PFC Corofil COSB 44 Fire Barriers

PFC Corofil open state barrier COSB 44 is an upgrade solution for fire protecton between stud wall partitioning. PFC Corofil open state barriers combine non-combustible high-density stone wool with a high expansion intumescent strip fixed to the outer face. Depending on the product ordered, it will be supplied either yellow polythene shrink wrapped or foil encapsulated.