PETRAVENT-HV is a stone wool slab one-sided covered with black fiberglass windproof facing. This product provides perfect acoustic insulation and with its conductivity of λD ≤ 0,035 [W/mK] excellent thermal insulation is guaranteed. The top stone wool mechanical properties of PETRAVENT-HV meet all fire safety requirements for buildings.

A wide range of applications is provided as per following list:

-facades insulated by light-dry method (eg sheet, cladding board, siding, lining cement and composite

-exterior walls with elevation of stone or glass

-skeletal exterior and interior walls (on a wooden and metal structure)

-partition walls

-curtain walls

-cavity walls