The other is a factor of their density.
Roxul mineral insulation.
There are two physical characteristics that support this result.
Prorox ps 960 is a mandrel wound pipe section.
Roxul safe is ul and intertek approved as a forming material for numerous firestop systems.
Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.
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.
Roxul safe is a lightweight semi rigid stone wool insulation that provides superior fire resistance and sound control.
This non combustible lightweight product absorbs outside noise thereby making your living experience more comfortable.
A reinforced aluminum foil facing is available upon request.
Rockwool insulation formerly roxul roxul rockwool mineral wool batt offers an excellent insulation to walls and floors where acoustical performance and fire resistance are primary concerns.