EPDM Membrane - Airtightness & Window Sealings

PHS EPDM Membranes

EPDM Airtightness Membrane
EPDM membrane creates weathertight seal when used externally. An airtight seal is created when used internally to seal windows and doors to the reveal.

EPDM membrane can be bonded to a variety of substrates when used with Fasatan TFS adhesive sealant.
We distribute full adhesive, adhesive strip and non-adhesive EPDM membranes ranging in width (50 – 1500mm) and thickness (0.5 – 1.5mm).

Reaction to fire:Class E, EN13501-1
Water tightness:Passed, EN1928
Water vapour permability:50.000mu, EN1931
Impact resistance:NPD, EN12691
Joint shear resistance:NPD, EN12316-2
Tensile Strength:>7mPa; EN12311-2
Elongation at break:>300%; EN12311-2
Tear Resistance:>10N; EN12310-2
Durability Against Ageing:Passed, EN1296 / EN1931
Durability Against Alkali:Passed, Annex C


Surfaces must be stable, dry, free of grease and dust, and must not contain adhesive-repellent coatings. The installer should firstly apply a sample of the tape and test adhesion.

The adhesive strip EPDM is recommended for application to windows & doors. Fasatan TFS polymer adhesive is ideal for binding the membrane to the substrate.

Please observe the following instructions when bonding membranes on-site:
– check the adhesive compatibility of the subsurface
– the undergrounds must be clean, dry, solvent-, grease- and oil-free
– the seam overlap of individual sheet widths should be at least 10 cm

Please observe our technical instruction sheet specifications and the adhesive processing notes!

Part Number:  Sizes:Barcodes:
AR9073B0.8MM X 200MMX20M  05391536370244


There are a wide range of product variants, including thickness, width and adhesive options. Please Contact Us with your desired product requirements.