Astroflame Passive Fire Protection Products

Trade Name: Astro Duct Wrap

Intumescent Duct Wrap

Duct Wraps Tested to EN1366-3

European Fire Resistance Classification:
EI120 minutes (Integrity & Insulation)

Wraps provide up to 2 Hr Integrity & Insulation to rectangular PVC ventilation ducting penetrations.

Simple & quick to install

Low profile design allows installation close soffit

Available to fit most common vent duct sizes

Only one wrap needed per penetration

Tested to EN1366-3 in Plasterboard using steel sleeves.

Astro Duct Wrap at Astroflame

View a range of styles



>> See more : Additional product images

>> Call us to order: 01329 844 500

>> Email us to order: sales@astroflame.com

Description

Duct wraps designed to provide simple and effective fire resistance for up to 2 hours to plastic vent ducting penetrations.

Steel sleeve encased intumescent duct wrap.These duct wraps provide 120 minutes integrity and insulation protection having been fire tested in an Open/Open pipe/duct end configuration, to the most onerous requirements of EN 1366-3.

Installation is straight forward due to the four segment design and slide into the wall construction.

Supplied in various sizes to suit all common plastic vent duct dimensions.

Wraps are either 4mm or 8mm thick - check table below for available wrap sizes.

When fitted within a galvanised steel outer sleeve the duct wraps are suitable for penetrations through plasterboard partitions.

We do not supply steel sleeves ourselves but the dimensions for fabrication are shown below.

Dimensions for spot welded construction sleeves
- minimum steel thickness 0.8mm

Constuction details of galvanized steel sleeve for use with duct wrap.

Wrap Size

A
Height

B
Width

C
Length

110 x 54

70

124

141

225 x 25
(234x29)

44

250

141

308 x 29

44

324

141

150 x 70

92

172

141

180 x 95

114

202

141

204 x 60

82

232

141

Ø 100

Ø 128

-

141

Dimensions are a guideline and could be optimised for particular installations.

All dimensions in mm
Ø = Diameter

Product Availability

Astroflame Duct Wraps are either 4mm or 8mm thick - check table below for available wrap sizes.

Product Code

Product Description

Size

Size

AFIDW110

Astro Duct Wrap 110

110 x 54mm

4mm

AFIDW150

Astro Duct Wrap 150

150 x 70mm

8mm

AFIDW180

Astro Duct Wrap 180

180 x 90mm

8mm

AFIDW204

Astro Duct Wrap 204

204 x 60mm

8mm

AFIDW234

Astro Duct Wrap 234

234 x 29mm

4mm

AFIDW308

Astro Duct Wrap 308

308 x 29mm

4mm

AFIDWC100X

Astro Duct Wrap 100 Circular

Ø 100

8mm

To Order & Specify

Please contact us and quote the following - Quantity / Product Code / Product Description / Size
Typical example:- 10 / AFIDW204 / Astro Duct Wrap 204 / 204 x 60mm

>> Tel: 01329 844 500 or >> Email: sales@astroflame.com

Test and Assessment Reports

Tested to EN1366-3
European Fire Resistance Classification: EI120 minutes (Integrity & Insulation)

Installation

For further information on installation requirements please review the installation video or contact the technical team on: tel 01329 844 500 or email sales@astroflame.com

Health and Safety

The product does not present any known health hazards during or after installation. Normal good industrial and personal hygiene practices should be observed. For further information on health and safety requirements please contact the technical team on: tel 01329 844 500 or email sales@astroflame.com

Astroflame (Fire Seals) Ltd. Intumescent House
Unit 8, The IO Centre, Stephenson Road, Segensworth
FAREHAM, ENGLAND PO15 5RU
tel 0800 023 2482
(01329 844500)
fax 0800 023 2483
(01329 844600)
intl
tel +44 1329 844500
fax +44 1329 844600

 

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