Metal pipes with stone wool continuous insulation (Steel to 324mm, copper to 54mm, Alupex to 75mm) through a plasterboard wall. Protecta FR Board 60mm 2-sided to either side of wall or anywhere inbetween. Finish with Protecta FR Acrylic sealant. Smoke-safe (<0.1m3/h smoke leakage at 200Pa). Max FRR -/90/60
System ID #: 171
Max Fire Rating: 90
Max Thermal Rating: 60
Size: Steel to 324mm, Copper to 54mm, Alupex to 75mm
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