American Rockwool insulation gives unparalleled performance against fire. The core component of all our products, are made up of non-combustible recycled or sustainable materials, so our products help architects, contractors and developers to meet the current fire regulations.
American Rockwool products are classified by UL as NON-combustible based on ASTM designation E-136. Our insulation products have been shown to withstand temperatures of over 2000°F, providing a potentially invaluable contribution in saving lives and property. And because it is chemically inert, our products do not generate toxic smoke or airborne particles in the event of fire.