NBS Source


Monarflex Reflex Super gas membrane is a high performance five layer membrane with an aluminium foil interlayer and a reinforcing grid of polyester multifilaments sealed between layers of low-density virgin polyethylene.

Joint laps:

Minimum sealed laps of 150 mm are recommended.

Can be used with Monobond LT tape.

General information

Specification data - Plastics sheets

Product Reference

Monarflex Reflex Super

Roll width

2 m

4 m

Standard product features


Sand brown upper.

Roll length:

25 m.


0.45 mm (450 micrometres).

Tensile strength:

700 N/ 50 mm.

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