The LAS1007 Single Batwing® Seal is a smoke and acoustic perimeter seal designed for fire-rated steel door assemblies and door sets. With a height of 14mm, its single-fin design creates a tight seal while minimizing the force needed to open and close the door.
Constructed from a flexible elastomeric material, the fin returns to its original shape after each use, ensuring long-lasting performance. The LAS1007 is easy to install with minimal disruption and is suitable for both single and double-leaf doors, applicable at the head and jambs.
Features:
- Provides protection against sound, smoke, draught and light
- Heavy duty self-adhesive backing tape
Installation Location:
- Head and jambs of single and double-leaf doors
- Suitable for steel door assemblies
Minimum/Maximum Gap Sizes:
3mm to 4mm
TEST EVIDENCE
Certifire Approved: CF5179
Smoke: BS 476-31.1: 1983 at ambient temperature; BS EN 1634-3:2004 at ambient temperature.
Acoustic: BS EN ISO 10140-2: 2010 (up to Rw 34dB).
Durability: 100,000 cycles
Other colours available upon request.
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The LAS1007 Single Batwing® Seal is a smoke and acoustic perimeter seal designed for fire-rated steel door assemblies and door sets. With a height of 14mm, its single-fin design creates a tight seal while minimizing the force needed to open and close the door.
Constructed from a flexible elastomeric material, the fin returns to its original shape after each use, ensuring long-lasting performance. The LAS1007 is easy to install with minimal disruption and is suitable for both single and double-leaf doors, applicable at the head and jambs.
Features:
- Provides protection against sound, smoke, draught and light
- Heavy duty self-adhesive backing tape
Installation Location:
- Head and jambs of single and double-leaf doors
- Suitable for steel door assemblies
Minimum/Maximum Gap Sizes:
3mm to 4mm
TEST EVIDENCE
Certifire Approved: CF5179
Smoke: BS 476-31.1: 1983 at ambient temperature; BS EN 1634-3:2004 at ambient temperature.
Acoustic: BS EN ISO 10140-2: 2010 (up to Rw 34dB).
Durability: 100,000 cycles
Other colours available upon request.