Lorient Polyproducts UK
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Lorient Pacific Ltd
Unit 509, 5th Floor
Block A
Ming Pao Ind Ctr
18 Ka Yip Street
Chai Wan
Hong Kong
Tel: +(852) 2505 0328
Fax: +(852) 2505 0332
sales@lorienthk.com
Registered Office: Fairfax Road, Heathfield, Newton Abbot
Registered In England No. 1441058
Batwing® - Acoustic Seal and Smoke Seal
Relevant Downloads
- integrity IS1010, IS1012, IS1515, 1S1212K, IS1206 and IS1507 Batwing Seals Datasheet
- Acoustic Sealing Systems Brochure
- CF136
- BBA Certificate
- Batwing® Fitting Instructions
- IS1212K Fitting Instructions
- CAD Drawing Curved Fin Batwing
You will need Adobe Acrobat Reader to read these documents.
The Lorient Curved Fin Batwing® acoustic and smoke seal minimises the opening and closing resistance of the door leaf due to its unique, curved fins.
- Flexible elastomeric fin material springs back to original shape to provide ongoing performance and durability in service.
- Symmetrical design ensures fins are always in contact with two surfaces of the door leaf, creating an air chamber to provide excellent acoustic properties.
- Acoustically tested in accordance with BS EN ISO 140-3: 1995, and proven to meet the requirements of Approved Document E . Will achieve a rating of 31dB Rw when tested on a typical FD30 door assembly, in conjunction with an IS8010 si threshold seal - no additional perimeter seal required.
- Effective smoke seal up to 200°C.
- Aggressive self-adhesive backing tested on many surfaces, including MDF.
- Variety of colours to blend with door designs.
- Fully tested for performance and durability under the third party certification schemes CERTIFIRE and British Board of Agrément.
- Tested to 1,000,000 opening and closing cycles on a full size door assembly, without failure
Location:
Head and jambs of single and double leaf doors.
Use with practically any threshold (door bottom) seal (3000 and 8000 series). IS8010 si automatic seal is recommended for optimum acoustic properties.
Please download the Batwing® datasheet for more information.
Some other helpful pages on this site:
Specific product codes for this seal:
- IS1010, IS1212, IS1515
- Single Batwing® profiles: IS1206, IS1507
- Kerf fitting profile: IS1212K
NBS Plus Product Specifications
Click here