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High Pressure Expansion Sealant - Trade Name: Astro HPE Sealant
'DoP's = Declarators of Performance.
Astro HPE Sealant is a high pressure exerting, graphite based, intumescent sealant that expands when exposed to fire to protect penetrations, including pipes and cables. It also maintains the integrity and insulation performance of the seal.
The sealant is smoke, gas and air tight.
Under fire conditions the product swells and exerts pressure to the surrounding substrates leading to closure of the penetration. The integrity and insulation is then maintained by the stability of the remaining product char.
The sealant is intended for use in all types of service penetration through walls and floors where fire integrity and insulation needs to be preserved. It has excellent non slump properties coupled with ease of application due to its water based nature.
Suitable for sealing Armaflex insulation. Suitable for use in irregular applications.
Tested in Lightweight Partitions (plasterboard).
Insulation properties. Easy clean up with water and is odourless. Long life and can be over-painted.
Causes no known deleterious effects to plastic pipes, plastic cables, sheathing or metallic components.
For sealing combustible and non combustible penetrations
Tested in accordance with EN 1366-3 : 2009.
Suitable for use in rigid wall and floors, flexible wall and within batts wall and floor.
Large service openings up to 300 x 100mm.
Metallic Pipes, Cables, Cable Bunches (inc Telecommunication), Cable Trays and Cable Ladders.
Combustible Pipes up to 125mm dia - PVC, PE, PP, ABS and PEX.
Use with sealing elastromeric foam and glass wool insulation.
Causes no known effects to plastic pipes, plastic cables, sheathing or metallic components.
Easy clean up with water and is odourless.
Long life and paintable.
Smoke, gas and air tight.
High Expansion Ratio.
For sealing combustible and non combustible penetrations - including metallic pipes, PVC, HDPE and ABS.
Suitable for use in Block Wall, Concrete, Masonry and Plasterboards Partition.
Sealing combustible pipes up to 125mm. (2 hrs integrity and insulation).
Sealing of cables, Telecommunication bunches, Small, Medium and Large.
Can be used for sealing pipes with Armaflex insulation.
To achieve the correct fire rating the following guide on pipe / gap sizes and fill depths should be followed.
See also installation data and video for this product.
Astro HPE Sealant is supplied in rigid 310ml cartridge format for use with an applicator gun.
To Order & Specify
Please contact us and quote the following information - Quantity / Product Code / Product Description / 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 contact the technical team on: tel +44 1329 844 500 or email firstname.lastname@example.org
Low VOC (air quality).
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 FIRESEALS LTD has no control over the 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