Open State Insert
TDSCOSI PFC Corofil Open State Insert is designed for use with the PFC Corofil Open State Barrier COSB 25 (1024). PFC Corofil Open State Insert is a 150mm wide strip of 110kg/m³ density, non-combustible stone wool, the thickness required is dependent on the depth of the cassette panel up to 31mm deep. PFC Corofil Open…