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Intumescent Sealant - High Pressure Expanding type.
Intumescent Sealant - High Pressure Expanding type. Intumescent Sealant - High Pressure Expanding type.
 

HPE Sealant - CE Marked


Astro HPE Sealant
Astroflame High Pressure Expansion Sealant - CE Marked.

An intumesent sealant for sealing combustible and non combustible penetrations - including metallic pipes, PVC, HDPE and ABS.

Expands up to x20 in a fire - sealing combustible pipes up to 125mm.

Up to 2 hrs integrity and insulation.

Sealing of cables, Telecomunication bunches, small, medium and large.

Can be used for sealing pipes with Armaflex insulation.

Can be used in linear joints.

Tested to EN1366-3 and EN1366-4-EI120, ISO 11600.

Manufactured to ISO9001:2008

Smoke, gas, water tight and air tight.

Air Permeability to EN1026 - 600Pa

Can be used in openings up to 300mm x 100mm.

High Expansion Ratio - up to 20:1

Good insulation properties.

Odourless and easy clean up using water.

Long working life

Can be over-painted

CE Data

CE InformationCE Marked Documents
'DoP's are Declarators of Performance
'CoC's are 'Certificates of Constancy'

DoP Astro HPE Sealant

CoC Astro HPE Sealant

HPE Astro Sealant TDS

ul-eu_certification
UL Documentation

Description:

HPE sealant can be used in service penetrations through walls and floors where fire integrity and insulation needs to be preserved.
Due to its water based nature HPE has excellent non slump properties coupled with ease of application .

Suitable for sealing Armaflex insulation.

Suitable for use in irregular aperture applications.

Tested in Lightweight Partitions (plasterboard). 

Constitution

Aqueous thixotropic paste

Density Ca.

1.3g/cm³

Colour

Grey

Application temperature

+ 5 ºC to 25 ºC

Expansion onset temperature

Ca. 180 ºC

Expansion

Up to 20 times

Skin time

15 minutes @ 25 ºC/ 50%RH

Shelf life

12 months in unopened

pH

8 - 9

Testing

EN1366-3 and EN1366-4-EI120, ISO 11600.
Air Permeability to EN1026 - 600Pa

Manufacture

ISO 9001:2008

Certifire 3rd Party Accreditation CF

Formula for installation:
Pipe diameter ÷ 7.5 = annular gap x 25mm
or annular gap should be one eighth of the diameter of the pipe x 25mm
i.e. 110mm pipe ÷ 7.5 = 14mm AG x 25mm D = 2 hours FR

To achieve the correct fire rating the following guide on pipe / gap sizes and fill depths should be followed.

Pipe Size

Annular Gap (AG)

2hr Depth (D)

20mm

6mm

25mm

40mm

10mm

25mm

55mm

10mm

25mm

63mm

10mm

25mm

55mm

10mm

25mm

63mm

10mm

25mm

82mm

11mm

25mm

90mm

12mm

25mm

110mm

14mm

25mm

125mm

16mm

25mm

300 x 100mm void Fill exposed face

Available in 310ml cartridge for standard application guns. Grey colour only but can be painted.




Our Price: £4.79

Prices include VAT.



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