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
  • Products
  • Current: Calcined Mullite

Calcined Mullite

Calcined raw material mullite mined from ores in the southern United States for use in the refractory industry. The product is manufactured by Mineral Manufacturing Corporation and distributed by Washington Mills.

SEMCOA 47
View All Products

Products

SEMCOA 60

SEMCOA 60HDE

Learn More
SEMCOA 70

SEMCOA 70HDE

Learn More

Looking for more information?

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.

Contact Us
Our Locations

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