ME407 is a membrane made up of a laminate film with a pure butyl adhesive layer, lined with siliconised paper.

Usage/purpose

ME407 is a cold applied, self-adhesive membrane for vapour, air and watertight joints between exterior wall sections and load-bearing structures. Used to make various joints and exterior wall sections internally vapour and airtight, externally water tight, and to create pressure equalisation in the exterior wall structure. Ideal for sealing transom/mullion capping joints in curtain walling.

• UV resistant film/backing.
• The adhesive layer remains flexible at high and extremely low temperatures and does not extrude.
• Does not cause staining on the substrate, so the adhesive layer does not dry out.
• Bonds to virtually all existing substrates.
• Does not require preheating before or during application.
• Provides permanent grip.
• Very high vapour tightness, hence watertight and airtight also.
  
  
  

Data Sheets

Technical Data Sheet
Safety Data Sheets




The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.