Our 18oz fire retardant vinyl tarp is made of flame resistant material approved by the California Fire Marshal and complying with NFPA-701. This style of tarp resists tears and flames, and is also waterproof. In addition, the seams of the tarp are sealed with heat and the 24” centers contain grommets. These tarps can be used in multiple industries: as salvage covers for fire departments; as curtains for welding, interior dividers, and paint booths; as covers for gym floors; and for athletic and recreational purposes.