit: 16#,24#,36#,60#,80#. Abrasive Material: Silicon Carbide. Used for Marble and Granite. Hole Type: cross or double cross hoe. Quality is High and Stable. The picture above is the result for grinding metal after 10minutes. 5pcs/shrink,100pcs/carton.
Size: 4",4.5",5",7". Thickness of Fiber Paper: 0.8-1.0MM. Grit: 16#-120#. Abrasive Material: Aluminium Oxide. Used for wood or metal. Closed or Open Coating with Electronic Sanding Planting. Hole Type: Round or Cross Quality is Good and Stable. 25pcs/shrink,400pcs/carton.
White fused aluminium oxide is made with an electric furnace from high-grade alumina powder as raw material. The resulting mineral has higher hardness and slightly lower toughness than brown fused alumimium oxide. Characterized by its high purity, strong grinding ability, abrasive tools made of it are suitable for grinding and polishing of cutting tools, precision-castings, spraying and coasting, medium body for chemical industry applications, special ceramics and high-grade refractory materials. 1 mt in a jumbo bag
