Home | Washington Mills

Washington Mills is one of the world's leading manufacturers of abrasive grains and industrial fused minerals. We produce silicon carbide, brown fused aluminum oxide, …

Metal Preparation with Aluminum Oxide | Washington Mills

RESULTS. Washington Mills suggested a high quality and more consistent and tightly graded aluminum oxide to improve the turbine re-finishing operation. The elimination of the two blended materials and the reduction in blasting time allowed the turbine manufacturer to produce more parts faster and lower the cost per part.

Alumina Balls: A Guide to Their Composition and Uses!

Crafted primarily from aluminum oxide (Al₂O₃), these ceramic balls exhibit a unique combination of high hardness, wear resistance, and chemical inertness. ... Grinding Media: Alumina balls serve as grinding media in ball mills, where they are employed to grind or blend materials. The high hardness of alumina contributes to efficient ...

Click Through Minimalist White

At Washington Mills, our abrasive grit blasting material, DURALUM Special White, is high purity fused aluminum oxide produced by melting Bayer processed alumina in an …

Products – Kaiser Aluminum

At Kaiser, we don't just make a wide spectrum of aluminum mill products. We make them better. Our products are highly sophisticated based on the metallurgy and physical properties of the metal and special characteristics that are required for particular applications. Our strategy is to serve technically challenging applications for which we ...

BLASTITE® Screen Analysis | Washington Mills

Washington Mills manufactures BLASTITE®, brown fused aluminum oxide macro grits used for industrial blasting and surface finishing or preparation applications. BLASTITE® is graded to ANSI B74.12 Table 3 and offered in grit sizes 16-240.


Ma'aden's Smelter consists of 2 Pot lines with 1.2 KM long, totaling of 720 pots and has adopted Aluminum Pechiney Technology. Ma'aden's Refinery production is fed into the Ma'aden's Smelter. The Smelter's annual production capacity is 780,000 tonnes per year of primary aluminium. The technology used in Ma'aden's Smelter is AP ...

Specialty Abrasives

In addition to being lightweight and having an excellent cut to wear ratio, it can be used where brown fused aluminum oxide exposure is undesirable. (65 lbs. /cubic foot, color: beige) Applications. DURALITE® II-S is the perfect formula for parts to be welded or soldered, where exposure to aluminum oxide is undesirable.

Grinding Media | Glen Mills, Inc.

Fused Zirconium oxide Grinding Media (sp.gr. 3.8) Smooth surface leads to low mill wear and longevity. Sizes from 200 microns to 2.5mm. Medium cost. Sintered Zirconium silicate Grinding Media (sp.gr. 4.0-4.6) ZrO2 + SiO2 + Al2O3, with and without Y2O3 stabilizer. Tight size spreads from 200 microns to 2.6mm.

FASTBLAST® | Washington Mills

A Washington Mills representative will get back to you within 24 business hours to assist. FASTBLAST® is a tough, medium density, , fused brown aluminum oxide abrasive. FASTBLAST® is produced to conform to Military Specification C.I.D.-A-A-59316, General Electric Aircraft Engine Group D50TF5, and most Pratt and Whitney Aircraft PMC ...

About Washington Mills | Washington Mills

Washington Mills is an industry leader in the manufacturing of fused minerals and abrasive grains such as; brown fused aluminum oxide, white fused aluminum oxide, silicon carbide, fused mullite, zirconia mullite, …

Aluminium production process: from Hall–Héroult to …

This article gives a brief overview of the history of modern aluminium production, which started with the invention of electrowinning of dissolved aluminium oxide in molten cryolite (Na3AlF6)-based electrolytes in 1886. All primary aluminium production is still based on the same principles, although numerous improvements and adoptions have …

Opportunity Available for Spent Aluminum Oxide Grit

Recycling Today Staff | April 14, 2010. Washington Mills has developed a process that will allow the company to collect spent aluminum oxide grit and recycle it back into its manufacturing process. The company estimates that more than 150,000 tons of fused aluminum oxide grit is consumed annually in the U.S; of that amount only a small …

Washington Mills | SurfacePrep

SurfacePrep is a proud distributor of Washington Mills abrasives including white aluminum oxide, silicon carbide & more. Regardless of the application, when it comes to surface …


Washington Mills produces BLASTITE® by melting abrasive-grade bauxite in electric arc furnaces at temperatures exceeding 3,400 degrees Fahrenheit under very strict chemistry. The resulting liquid aluminum oxide is poured into molds where it solidifies, forming large alumina crystals. Ingots are cooled then systematically crushed and

What is Mill Finish Aluminum, and How Does it …

Mill finish aluminum refers to the original, unpolished state of the metal that has not been treated or finished in any way. This form of the metal is largely untouched, with the surface often appearing somewhat dull. Mill finish …

Understanding Aluminum Oxide Color and Its Properties

Aluminum Oxide (Al2O3), commonly known as alumina, is a widely used technical ceramic due to its versatile properties. It is a robust material characterized by impressive mechanical properties, excellent electrical insulation capabilities, and high thermal stability. This compound exhibits a natural color that ranges from transparent to …

DURALUM® | Washington Mills

A Washington Mills representative will get back to you within 24 business hours to assist. DURALUM® is a tough, fused brown aluminum oxide abrasive containing no free silica. It is more closely sized than other blasting grains using ANSI table B74.12 table 2 standards to insure consistent duplication of surface finishes.

Washington Mills | SurfacePrep

Washington Mills fvonhandorf T14:18:05-06:00 Washington Mills SurfacePrep is a proud distributor of Washington Mills abrasives including white aluminum oxide, silicon carbide & more.

Alumina Oxide Balls

High Temperature Nonporous-Alumina Oxide Balls. Alumina Oxide Balls are used in processing equipment to improve bearing performance. Alumina Oxide Balls are lighter, stiffer, smoother, harder, corrosion resistant, require less lubrication, and have a lower thermal expansion than their steel counterparts which allow the bearing to run at higher …

Spent Aluminum Oxide Material Handling | Washington Mills

RESULTS. Washington Mills used its unique knowledge and exposure to many forms of aluminum oxide collection systems to offer a solution that unlocked one of the biggest bottlenecks to implementing a hassle free recycling system. With an easy to use material handling system in place, the metal surface preparation company started collecting and ...


Washington Mills. Washington Mills Chrome Alumina . Chemical Name: Aluminum Oxide . CAS Number: . Synonyms: Alumina, Aluminium Oxide, Aluminum xide, Dialuminum xide . Chrome Alumina is a , high purity fused chrome alumina grain. Washington Mills has the ability to vary the Cr2O3 content from 0.1% up to 99+%.

Recycling Spent Aluminum Oxide

Traditionally, spent aluminum oxide is brought to a landfill for final disposal, but rising landfill costs, landfill regulations and higher freight costs are causing business to rethink their waste disposal practices. Washington Mills has invested significant resources to make its aluminum oxide manufacturing process closed loop.

NIAGARA BLAST® | Washington Mills

To find out more about our products, please contact us today. A Washington Mills representative will get back to you within 24 business hours to assist. NIAGARA BLAST® is a tough, medium density, fused brown aluminum oxide abrasive. An aggressive and durable abrasive, Niagara Blast® is well suited for pressure blasting.

Services | Washington Mills

The only manufacturer of aluminum oxide in North America that fuses its own aluminum oxide, Washington Mills has the unique ability to take spent aluminum oxide and recycle it back into our furnace process. This closed loop recycling process produces nearly zero waste while producing a new product with fewer resources. Washington Mills is the ...


Washington Mills. Washington Mills Chrome Alumina . Chemical Name: Aluminum Oxide . CAS Number: . Synonyms: Alumina, Aluminium Oxide, Aluminum xide, …

Alumina Oxide Ceramic Balls

In fact, alumina oxide balls maintain dimensional stability up to 3180 ºF making them ideal for high-temperature environments. Our inventory of Alumina Oxide balls range in diameter sizes from .031 inches to 1". Because of their durability, alumina oxide balls have a variety of heavy-duty and industrial uses.

Recycling | Washington Mills

Washington Mills has created a recycling program that allows for spent aluminum oxide to be returned to the furnace. This process removes contaminants prior to manufacturing new fused aluminum oxide creating a closed loop process. Spent aluminum oxide grit is used to lower the dependency on expensive raw materials.

What is Mill Finish Aluminium, and Why Does it Matter?

Mill finish aluminum has been rolled in its original state and appearance. Its unaltered, natural surface characterizes it and requires no chemical or mechanical finishing. Its simple, raw aesthetic, functional versatility and cost-effectiveness are highly appreciated. ... Aluminum forms a protective oxide film when exposed to air. This layer ...

Frequently Asked Questions | Washington Mills

What is the shelf life of fused aluminum oxide manufactured by Washington Mills? Washington Mills' fused aluminum oxide products do not have a known shelf life. As long as the product is maintained in the original sealed container and stored in a cool, dry, ventilated area, our product will last indefinitely.

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