There are two physical characteristics that support this result.
Roxul mineral insulation.
Roxul safe is ul and intertek approved as a forming material for numerous firestop systems.
Roxul safe 45 semi rigid stone wool fire stopping insulation board roxul safe 55 65 medium density insulation products for interior and exterior firewall eifs frontrock semi rigid dual density and non combustible stone wool insulation boards.
Roxul stone wool insulation products have a propensity for high acoustical performance.
Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.
This non combustible lightweight product absorbs outside noise thereby making your living experience more comfortable.
The insulation sections are made out of stone wool and are produced with an innovative water repellent binder called wr tech to mitigate the risk of corrosion under insulation.
Prorox ps 960 is a mandrel wound pipe section.
One is the multi directional fiber orientation.
Roxul safe is a lightweight semi rigid stone wool insulation that provides superior fire resistance and sound control.