LDBU Door Bottom & Intumescent Fire Seal
This retro-fit seal is used to upgrade fire door assemblies that have a door bottom clearance that exceeds the 10mm specified in AS1905.1.
LDPU Intumescent Fire Seal
Key benefits
- Suitable for upgrading perimeter clearances up to 7mm.
- Cost savings for building owners as non-compliant fire door assemblies may be salvaged rather than replaced.
- Simple peel-and-stick installation, our aggressive self adhesive backing is tested on many surfaces to ensure seal longevity.
- Ideal for use in fire engineering solutions to limit the spread of hot gases around the edges of doors.
- Seal surface contains anti-microbial additives to restrict bacterial growth
Standard lengths
1m, 2.1m and 2.75m.Doorset packs available
Single doorset pack: (1 x 1m, 2 x 2.1m)
Long single doorset pack: (1 x 1m, 2 x 2.75m)
Double doorset pack: (3 x 2.1m)
Long double doorset pack: (1 x 2.1m, 2 x 2.75m)Gap sizes
2mm - 8.7mm.Please refer to our technical brochure “Retrofit Sealing Solutions for Noncompliant
Fire Door Assemblies” regarding maximum allowable gap sizes.Fixing method
Aggressive film backed self-adhesive.Finishes
Standard colour: White.Approvals
Fire: Tested in accordance with AS1530.4 on proprietary AS1905.1 fire door assemblies for up to 4 hour rating.