Lorient's popular LAS1206 Single Batwing® is a 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 its original shape to provide ongoing performance and durability in service. They can be fitted with minimal disruption to the door assembly.
 
Features & Benefits
Co-extruded rigid back PVC with flexible fin
Heavy duty self-adhesive backing tape
UL: R27972
Durability: minimum of 100,000 cycles
 
Areas of Application
Head and jambs of single and  double leaf doors
 
Acoustic Rating
BS EN ISO 10140-2: 2010 (up to Rw 41dB).
 
Smoke Rating
BS 476-31.1: 1983. Meets smoke requirement: BS 9999: 2017