BNZ Materials is a global supplier of refractory products including insulating fire brick, castable and structural insulating boards.

The company, originally founded by former Manville Corporation executives in 1987, has continued to grow by supplying only the highest quality insulating materials and expanding international reach.  With two USA manufacturing locations, and a distribution facility located in Plemet, France, BNZ Materials is a leading worldwide supplier of refractory products.

Manufacturing high quality refractory materials, and our overall product range, allow BNZ to be the top choice in a wide range of industries including:

  • petrochemical
  • steel
  • foundry
  • aluminum
  • glass

Because we offer a wide range of products, we are able to serve a variety of industries providing a range of options that are specific for uses and industries.  Whether you’re in need of a low temperature or high temperature insulation product, in a harsh atmosphere or not, we will have the material to handle it.

BNZ Materials is ISO 9001 certified ensuring our customers that we work to meet and exceed your expectations on a continual basis.

If your application requires heat containment, BNZ has a product for you.