Rubber Tiles as Roofs 1)ASTM, ISO9001, EN1177 certificates; 2)highly integrated and tight; 3)resistant to strong wind, etc. Rubber Tiles as ... Roofs MaterialSBR rubber granulesThickness15-90mmSize500mmx500mmColorBlue, black, grey, red, green, etc ... , office buildings, hotels, markets, airports, etc.Warranty5 years Rubber Tiles as Roofs