The IS8010 si is a concealed automatic spring-loaded threshold seal which lifts clear of the floor as soon as the door is opened by a few millimetres. Can be used in a fire door with the addition of an intumescent cladding kit.  For single swing doors and for use on both right and left handed doors.

A medium duty automatic threshold (door bottom) seal with a high efficiency mechanism.

• The seal is lifted clear of the floor as soon as the door is opened by a few millimetres - resulting in exceptionally low door operating forces. It requires no power connection and is self-levelling on uneven surfaces. 
• Internal silicone fins provide superior acoustic properties - tested in accordance with BS EN ISO 140-3:1995
• Meets the smoke leakage performance requirements of BS9999 when tested in accordance with BS 476  Pt 31, 1 and AS 1530.7. 
• Tested for up to 60 minutes under the conditions of BS 476 Pt. 20/22: 1987 without compromising fire resistance. Also tested under the conditions of BS EN 1634-1:2000. 
• Highly durable, the seal has completed 1 million cycles without failure. 
• Carries CERTIFIRE certification (CF136).

PDF Documents or Brochures:

• Acoustic Smoke and Fire Brochure - View or Download File (updated on 19/06/2012)