Check Your Local Fire Codes! All references to UL HF-1 test, ASTM E 84 test and Class 1 fire requirements refer to the foams supplied by the manufacturer. Products have not been evaluated by UL or ASTM as a final manufactured foam product. Terms such as Fire Retardant or any fire test results are intended only for performance measurement under specific controlled test conditions, which may vary under actual fire conditions. Blade Tiles, MarkerFoam™ and MarkerTraps™ pass UL94 HF-1 test for flammability. Sonex™ non-urethane foam is rated according to ASTM E 84 tests and Class 1 fire requirements.
All polyurethane foam is flammable! Do not expose polyurethane foam to welding, smoking materials, naked lights, open flames, space heaters, burning operations, other ignition sources or other heat or flames. Once ignited, polyurethane foam will burn rapidly, releasing great heat and consuming oxygen at a high rate in an enclosed space. Deficiency of oxygen will present a danger of suffocation to occupants. Hazardous gases and smoke released by the burning foam can be incapacitating or fatal to human beings if inhaled. This warning and other suitable warnings should be passed on by you to all subsequent users and ultimate customers of products which will contain this polyurethane foam.
Please Note: Not for sale in California due to Prop 65 restrictions.