Linear joint seals between steel substrates (beams, columns, etc) in plasterboard or concrete walls. Protecta FR Acrylic Sealant 12.5mm backed by 12.5mm mineral wool (or simply fill with 25mm Acrylic sealant). Joint width up to 30mm. Fire Rating 120 minutes. Thermal Rating dependent on rating of steel.
System ID #: 472
Max Fire Rating: 120 mins
Max Thermal Rating: 30 minutes or rating of the steel
Size: Gaps up to 30mm
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