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Batwing® Smoke and Acoustic Perimeter Seal

Verified by manufacturer 2 months ago

LAS1010

Lorient Variant:
Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • Certifire Certificate

    Certifire Certificate

    Certificate type

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).

Description

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).


General information

Color

Black

Clear

Grey

Red

Silver

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

Specification data - Door and window weatherstrips and seals

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®.

Sustainability data

Country of product manufacture

United Kingdom

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certificate 92/2841

Certifire Certificate

Certifire Certificate

Certifire CF5179

Literature

Lorient Architectural Seals

Lorient Architectural Seals

LAS1010, LAS1212, LAS1015 Batwing datasheet

LAS1010, LAS1212, LAS1015 Batwing datasheet

Batwing fitting instructions

Batwing fitting instructions

Case studies

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Battersea Power Station

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Dubai Opera

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Grand Lisboa Palace

Solaire Resort + Casino

Solaire Resort + Casino

Address Residences Fountain Views

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Atlantis The Palm

Atlantis The Palm

Science Park

Science Park

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Hong Kong Disneyland

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Regent Hotel

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