FirePro DuctRock Slab is a high density, non-combustible stone wool
insulation finished with a factory-applied black aluminium foil facing.
Available in three thicknesses, DuctRock Slab is easy to handle, simple to
install and capable of achieving fire resistance of up to EI 120.
FirePro Glue and a high performance Black Aluminium Foil Tape are also
readily available from ROCKWOOL for sealing all board joints.
• Offers up to EI 120 minutes protection to ventilation and smoke
extract ductwork
• Tested on both vertical and horizontal ducts
• Black foil finish
• Patented horizontal penetration detail

Slab size- 1200mm x 1000mm

Available stocked thicknesses 60mm + 90mm

Data sheet

Black Rockwool Aluminium Foil Tape

Rockwool Firepro Glue