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Batwing® Smoke and Acoustic Perimeter Seal

Name: Batwing® Smoke and Acoustic Perimeter Seal
Brand: Lorient
SKU: gHBR7BaLiyzg1gcn2S84Q2

Verified by manufacturer 5 months ago

LAS1010

Third party certifications:

Seals to provide a barrier to the passage of smoke, as well as thermal or acoustic insulation.

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Application

Suitable use for:

Head and jambs of single and double leaf doors.
Use with practically any threshold (door bottom) seal. LAS8001 automatic drop seal is recommended for optimum acoustic properties.
Can be used with plain fire seal (LP1504).

Seals to provide a barrier to the passage of smoke, as well as thermal or acoustic insulation.

Features and benefits:

The Lorient Batwing® smoke and acoustic perimeter seal minimizes the opening and closing resistance of the door leaf due to its unique, curved elastomeric fins, which provide ongoing performance and durability in service.
Doors are easier to open, contributing to Document M requirements, without losing any of the benefits of smoke protection up to 200°C, and Document E acoustic containment.
Tested for acoustic performance in accordance with BS EN 1634-1: 2000.
Proven acoustic performance of 31dB Rw, when used on a typical architectural solid core door, with the LAS8001 si drop seal.
Acoustic performance of 37dB Rw attained on a specialist high performance acoustic door (with the LAS8001 si).
Tested for smoke performance in accordance with BS 476-31.1: 1983 at ambient temperatures; BS EN 1634-3: 2004 at ambient and medium temperatures (LAS1212); effective smoke seal up to 200°C.
Batwing® is now available in a clear option, which perfectly complements the natural features of a doorset, without compromising on aesthetics.
Acoustic performance: Weighted Sound reduction (Rw): 31 dB.
Acoustic performance: Sound Transmission Class (STC): 31 dB.

Location:

Head and jambs of single and double leaf doors.
Use with practically any threshold (door bottom) seal. LAS8001 automatic drop seal is recommended for optimum acoustic properties.
Use with plain fire seal (LP1504).

Color	Black Clear Grey Red Silver White Brown Guidance for specification option: Light/ dark. Show more Manufacturer guidance Other colours are available to order.
Finish	Other
Material	PVC Guidance for specification option: Co-extruded rigid back PVC with flexible fins.
Shape	Other
Length	1000 mm 2100 mm
Width	- Manufacturer guidance LAS1010: 10mm LAS1212: 12mm LAS1015: 15mm
Height	- Manufacturer guidance LAS1010: 10mm LAS1212: 12mm LAS1015: 15mm

Uniclass	Pr_35_90_33_22 Door and window weatherstrips and sealsPrimary
CAWS	L20/20 Wood flush doors L20/230 Wood flush doors L20/25 Wood panelled doors L20/250 Wood panelled doors L20/270 Wood doors L20/280 Doors L20/30 Wood doors L20/310 Wood door frames L20/330 Wood door frames L20/370 Door frames L20/410 Wood doorsets L20/420 Wood doorsets L20/430 Wood doorsets L20/480 Doorsets L20/50 Wood door frames L20/52 Wood door frames L20/55 Doorsets

Third party certification	BBA Agrément Certificate.
Functions	Smoke, thermal and acoustic seals.
Seal type	Flexible fins.
Size	To suit doors.
Materials	-
Seals	Co-extruded rigid back with flexible fins.
Colour	Black. Clear. Dark brown. Grey. Light brown. Red. Silver. White. Manufacturer guidance Other colours are available to order.

Length	1000 mm. 2100 mm. Manufacturer guidance Other lengths are available to special order.
Sound reduction	31 dB. Guidance for specification option: Weighted sound reduction (Rw).
Type	Extruded Elastomeric Seal Ref: LAS1010 Batwing®.