Solubility In Acids Of Aluminium Oxide And Insolubility In Water Solutions

Product Description:

Brown Fused Alumina is produced by fusion of bauxite in an electric arc furnace at high temperatures. The brownish coloured product shows high hardness as well as extreme toughness. It is produced by fusion of bauxite in a tilting electric arc furnace at high temperatures. The product shows high temperature resistance, strong erosion resistance, high machinery strength as well as thermal stability. It is a good raw material for manufacturing of shaped refractories.

Features:

Less dust

Brown corundum was used as sandblasting surface treatment, because of its relatively high density, so that is less dust in the process of sandblasting. This ensures operator health and safety, at the same time it can improve operator visibility. Compared with slag, in the formation process of slag, cold water or even seawater is used for high temperature cooling, so it form the glass phase structure, with breakability. Because slag is relatively brittle, in the process of grinding, easy to be smashed into small particles. Because the density of slag is relatively small, which results in small slag particles suspended in the air and environmental pollution. Similarly, quartz sand is a very fragile abrasive.

High Efficiency

Brown corundum, under a certain pressure, can quickly impact the surface of the object with a large number of sharp edges, so it is regarded as a very fast spray grinding method. The acceleration and velocity of particles in the air flow are a function of inertance and particle size. The smaller the particle, the easier it is to accelerate and thus produce a higher impact force on the surface of the object, so that resulting in a very high cleaning rate, usually twice as fast as other conventional abrasives.

Recyclable

Brown corundum is very suitable for many fields. Normally, it can be reused several times. If it has not lost its cutting ability after the first time, the number of cycles can be more. Without cutting ability, brown corundum can also be recycled and applied to the construction industry as cement additive.

Technical Parameters:

Applications:

Brown Aluminum Oxide produced by Fine-tech with model number of P320 is one of the highest quality abrasive blasting media. It is certified by ISO9001 and has the minimum order quantity of 500KG. It is mined in Changsha China and is offered at negotiable prices. The alumina grit blasting media is packed in 25kg/barrel, 25kg/bag and 1t/pallet and the delivery time of 5-15 work days. Payment terms of L/C and T/T are accepted. The supply ability is 2000t per year and it has a shelf life of 2 years. The application of this brown aluminum oxide is mainly for polishing and sandblasting. It has a hexagonal crystal structure and should be stored in dry, cool and well-ventilated conditions. It is insoluble in water and has a colour of aluminium oxide.

Customization:

Welcome to Fine-tech Brown Aluminum Oxide customization services, offering the highest quality and certified ISO9001 products for your needs. Our Brown Aluminum Oxide is perfect for alumina grit blasting, sandpaper abrasive, polishing, and other industrial applications. Our Brown Aluminum Oxide is available in P320 model with non-toxic properties and a 2-year shelf life. It will be delivered to you in 25kg/barrel, 25kg/bag, and 1t/pallet packaging options, and can be stored in dry, cool, and well-ventilated conditions. We offer a minimum order quantity of 500KG with negotiable prices. Our Brown Aluminum Oxide is supplied with a 5-15 working day delivery time and payment terms of L/C, T/T. Our annual supply capacity is 2000t.

Packing and Shipping:

Brown Aluminum Oxide Packaging and Shipping:

• The product will be packaged in 25kg or 50kg bags with an inner polyethylene liner.
• It will be shipped by sea in 20ft or 40ft containers.
• Specialized containers such as pallets, boxes, cartons, or drums can be used upon request.
• The product is loaded in the container under the supervision of experienced personnel.
• The containers are sealed to ensure that there is no leakage or damage during transport.
• The shipment will be tracked and monitored until it reaches its destination.