Vinyl chloride polymer laminate

摘要

A laminate comprises fused adherent layers of plastisol vinyl chloride polymer resins in which a first layer contains Sb2O3 and a second layer contains TiO2. The flexible laminate is useful as a roofing membrane for the roof of a building wherein the layer containing the Sb2O3 is adjacent a structural or insulation member of the roof of the building while the TiO2 layer can be exposed to the elements and can protect the Sb2O3 layer from sunlight.