Skip to main content
Home

Main navigation

  • Products
    • Core Technologies
      • Fused Minerals +
      • Silicon Carbide +
    • All Products
      • Alumina Bubble
      • Alumina-Zirconia
      • Boron Carbide (B4C)
      • Brown Fused Aluminum Oxide
      • Calcined Mullite
      • Ceramic Grains (Sol Gel)
      • Ceramic Media
      • Chrome Alumina
      • Cryolite
      • Emery
      • Ferrosilicon
      • Fused Magnesium Oxide
      • Fused Mullite
      • Fused Silica
      • Iron Pyrite
      • Magnesia-Chrome
      • Monocrystalline Abrasives
      • Potassium Fluoroborate (KBF4)
      • Silica Fume
      • Silicon Carbide
      • Spinel
      • Sulfur Cake
      • White Fused Aluminum Oxide
      • Zirconia
  • Services
    • Laboratory Services
      • Analytical
      • Physical Measurements
      • X-Ray Diffraction
      • X-Ray Fluorescence
    • Product Development
    • Recycling
    • UAMA Standard Sands Supplier
  • Applications
  • Resources
    • Guides
      • ANSI Particle Size Conversion Chart
      • FEPA Particle Size Conversion Chart
      • BLASTITE® Screen Analysis
      • Packaging and Shipping
      • Bonded Abrasive Comparison Chart
      • Coated Abrasives Comparison Chart
    • Videos
    • FAQs
    • Case Studies
    • Literature
    • Certifications
    • Payment Portal
  • Company
    • Careers
    • Environment
    • History
    • Locations
  • Contact Us

Breadcrumb

  • Home
  • Current: History of Fused Alumina

History of Fused Alumina

Manufactured at Washington Mills

Since 1868

Founded in 1868, Washington Mills began as Washington Mills Emery Manufacturing Company. It was the first abrasive producer in the United States. By 1929 sales of Turkish Emery had fallen as more consistent man-made materials in the form of electrically fused aluminum oxide became available. In order to keep pace with the superior fused materials, Washington Mills converted its emery plant into a more modern plant suitable for processing the new fused materials.

Old Barrel Packaging

Early Beginnings

In 1929 the company updated and expanded its facilities in North Grafton, MA to process fused electro-minerals. In 1980 it installed a new greenfield aluminum oxide fusion plant and modern refractory grain crushing and grading plant in Niagara Falls, Ontario. This gave the company the ability to fuse its own electro-minerals and gain total control of the production process. Washington Mills has grown exponentially since its humble beginnings. 

EMC production floor

Commitment to the Industry

For more than 150 years we've been committed to the fused mineral manufacturing industry. Today, Washington Mills is one of the world's largest producers of abrasives and fused mineral products, offering an exceptionally wide line of standard abrasive grain and specialty electro-fused minerals from its worldwide multi-plant locations. At Washington Mills, our business is providing our customers with the highest quality products and service at the best price – we pay attention to that business.

braking floor zoom

About Washington Mills

Learn More
Why Work with Washington Mills

Quick Links

  • Why Washington Mills
  • Careers
  • Contact Us
  • Particle Size Conversion Charts
  • Resources
Facebook Linkedin Youtube
© Washington Mills 2025 All rights reserved

Footer

  • Accessibility Plan
  • Åpenhetsloven
  • Privacy Notice
  • Consent Preferences
  • DSAR
  • Acceptable Use
  • Website Disclaimer
  • Supplier Code of Conduct