Surface Mounted Acoustic Drop Down Seal

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Key features

  • Application: Internal
  • Fire Rating: Fire-Rated

About this Product

Our Surface Mounted Acoustic Drop Down Seal creates an effective barrier against outside factors such as smoke, fire, noise and light. This seal is activated once the door is closed. 

Mounted to the face of the door, this drop seal is ideal for new or retrospective installations. 


Available in Satin Anodised Aluminium. 


Product LengthMaximum Trim Length*

* Maximum trim length is the shortest length the drop seal can be trimmed down to. For example, on a 530mm, you can take a maximum of 150mm off to trim to 380mm - any more would invalidate this product's fire rating. 

Things we thought you may need to know!

Suitable for a maximum 14mm drop. 

Supplied with fixings. 

BS EN ISO 14003:1995 | BS 476: PART 20/22 1987 | BS EN 1634-3:2004

If there is anything you are unsure of, our friendly team are here to help.

Give us a call to discuss on 0114 2557800 or drop us an email at

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