Trade Name: Astro Intu Mastic - Trowel Grade
CE Marked : Certifire approval.
Intumescent Mastic with Acoustic Rating.
Tested in accordance with EN 1366-3 : 2009 and EN 1366-4 : 2006.
Fire Classification to EN 13501-2.
Acoustic Isolation to EN 10140 to 63dB.
Air Permeability testing to EN 1026 to 600Pa - 100Pa 0.0/0.0 m3/h/m2.
Mechanical Adhesion and Tensile testing to EN ISO 8039 & EN ISO 9046.
VOL-LEED 4.1 (NC-2009 IEQc4.1).
Tested with Metallic Pipes, Cables, Cable Bunches, Cable Trays and Cable Ladders.
Causes no known adverse effects to plastic pipes, plastic cables, sheathing or metallic components.
Joint movement capabilities.
Halogen free, resists fungi and vermin.
A one part intumescent acrylic mastic for sealing gaps around fire doors, linear joints, penetration seals, 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 below.
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.
'UL Documentation' are 'UL - EU Certificate'
The fire resistance tests have been achieved through testing in according to EN 1366-3 : 2009 and EN 1366-4 : 2006 and are specific to the conditions of the tests. They do, however, provide a good indication of the expected performance of the sealant in fire situations. To achieve a specific fire rating, all substrates being used in the system must have equivalent fire ratings.
The Astro Trowel Grade White coloured sealant comes in 5kg tubs
To Order & Specify
Please contact us and quote the following information - Please quote- Quantity / Product Ref / Trade name / Size
Health and Safety
The product does not present any known health hazards during or after installation. Normal good industrial and personal hygiene practices should be observed. For further information on health and safety requirements please see the (SDS) Safety Data sheet or contact the technical team on: tel 01329 844 500 or email firstname.lastname@example.org
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 ASTROFLAME (FIRE SEALS) LTD 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. ASTROFLAME (FIRE SEALS) LTD, 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 844500 or email email@example.com and we will contact you.