Description

ME220 is an EPDM-based membrane used for sealing interfaces to provide airtight or weather tight seals. It is suitable for wide ranging installation capabilities in nonstandard details. The material does not contain any solvents which could later migrate into adjacent surfaces.

Usage / Purpose

ME220 EPDM Membrane is used for weather sealing the exterior side of the connecting joint between a window or façade construction and an adjacent structure (e.g. wall, concrete panel, steel frame, etc.), or to provide an internal airtight barrier in a similar detail. If an internal and external membrane is required, in order to meet the principle of ‘inside tighter than outside’, ME220 should be located as the inner membrane and ME501 Duo Window Membrane HD as the outer membrane.This will ensure that the inner seal is more vapour tight than the outer which will facilitate drying out of any entrapped moisture between the two layers.

CurtainwallAccessoriesME220.pdf