Insulation & Refractory Materials

Fire Brick

Rubix Composites is proud to serve New England. We stock a full line of fire bricks. If you require a specialty brick not listed here, please contact us.

Hard Brick

  • Low Heat Duty (2100°F)
  • Medium Heat Duty (2500°F)
  • High Heat Duty (2800°F)
  • Super Duty (3200°F)
  • KX-99 (3200°F)
  • Kruzite (3300°F)
  • Bubble Alumina

Insulating Fire Brick

  • IFB2300 – 2300°F Insulating Firebrick
  • IFB2600 – 2600°F Insulating Firebrick
  • IFB2800 – 2800°F Insulating Firebrick
  • IFB3000 – 3000°F Insulating Firebrick

Hard and soft fire bricks are available in various sizes and shapes, including: 9″x4.5×2.5″ straights, splits, arches, wedges, side skews, end skews, and more.

Ask about our overstock specials!

For details or to set up an appointment please e-mail: refractory@rubixcomposites.com

Refractory Mortar

  • 3000°F Premixed Refractory Mortar – 55lb Pail
  • Hydraulic Setting (Non Water Soluble, Outdoor) Refractory Mortar – 50lb Bag

Castable Refractories

  • Dense Castables
  • Insulating Castables
  • Low Cement Castables
  • Ramcote 1200°F / Quik Cote
  • Supertemp 1900°F / Super Stik
  • Kaocrete B / Tuffshot
  • Plastic Refractory

Ceramic Fiber Products

  • Blankets
  • Moldable / Wet Blankets
  • Boards
  • Modules
  • Textiles
  • Adhesive
  • Rigidizer
  • Moldable/Pumpable
  • Specialty Insulation
  • Wet Products

Calcium Silicate

  • CS-85
  • Marinite
  • Transite

 

Other Miscellaneous

  • Mineral Wool
  • Fiber Glass
  • SS304 Refractory Needles
  • Hardware, Anchor, Wire