Single Batwing® Perimeter Seal
LAS1007 + LAS1206
A popular, medium duty, acoustic and smoke perimeter seal; which minimises the opening and closing resistance of the door leaf due to its unique, curved fin. Flexible elastomeric fin material springs back to original shape to provide ongoing performance and durability in service. They can be fitted with minimal disruption to the door assembly.
Colour
System specification
| Property | LAS1007 | LAS1206 |
|---|---|---|
| TEST EVIDENCE | 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 | Smoke: BS 476-31.1: 1983 at ambient temperature. Acoustic: BS EN ISO 10140-2: 2010 (up to Rw 41dB). Durability: 100,000 cycles |
| PERFORMANCE | Meets smoke requirement: BS 9999: 2017. Suitable for use of fire rated steel doorsets | Meets smoke requirement: BS 9999: 2017 |
| LOCATION | Head + jambs of single and double leaf doors | Head + jambs of single and double leaf doors |
| MIN/MAX GAP SIZES | 3mm/4mm | 3mm/4mm |
| SEAL MATERIAL | Co-extruded rigid back PVC with flexible fins | Co-extruded rigid back PVC with flexible fins |
| Standard colours | White, black, dark brown, light brown + grey | White, black, dark brown, light brown + grey |
| Non-standard finishes | Cream, red, silver + clear subject to MOQ | Cream, red, silver + clear subject to MOQ |
| STANDARD LENGTHS | 1m + 2.1m. Single doorset pack consisting of 1 x 1m and 2 x 2.1m. Other lengths to special order | 1m + 2.1m. Single doorset pack consisting of 1 x 1m and 2 x 2.1m. Other lengths to special order |
| CERTIFICATION | ||
| UL | R27972 | R27972 |
| Certifire | CF5179 | |
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