Gongyi Fengtai Refractory Abrasive Co., Ltd.  

Product Name: Coal Granular Activated Carbon for Air Purification Model NO.: GYFT-080 Hardness: Conventional Abrasive Particle Size: Abrasive Source: Artificial Abrasives Function: Sandblating, Polishing Application: Abrasive Artificial Abrasive Type: Corundum Abrasives Al2O3: 85% Ti2o: 2 Fe2o3: 6 Sio2: 6 Melting Point: 2050 Degree Celsius Maximum Operation Temperature: 1850 Degree Celsius Bulk Density: 1.65t/M3 Linear Expansivity: 7-9 Color: Black Packing: Ton/Bag or 25kg/Bag as Customers's Request Trademark: GYFT Transport Package: According to Customer's Request Specification: According to customer's request Origin: China HS Code: 2818109000 Product Description Coal Granular Activated Carbon for Air PurificationBlack aluminum oxide fused corundum is also known as low aluminum corundum. It is also anew type product of polishing material, and it is adark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite. It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.Black Fused Alumina Chemcal AnalysisChemical Composition (% by weight)Range of GritsChemical CompositionAl2O3 SiO2 Fe2O3 TiO224#-100# 85115.01.5-3.5120#-200# 75-819-124-62-3240#-280# 64107.01.5-3.0Black Fused Alumina physical propertiesHardness (Mohs) ≥ 9.0Melting point (°C) 2050The maximum temperature (°C) 1850True Density (g/cm3) ≥ 3. 50Linear expansion coefficient (0-1600 °C) 7-9High content industry calcined black fused alumina ApplicationApplication1. Extremely hard, sharp, and durable abrasive2. Angular shape and fairly high bulk density will produce amatte surface finish3. Abrasive is generally reusable many times because of its hardness and durability4. Anchor pattern creation prior to coating or bonding5.Rust, scale, or other tough contaminant removal6. Application must tolerate some metal removal7. Used for grinding and lapping as well as abrasive blastingPacking and shippingPacking1. 25pvc bags2. 25KGS PVC BAGS+1MT BIG BAG3.1MT Big Bag+Pallet4.25KGS PVC BAGS+PalletPackaging can be customized according to customer requirementabout us:FAQ:Q: Are you trading company or manufacturer ?A: We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable priceQ: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ?is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:Tel:0086-15713811776Mobile:0086-15713811776