Technical specifications of PU 50 Zetex polyurethane sealant Glue type PU 50 sealant sealant packing  290 ml cartridge The difficulty of passion A 52 (At (23 ° C density Black 1.24 - White 1.30 Tensile strength > 2 N / mm2 Temperature resistance range -40 to +90 / +120 (alternate) Temperature during use    +5 to +40 Storage temperature  10 to 25 degrees Celsius number in the box 12