0560FR
Self-Adhesive ISM (Interface Sealing Membrane)
Class B - EN 13501-1
A Self-Adhesive, Fire-Classified EPDM-alternative membrane which is used to create water and airtight seals around openings such as windows, doors and SFS sections on construction projects. Read More
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Class B
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EN 1928 - EN 13984
OBEX CORTEX 0560FR Class B ISM (Interface Sealing Membrane) is a self-adhesive EPDM-alternative membrane which is used to create water and airtight seals around openings such as windows, doors and SFS sections on construction projects. It achieves class B-s3,d0 when tested according to EN 13501-1.
The membrane can be supplied with many different adhesive options such as a single strip, strips on opposite sides, fully adhesive backed, etc. and the release liner can be split to suit the strip width.
The widest roll width available is 500mm and the narrowest width of adhesive strip available is 10mm.
Typical uses include;
- Weather & airtight seals around windows, doors and curtain walling systems
- Weather & airtight seals from SFS sections to the concrete frame
- Top of parapet walls
- Many other applications where a robust, self-adhesive Class B EPDM-alternative is required
Widths
50mm - 500mm
Length
20m
Thickness
0.5mm
Harmonised standard
EN 13984
Fire Classification | EN 13501-1
B-s3,d0
Watertightness | EN 1928
Pass – 2 kPa for 24 hours
Air Tightness | EN 12114
<0.1m³
Tensile Strength | EN 12311-2
Longitudinal – 2490 N/50mm, Transverse – 2079 N/50mm
Resistance to tearing (nail shank) | EN 12310-1
MD 429 N, CD 452 N
Water vapour permeability (μ)
23,726 μ
Equivalent air layer thickness (Sd value) | EN 1931
12m
Vapour resistance | EN 1931
59 MNs/g
Elongation at break % | EN 12311-2
MD 28%, CD 452 N
Cold temperature flexibility | EN 1109/495-5
-40°C, no cracks
Calcium sulphate durability | EN 1847
Pass
UV & heat ageing | 1296
Pass (watertightness, tensile, tear strength)
