https://www.jpcorry.com/jp-corry-products/rockwool-sp120-firestop/
Rockwool SP120 Firestop
Manufacturer:
Rockwool
In categories:
DIY
/
Insulation
/
Mineral Wool
,
Trade
/
Insulation
/
Mineral Wool
Description
Sp Firestop Slab Has Been Specifically Designed To Form Cavity Fire Stops Within Buildings.
v1.3.2.1