Intu Mastic - Brown 310ml (12 x Cartridges)
Mastic with fire resistance CE & Certifire approved | Acoustic Isolation to EN 10140 to 63dB | Interior or exterior use | Long shelf life | Pack of 12 Brown - 310ml Cartridges
A one part intumescent acrylic mastic for sealing gaps around fire doors, window frames and for sealing joints, voids and irregular holes in fire rated structures. The sealant forms a char, preventing the passage of fire and smoke, when exposed to the heat of a fire. Tested around metallic pipes, cable trays, cable bunches, small, medium and large cables. Tested in Block Wall, Concrete, Masonry and Plasterboard Partition. Suitable for flexible walls, rigid walls & floors. Tested in Linear Joints up to 60mm wide. Tested in large service openings up to 490 x 150mm.
Tested for sealing of linear joints in concrete floors, masonry walls and plasterboard including head of wall details up to 60mm. Sealant remains flexible after installation. The mastic has been independently tested in accordance with BS476 and EN requirements - please refer to the Performance Table on the next page. It has good unprimed adhesion to a wide variety of common building substrates. although we do recommend that a small area is tested on unusual substrates.
For more information please download the Product Data Sheet under the Fire Test Reports
Product Size Availability
Intu Mastic: Size: 310ml - Colour Brown
Pack: (12x) 12 x Cartridges
For more pack sizes click here
Fire Test Reports
Download the following Intu Mastic Product Data Sheet (PDS), Safety Data Sheet (SDS), Technical Data Sheet (TDS), Declaration of Performance (DoP), Certificate of Constancy of Performance (CoC) & UL Documentation (UL).
Type:Fire Mastic Cartridge
Brand:Astroflame Fire Seals