SOUDAL Acryrub FR PS fire-rated acrylic sealant 310 ml white M1 for penetrations and joints

SOUDAL Acryrub FR PS fire-rated acrylic sealant, white, for penetrations and joints. ACRYRUB FR PS is an M1-classified fire acrylic that expands when exposed to heat at temperatures above +180°C, preventing the spread of fire, smoke, and fire gases, while also providing an acoustic barrier.