EPDM Membrane

Class E - EN 13501-1

OBEX CORTEX EPDM Membrane is a flexible membrane which is used to create water and airtight seals around openings such as windows, doors and SFS sections on construction projects. CORTEX EPDM has excellent water resistance properties and is BBA approved for façade applications.

The use of CORTEX EPDM is limited under the England and Wales building regulations. Refer to the OBEX Technical team for further details.

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
Balcony waterproofing

Request Technical Data

3rd Party Certified
EN 1928 - EN 13984

Request a quote

Product Specs

Widths

50mm - 1500mm

Length

20m

Thickness

0.5mm, 0.6mm, 0.75mm, 1.0mm, 1.2mm, 1.5mm

Technical Specs

Fire Classification | EN 13501-1

Watertightness | EN 1928

Pass – 2 kPa for 24 hours

Water Vapour Permeability | EN 1931

50,000µ

Tensile Strength | EN 12311-2

≥7MPa

Air Tightness | EN 12114

<0.1m³

Downloads

BBA Agrément Certificate 175396

OBEX CORTEX EPDM 0500 TDS

OBEX CORTEX EPDM 0600 TDS

OBEX CORTEX EPDM 0600 DoP

OBEX CORTEX EPDM 0750 TDS

OBEX CORTEX EPDM 0750 DoP

OBEX CORTEX EPDM 1000 TDS

OBEX CORTEX EPDM 1000 DoP

OBEX CORTEX EPDM 1200 TDS

OBEX CORTEX EPDM 1200 DoP

OBEX CORTEX EPDM 1500 TDS

OBEX CORTEX EPDM 1500 DoP

To access these downloads please log in to OBEX OPTIMA

Product Order Codes

Product Codes	Product Description	Width	Thickness	Length	Box Quantity
	OBEX CORTEX EPDM Membrane - 0.5mm
10.0500.002	OBEX CORTEX 0500 EPDM Membrane	50mm	0.5mm	20m	1
10.0500.007	OBEX CORTEX 0500 EPDM Membrane	100mm	0.5mm	20m	1
10.0500.011	OBEX CORTEX 0500 EPDM Membrane	150mm	0.5mm	20m	1
10.0500.016	OBEX CORTEX 0500 EPDM Membrane	200mm	0.5mm	20m	1
10.0500.021	OBEX CORTEX 0500 EPDM Membrane	250mm	0.5mm	20m	1
10.0500.023	OBEX CORTEX 0500 EPDM Membrane	300mm	0.5mm	20m	1
10.0500.026	OBEX CORTEX 0500 EPDM Membrane	350mm	0.5mm	20m	1
10.0500.027	OBEX CORTEX 0500 EPDM Membrane	400mm	0.5mm	20m	1
10.0500.028	OBEX CORTEX 0500 EPDM Membrane	450mm	0.5mm	20m	1
10.0500.029	OBEX CORTEX 0500 EPDM Membrane	500mm	0.5mm	20m	1
10.0500.030	OBEX CORTEX 0500 EPDM Membrane	550mm	0.5mm	20m	1
10.0500.031	OBEX CORTEX 0500 EPDM Membrane	600mm	0.5mm	20m	1
10.0500.032	OBEX CORTEX 0500 EPDM Membrane	650mm	0.5mm	20m	1
10.0500.034	OBEX CORTEX 0500 EPDM Membrane	700mm	0.5mm	20m	1
10.0500.035	OBEX CORTEX 0500 EPDM Membrane	750mm	0.5mm	20m	1
10.0500.036	OBEX CORTEX 0500 EPDM Membrane	800mm	0.5mm	20m	1
10.0500.038	OBEX CORTEX 0500 EPDM Membrane	900mm	0.5mm	20m	1
10.0500.040	OBEX CORTEX 0500 EPDM Membrane	1000mm	0.5mm	20m	1
10.0500.044	OBEX CORTEX 0500 EPDM Membrane	1200mm	0.5mm	20m	1
10.0500.045	OBEX CORTEX 0500 EPDM Membrane	1250mm	0.5mm	20m	1
10.0500.046	OBEX CORTEX 0500 EPDM Membrane	1300mm	0.5mm	20m	1
10.0500.048	OBEX CORTEX 0500 EPDM Membrane	1500mm	0.5mm	20m	1

	OBEX CORTEX EPDM Membrane - 0.6mm
10.0600.001	OBEX CORTEX 0600 EPDM Membrane	50mm	0.6mm	20m	1
10.0600.004	OBEX CORTEX 0600 EPDM Membrane	100mm	0.6mm	20m	1
10.0600.007	OBEX CORTEX 0600 EPDM Membrane	150mm	0.6mm	20m	1
10.0600.009	OBEX CORTEX 0600 EPDM Membrane	200mm	0.6mm	20m	1
10.0600.013	OBEX CORTEX 0600 EPDM Membrane	250mm	0.6mm	20m	1
10.0600.014	OBEX CORTEX 0600 EPDM Membrane	300mm	0.6mm	20m	1
10.0600.016	OBEX CORTEX 0600 EPDM Membrane	350mm	0.6mm	20m	1
10.0600.018	OBEX CORTEX 0600 EPDM Membrane	400mm	0.6mm	20m	1
10.0600.019	OBEX CORTEX 0600 EPDM Membrane	450mm	0.6mm	20m	1
10.0600.020	OBEX CORTEX 0600 EPDM Membrane	500mm	0.6mm	20m	1
10.0600.021	OBEX CORTEX 0600 EPDM Membrane	550mm	0.6mm	20m	1
10.0600.022	OBEX CORTEX 0600 EPDM Membrane	600mm	0.6mm	20m	1
10.0600.023	OBEX CORTEX 0600 EPDM Membrane	650mm	0.6mm	20m	1
10.0600.024	OBEX CORTEX 0600 EPDM Membrane	700mm	0.6mm	20m	1
10.0600.025	OBEX CORTEX 0600 EPDM Membrane	750mm	0.6mm	20m	1
10.0600.026	OBEX CORTEX 0600 EPDM Membrane	800mm	0.6mm	20m	1
10.0600.032	OBEX CORTEX 0600 EPDM Membrane	900mm	0.6mm	20m	1
10.0600.033	OBEX CORTEX 0600 EPDM Membrane	1000mm	0.6mm	20m	1
10.0600.036	OBEX CORTEX 0600 EPDM Membrane	1200mm	0.6mm	20m	1
10.0600.042	OBEX CORTEX 0600 EPDM Membrane	1250mm	0.6mm	20m	1
10.0600.043	OBEX CORTEX 0600 EPDM Membrane	1300mm	0.6mm	20m	1
10.0600.040	OBEX CORTEX 0600 EPDM Membrane	1500mm	0.6mm	20m	1

	OBEX CORTEX EPDM Membrane - 0.75mm
10.0750.006	OBEX CORTEX 0750 EPDM Membrane	50mm	0.75mm	20m	1
10.0750.012	OBEX CORTEX 0750 EPDM Membrane	100mm	0.75mm	20m	1
10.0750.021	OBEX CORTEX 0750 EPDM Membrane	150mm	0.75mm	20m	1
10.0750.029	OBEX CORTEX 0750 EPDM Membrane	200mm	0.75mm	20m	1
10.0750.038	OBEX CORTEX 0750 EPDM Membrane	250mm	0.75mm	20m	1
10.0750.045	OBEX CORTEX 0750 EPDM Membrane	300mm	0.75mm	20m	1
10.0750.053	OBEX CORTEX 0750 EPDM Membrane	350mm	0.75mm	20m	1
10.0750.060	OBEX CORTEX 0750 EPDM Membrane	400mm	0.75mm	20m	1
10.0750.067	OBEX CORTEX 0750 EPDM Membrane	450mm	0.75mm	20m	1
10.0750.072	OBEX CORTEX 0750 EPDM Membrane	500mm	0.75mm	20m	1
10.0750.081	OBEX CORTEX 0750 EPDM Membrane	600mm	0.75mm	20m	1
10.0750.086	OBEX CORTEX 0750 EPDM Membrane	650mm	0.75mm	20m	1
10.0750.092	OBEX CORTEX 0750 EPDM Membrane	700mm	0.75mm	20m	1
10.0750.097	OBEX CORTEX 0750 EPDM Membrane	750mm	0.75mm	20m	1
10.0750.099	OBEX CORTEX 0750 EPDM Membrane	800mm	0.75mm	20m	1
10.0750.102	OBEX CORTEX 0750 EPDM Membrane	850mm	0.75mm	20m	1
10.0750.104	OBEX CORTEX 0750 EPDM Membrane	900mm	0.75mm	20m	1
10.0750.107	OBEX CORTEX 0750 EPDM Membrane	950mm	0.75mm	20m	1
10.0750.108	OBEX CORTEX 0750 EPDM Membrane	1000mm	0.75mm	20m	1
10.0750.110	OBEX CORTEX 0750 EPDM Membrane	1050mm	0.75mm	20m	1
10.0750.112	OBEX CORTEX 0750 EPDM Membrane	1100mm	0.75mm	20m	1
10.0750.113	OBEX CORTEX 0750 EPDM Membrane	1150mm	0.75mm	20m	1
10.0750.114	OBEX CORTEX 0750 EPDM Membrane	1200mm	0.75mm	20m	1
10.0750.115	OBEX CORTEX 0750 EPDM Membrane	1250mm	0.75mm	20m	1
10.0750.116	OBEX CORTEX 0750 EPDM Membrane	1300mm	0.75mm	20m	1
10.0750.118	OBEX CORTEX 0750 EPDM Membrane	1400mm	0.75mm	20m	1
10.0750.119	OBEX CORTEX 0750 EPDM Membrane	1500mm	0.75mm	20m	1

	OBEX CORTEX EPDM Membrane - 1.0mm
10.1000.003	OBEX CORTEX 1000 EPDM Membrane	50mm	1mm	20m	1
10.1000.008	OBEX CORTEX 1000 EPDM Membrane	100mm	1mm	20m	1
10.1000.012	OBEX CORTEX 1000 EPDM Membrane	150mm	1mm	20m	1
10.1000.019	OBEX CORTEX 1000 EPDM Membrane	200mm	1mm	20m	1
10.1000.023	OBEX CORTEX 1000 EPDM Membrane	250mm	1mm	20m	1
10.1000.025	OBEX CORTEX 1000 EPDM Membrane	300mm	1mm	20m	1
10.1000.029	OBEX CORTEX 1000 EPDM Membrane	350mm	1mm	20m	1
10.1000.030	OBEX CORTEX 1000 EPDM Membrane	400mm	1mm	20m	1
10.1000.032	OBEX CORTEX 1000 EPDM Membrane	450mm	1mm	20m	1
10.1000.035	OBEX CORTEX 1000 EPDM Membrane	500mm	1mm	20m	1
10.1000.037	OBEX CORTEX 1000 EPDM Membrane	550mm	1mm	20m	1
10.1000.038	OBEX CORTEX 1000 EPDM Membrane	600mm	1mm	20m	1
10.1000.039	OBEX CORTEX 1000 EPDM Membrane	650mm	1mm	20m	1
10.1000.041	OBEX CORTEX 1000 EPDM Membrane	700mm	1mm	20m	1
10.1000.042	OBEX CORTEX 1000 EPDM Membrane	750mm	1mm	20m	1
10.1000.043	OBEX CORTEX 1000 EPDM Membrane	800mm	1mm	20m	1
10.1000.046	OBEX CORTEX 1000 EPDM Membrane	850mm	1mm	20m	1
10.1000.048	OBEX CORTEX 1000 EPDM Membrane	900mm	1mm	20m	1
10.1000.049	OBEX CORTEX 1000 EPDM Membrane	950mm	1mm	20m	1
10.1000.051	OBEX CORTEX 1000 EPDM Membrane	1000mm	1mm	20m	1
10.1000.053	OBEX CORTEX 1000 EPDM Membrane	1100mm	1mm	20m	1
10.1000.054	OBEX CORTEX 1000 EPDM Membrane	1200mm	1mm	20m	1
10.1000.055	OBEX CORTEX 1000 EPDM Membrane	1300mm	1mm	20m	1
10.1000.057	OBEX CORTEX 1000 EPDM Membrane	1500mm	1mm	20m	1

	OBEX CORTEX EPDM Membrane - 1.2mm
10.1200.001	OBEX CORTEX 1200 EPDM Membrane	100m	1.2mm	20m	1
10.1200.002	OBEX CORTEX 1200 EPDM Membrane	150m	1.2mm	20m	1
10.1200.004	OBEX CORTEX 1200 EPDM Membrane	200m	1.2mm	20m	1
10.1200.005	OBEX CORTEX 1200 EPDM Membrane	250m	1.2mm	20m	1
10.1200.006	OBEX CORTEX 1200 EPDM Membrane	300m	1.2mm	20m	1
10.1200.007	OBEX CORTEX 1200 EPDM Membrane	350m	1.2mm	20m	1
10.1200.008	OBEX CORTEX 1200 EPDM Membrane	400m	1.2mm	20m	1
10.1200.011	OBEX CORTEX 1200 EPDM Membrane	500m	1.2mm	20m	1
10.1200.014	OBEX CORTEX 1200 EPDM Membrane	600m	1.2mm	20m	1
10.1200.020	OBEX CORTEX 1200 EPDM Membrane	800m	1.2mm	20m	1
10.1200.022	OBEX CORTEX 1200 EPDM Membrane	1000m	1.2mm	20m	1
10.1200.024	OBEX CORTEX 1200 EPDM Membrane	1200mm	1.2mm	20m	1
10.1200.025	OBEX CORTEX 1200 EPDM Membrane	1250mm	1.2mm	20m	1
10.1200.027	OBEX CORTEX 1200 EPDM Membrane	1500mm	1.2mm	20m	1

	OBEX CORTEX EPDM Membrane - 1.5mm
10.1500.001	OBEX CORTEX 1500 EPDM Membrane	50mm	1.5mm	20m	1
10.1500.004	OBEX CORTEX 1500 EPDM Membrane	100mm	1.5mm	20m	1
10.1500.005	OBEX CORTEX 1500 EPDM Membrane	150mm	1.5mm	20m	1
10.1500.007	OBEX CORTEX 1500 EPDM Membrane	200mm	1.5mm	20m	1
10.1500.008	OBEX CORTEX 1500 EPDM Membrane	250mm	1.5mm	20m	1
10.1500.009	OBEX CORTEX 1500 EPDM Membrane	300mm	1.5mm	20m	1
10.1500.010	OBEX CORTEX 1500 EPDM Membrane	350mm	1.5mm	20m	1
10.1500.011	OBEX CORTEX 1500 EPDM Membrane	400mm	1.5mm	20m	1
10.1500.012	OBEX CORTEX 1500 EPDM Membrane	450mm	1.5mm	20m	1
10.1500.013	OBEX CORTEX 1500 EPDM Membrane	500mm	1.5mm	20m	1
10.1500.014	OBEX CORTEX 1500 EPDM Membrane	600mm	1.5mm	20m	1
10.1500.015	OBEX CORTEX 1500 EPDM Membrane	700mm	1.5mm	20m	1
10.1500.017	OBEX CORTEX 1500 EPDM Membrane	800mm	1.5mm	20m	1
10.1500.018	OBEX CORTEX 1500 EPDM Membrane	900mm	1.5mm	20m	1
10.1500.019	OBEX CORTEX 1500 EPDM Membrane	950mm	1.5mm	20m	1
10.1500.020	OBEX CORTEX 1500 EPDM Membrane	1000mm	1.5mm	20m	1
10.1500.021	OBEX CORTEX 1500 EPDM Membrane	1200mm	1.5mm	20m	1
10.1500.022	OBEX CORTEX 1500 EPDM Membrane	1500mm	1.5mm	20m	1