Anti-microbial version available This seal is also available with antimicrobial silicone gasket(s). Please contact us for further information.

The IS5161Hsi seal is used to prevent ambient/medium temperature smoke, draught and dust penetration. This seal is designed with a 90ยบ angle aluminium carrier for use on sliding doors. The angled aluminium carrier can be fitted with either a 13mm, 19mm or 25mm silicone fin.

Standard lengths

  • 1000mm
  • 2250mm
  • Also available in: 250mm increments from 1000mm to 5000mm (Fin widths to be confirmed upon placement of order.)

Standard colours

  • Silver anodised aluminium carrier with grey silicone fin

(Black silicone fins also available upon request)


  • Silicone sweep seals (within carriers) can be screw-fixed or self-adhered to the desired surface
  • Fixing screws and aggressive backing tape are supplied


  • Conforms to BCA Specification C3.4 smoke sealing requirements
  • Acoustically tested in accordance with AS1191, IS0140.3 and ISO10140-2
  • Medium temperature smoke leakage approvals to AS1530 Part 7 available on proprietary door assemblies

Related products

Integrity Architectural Seals are proudly Australian Made
Kilargo IS5161Hsi aluminium seal
IS5161Hsi Silicone Sweep Seal - Frame Fixed
IS5161Hsi Frame Fixed
IS5161Hsi Silicone Sweep Seal
IS5161Hsi Silicone Sweep Seal
Download Factsheet