Acoustic, smoke & fire containment systems

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New heavy-duty drop seals

Leading door seal manufacturer Lorient has launched two new heavy-duty drop seals designed for optimum acoustic performance. Designed and manufactured in the UK the LAS8012 siLAS8013 si drop seals are spring-loaded to lift clear of the floor as soon as the door is opened by a few millimetres. When the door is closed the seal drops providing acoustic, smoke and thermal containment at the threshold.

The drop seals feature a double gasket for enhanced acoustic performance, providing results up to 43dB Rs,w. based on comparative laboratory tests to BS EN ISO 10140-1:2010+A2:2014 Annex J.

NEW die cast end plates are available on both of these products in a metallic finish where premium aesthetics are required. The non-button end is designed blank, creating an engineered smooth appearance.

For a complete door sealing system – refer to Lorient architectural seal range, which incorporates perimeter sealsthreshold platesdoor bottom seals plus much more.