Combustible Pipes up to 125mm dia - PVC, PE, PP, ABS and PEX.
Can be used on various pipe insulation types
Causes no known effects to plastic pipes, plastic cables, sheathing or metallic components.
Easy clean up with water and is odourless.
Smoke, gas and air tight.
High Expansion Ratio.
Astro HPE Sealant is an acrylic based graphite sealant used to reinstate the fire resistance performance of wall and floor constructions where they have been provided for the penetration of single or multiple services, to form penetration seals where gaps are present.
Astro HPE Sealant expands upon contact with heat, also known as intumescent or reactive material Astro HPE Sealant is supplied within 310ml cartridges and 600ml foils. The sealant is gunned or trowelled into the annular space in or between the separating element/elements to a specific depth utilising backing
Available in 310ml cartridge for standard application guns. Grey colour only but can be painted.
Ca. 1.30 - 1.40g/cm3
Shore Hardness A
+5 °C to 35 °C
Expansion Onset Temperature
Ca. 180 °C
Up to 20 times
18 months in unopened
600Pa - 100Pa 11.1/16.7 m3/h/m2
Certifire 3rd Party Accreditation
Rw (C;Ctr) : 52 (-1;-6) dB
EN ISO 10140-2:2010
Type Z1, intended for use in internal conditions
Download and review any of the following information:
Certification/Fire Test Reports:
CE Marked Documents
'DoP's are 'Declaration of Performance'
'CoC's are 'Certificate of Constancy of Performance'
'TDS' are 'Technical Data Sheet'