Product description White corundum is made of high quality aluminum oxide powder as raw material, refined and crystallized by electric melting. It has high purity, good self-sharpening, acid and alkali corrosion resistance, high temperature resistance and stable thermal performance. Its hardness is slightly higher than that of brown corundum.It is suitable for grinding fine grain abrasive such as high carbon steel, high speed steel and stainless steel. chemical component Physical characteristics size AL2O3 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240# â?¥99.5% 0-1mm 1-3mm 3-5mm 5-8mm â?¥99.5% 100#-0 200#-0 320#-0 â?¥99% FEPA:F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 JIS:#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 â?¥99.2%
Product description White corundum is made of high quality aluminum oxide powder as raw material, refined and crystallized by electric melting. It has high purity, good self-sharpening, acid and alkali corrosion resistance, high temperature resistance and stable thermal performance. Its hardness is slightly higher than that of brown corundum.It is suitable for grinding fine grain abrasive such as high carbon steel, high speed steel and stainless steel. chemical component Physical characteristics size AL2O3 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240# â?¥99.5% 0-1mm 1-3mm 3-5mm 5-8mm â?¥99.5% 100#-0 200#-0 320#-0 â?¥99% FEPA:F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 JIS:#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000
White Fused Alumina/Corundum Fines 320#-0 for refractory or castable Characteristic 1.High hardness 2.High purity 3.Good self-sharpening 4.Strong grinding ability 5.Acid-alkali corrosion resistance 6.High temperature resistance and 7.Good thermal stability Production process White fused alumina was made from the high quality by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha---Al2O3. Application 1.Spraying and grinding. 2.High-end products, crafts or hardware products surface beautification processing. 3.Precision casting, silicon crystal cutting, advanced refractories and ceramic additives. 4.Bonded abrasives and coated abrasives. 5.Processing harder and stronger tensile strength materials such as quenching steel, alloy steel, high speed steel and high carbon steel. 6.Ultra-precision Grinding and Polishing in Crystal and Electronics Industry, Precise Surface Treatment of Metal and Optical Products 7.Contact media, insulators and precision casting sand. Size Grits 0-1mm 1-3mm 3-5mm 5-8mm Fines 100#-0 200#-0 320#-0 Grains 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240# Micro powder W--- W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 GB---240# 280# 320# 400# 500# 600# 800# 1000# 1200# 1500# 2000# 2500# 3000# JIS---#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 FEPA---F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 Packing 25 kg PVC+ 1 MT big bag Customize packing Shipping Time : 8-10 days Ways : air transport/railway transport/waterway transport Company Information Henan Sicheng Abrasives Tech Co., Ltd, manufacturer & supplier of abrasives , aluminum oxide & silicon carbide ect for sandblasting, grinding, polishing, surface cleaning and preparation. Have been in this field since 1999, we now have clients all over the world and enjoy high reputation. FAQ Q1. What is your terms of packing? A: Generally, we pack our goods in 25kg/bag and1000kg/bag. Q2. What is your terms of payment? A: T/T 30% as deposit, and 70% against BL copy. We'll show you the photos of the products and packages before you pay the balance. Q3. What is your terms of delivery? A: EXW, FOB, CFR, CIF, DDU. Q4. How about your delivery time? A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Moh's hardness 9.0 Bulk density 1.75-1.95g/cm³ Real density 3.95g/cm³ Melting point 2250 Maximum service temperature 1900
White Fused Alumina is made from redused fusion of high purity alumina powder whose content is Aluminium Oxide(Al2O3). It has very high refractory temperature, acid and alkali corrosion resistant, stable in chemical content, high true gravity/density, low porosity rate, thermal shock resistant. It's an excellent corundum aluminium oxide refractory material. White Fused Alumina refractory grades is an important high end material for production of shaped and unshaped refractory products. Along with Brown Fused Alumina,White Fused Alumina is one of the important refractory material in synthetic corundum family, while with higher Aluminium Oxide content. Physical and Chemical Properties True Gravty: â?§3.60 g /cm3 Bulk Density: 1.5-2 g / cm3 Mosh Hardness: 10 Color: White, Light Blue after Heat Treatment Melting Point: 2350 Celcius Degree Linear Expansion Coefficient Index: (7-9)*10^-6/K (0 - 1600) Sizes Available: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100mesh, 200mesh, 325mesh Applications of White Fused Alumina Refractory Grades Alumina Bricks, Alumina Type Refractory Brick Mullite Box Body, Nozzle, Spray Gun, Furnace and Oven Linear Unshaped Refractory Materials like Ladle Pouring Material, Drainage Sand, Spraying and Filling Material, Prefabricated Parts Refractory Materials in Steel Making, Metallurgical, Cement, Glass, Ceramic, Petrochemical Industries Precision Casting and Foundry Sand
As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and high-temperature volume stability when making products. The products of white fused alumina refractories include iron making castables, corundum bricks, magnesia-alumina-carbon bricks, etc. White Fused Alumina Grit for Refractory Specifications Items Unit Index Typical Chemical Composition Al2O3 % 99.00min 99.32 SiO2 % 0.20max 0.09 Fe2O3 % 0.10max 0.03 Na2O % 0.40max 0.23 Refractoriness â?? 1850min Bulk Density g/cm3 3.50min Mohs Hardness --- 9.00min Principal Crystalline Phase --- �±-Al2O3 Refractory Grade Grain mm 0-50, 0-1, 1-3, 3-5, 5-8 Fines mesh -200, -325 Grit (F Grade and P Grade) FEPA 8, 14, 16, 20, 22,24, 30, 36, 40, 46, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 White Fused Alumina Grit for Refractory Typical Physical Properties 1.The white fused alumina grit for the refractory series has high purity. 2.White fused alumina grit has high thermal stability. 3.Stable chemicals are another white fused alumina property, With over 20 years' concentration on research and development, we have become one of the leading abrasive material suppliers in China. We trust that we will be the most professional and ideal abrasive material supplier in the world.
Al2O3 White Fused Alumina Refractory White Fused Alumina,a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina 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.
Function characteristics of white fused alumina sand: It will not affect the color of the workpiece; It can be used for sand blasting in the process of prohibiting iron powder residue; micro powder grade is very suitable for wet sand blasting and polishing; high processing speed and good quality; the content of iron oxide is very low, which is suitable for sand blasting operation in which iron slag is strictly prohibited; Remove impurities by pickling. White corundum abrasive treatment Many advantages of white fused alumina abrasive contribute to its important application in industry, but the waste of white corundum abrasive used in workpiece processing has become the main problem faced by enterprises. When white fused alumina abrasive is used, abrasive precipitation will occur. Of course, there will be other sundries on the workpiece. If the two are combined, the difficulty of cleaning will be further increased.
White fused alumina in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on. -
White fused alumina/White aluminium oxide (WA)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 ,etc. It 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. Details: 1.Place of original: HENAN 2.Material:AI2O3 3.Real Density: 3.95g/m3 4.Bulk density: 1.75-1.95 g/m3 5.Melting point: 2250 6.Refractoriness:1900 7.Mohs hardness: 9.0 8.Usage: abrasive/blasting/polishing/refractory 9.Packages: 25kg PPbag, 1MT Jumbo bag, pallet, 25kg paper bag or as customer's requirement.
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.
milled white rice 5% broken in 50 k bags origin India 25000 tons minimum shipment may 2023 payment LC at sight confirmed
Gremlog Trading DMCC emerges as a pioneering force in the recycling landscape, offering recycled silica sand in sizes ranging from 0-1mm to 1-4mm. Leveraging the inherent advantages of repurposed silica-based spent foundry sands, Gremlog Trading DMCC champions sustainable practices within the metal casting industry. By providing recycled silica sand, Gremlog Trading DMCC contributes to energy conservation, reduces reliance on virgin materials, and delivers cost-effective solutions for both producers and end users. Gremlog Trading DMCC's recycled silica sand stands as a versatile resource, poised to revolutionize not only traditional applications but also industry-specific needs. At Gremlog Trading DMCC, we're proud to offer a sustainable alternative for spent refractory bricks. Instead of discarding them, we recycle these bricks into valuable raw materials with various applications.Our recycled refractory bricks can be used in powder coating, road-base aggregate, metallurgical processes, as slag conditioners, and even as feedstock for cement production. This not only reduces waste but also provides cost-effective options for industries.Moreover, these recycled materials can be directly reused in the manufacturing of new refractory bricks, closing the loop on sustainability.Join us in our mission to promote environmental responsibility while meeting your industrial needs. Contact Gremlog Trading DMCC today to learn more about our Recycled Spent Refractory Bricks.
At Gremlog Trading DMCC, we're proud to offer a sustainable alternative for spent refractory bricks. Instead of discarding them, we recycle these bricks into valuable raw materials with various applications.Our recycled refractory bricks can be used in powder coating, road-base aggregate, metallurgical processes, as slag conditioners, and even as feedstock for cement production. This not only reduces waste but also provides cost-effective options for industries.Moreover, these recycled materials can be directly reused in the manufacturing of new refractory bricks, closing the loop on sustainability.Join us in our mission to promote environmental responsibility while meeting your industrial needs. Contact Gremlog Trading DMCC today to learn more about our Recycled Spent Refractory Bricks.
Refractory bricks are indispensable in various industries for lining high-temperature equipment such as furnaces, kilns, and reactors. The utilization of recycled refractory bricks contributes to environmental sustainability by reducing waste and minimizing the demand for virgin resources. Moreover, recycling materials can lead to cost savings compared to sourcing and processing raw materials from scratch, making recycled refractory bricks a cost-effective option for industries. Despite being made from recycled materials, these bricks offer comparable performance to conventional refractory products, providing excellent thermal insulation and resistance to high temperatures. Additionally, recycled refractory bricks can be customized to meet specific requirements, allowing for flexibility based on the application and performance needs of different industries. Recycled refractory bricks find applications in various industries, including steel manufacturing, cement production, foundries, and glass manufacturing. They offer a sustainable solution for lining high-temperature equipment while maintaining performance and durability.
Quality: Long grain Broken: 5%, 25%, 100% Packing: PP Bags p/25kg Season: All year round Origin: Argentina Annual production volume: 10000ton Container capacity: 25ton
Indian Granite Jasemine White: We can supply Premium Grade to commercial grade. Size and surface and sides finishes can be customized. Finishes: Mirror, Matte, Flame finish etc. Slabs: Length- 6’ to 9’, width: 2’ to 3’, thickness:18mm (+/-1) Tiles: 45x45cm, 60x45,x60x60cm in 10mm. Any other sizes can be customize. Edge finish as per your requirement. Surface finish: we have automated polishing and Semi Automated polishing.
Indian Granite River White: We can supply Premium Grade to commercial grade. Size and surface and sides finishes can be customized. Finishes: Mirror, Matte, Flame finish etc. Slabs: Length- 6’ to 9’, width: 2’ to 3’, thickness:18mm (+/-1) Tiles: 45x45cm, 60x45,x60x60cm in 10mm. Any other sizes can be customize. Edge finish as per your requirement. Surface finish: we have automated polishing and Semi Automated polishing.
Indian Viscon White: We can supply Premium Grade to commercial grade. Size and surface and sides finishes can be customized. Finishes: Mirror, Matte, Flame finish etc. Slabs: Length- 6’ to 9’, width: 2’ to 3’, thickness:18mm (+/-1) Tiles: 45x45cm, 60x45,x60x60cm in 10mm. Any other sizes can be customize. Edge finish as per your requirement. Surface finish: we have automated polishing and Semi Automated polishing.
Magnesia Bricks Description Magnesia Bricks are alkaline refractory materials. These products have over 90% magnesium oxide content and adopt periclase as the principal crystalline phase. Magnesia Bricks can be divided into two categories of Burnt Magnesia Bricks and Chemical Bonded Magnesite Brick. They have excellent performance of superior high temperature mechanical strength and volume stability. Magnesia Bricks can service in the high temperature of 1750.. They are ideal products for glass furnace application. Magnesia Bricks Features: It is a kind of alkaline refractory product with periclase as main phase magnesite-alumina spinel clinker as basic material. the product has such characteristics as good temperature vibration, good strength and volume stability in high temperature. Magnesia Bricks Application Basic open-hearth furnace for steelmaking Electric furnace bottom and wall Permanent lining of oxygen converter Non-ferrous metal metallurgy furnace Hyperthermia tunnel kiln Lining of rotary cement kiln Heating furnace bottom and wall Regenerative chamber of glass furnace Magnesia Bricks Properties High Refractoriness Good alkaline slag erosion resistance High apparent initial softening temperature Good thermal conductivity High thermal expansion Magnesia Bricks Manufacturing Process Burnt Magnesia Bricks are manufactured with magnesite clinker as the raw material and fired in the high temperature of 1550~1600 after smashing, burdening, mulling and molding. High-purity products can be fired in the temperature that over 1750. Chemical bonded magnesite brick is produced with certain chemical bonding through mixing, molding and drying.
