Intu Mastic | Fire Rated | White - 310ml Cartridge

Intu Mastic - White 310ml (Single Cartridge)

£1.91 (inc. VAT)

Mastic with fire resistance CE & Certifire approved | Acoustic Isolation to EN 10140 to 63dB | Interior use | Long shelf life | White - 310ml Single Cartridge

About the Intu Mastic Product

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 White
Pack: (1x) Single Cartridge Item
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).

More Details
  • Colour:
  • Type:
    Fire Mastic Cartridge
  • Size:
  • Pack:
  • Brand:
    Astroflame Fire Seals
  • Condition:
  • Product Code:

As part of our policy of ongoing improvements, we reserve the right to modify, alter or change product specifications without giving notice. Product illustrations are representations only. All information contained in this document is provided for guidance only, and as (part of the Stormflame Group) has no control over the specific application or installation methods of the products, or of the prevailing site conditions, no warranties expressed or implied are intended to be given as to the actual performance of the products mentioned or referred to, and no liability whatsoever will be accepted for any loss, damage or injury arising from the use of the information given of products mentioned or referred to herein.

The above information to the best of our knowledge is true and accurate and based upon current test data and is supplied for your guidance only. Customers should satisfy themselves to the suitability of the product based on the products limitation of applications and that the product is fit for purpose for their intended use and no guarantee is given or implied since the conditions of actual use are beyond our control. (part of the Stormflame Group), disclaim any liability for loss, damage or other expense arising from the use of information, data or products mentioned or referred to and reserve the right to change any details or specifications without notice. If you are in any doubt as to the suitability of this product for your intended application please contact our technical team on 01329 841 416 or email and we will contact you.

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