>Trade Name: Astro EJ Seal
Intumescent Expansion Joint Seals
> Quick Overview
- Testing in accordance with BS 476pt 20/22 – Fire Resistance – 120 minutes Integrity.
- IET (IEE) 17th Edition Fire Stop Compliant to Regulation 527.1-3 – Electrical Installations.
- BS 7671-2008 Chapter 42&52 – Electrical Installations Fire Resistance.
- Tested in accordance with EN10140-2: 2010 - Airborne Sound.
- Tested in accordance with EN1026:2000 - Air Permeability.
- To reinstate fire resistance through walls and floors - linear seals.
- Movement joints +/-25%.
- For internal use.
TO ORDER & SPECIFY
01329 844 500
sales@astroflame.com
Download PDF Data Sheets
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For in-stock items orders received before 2pm (Monday-Friday) are generally dispatched for delivery on the following working day (Monday-Friday).
> Product Description
Astro EJ Seal is an intumescent thermoplastic filled with flame retardants and binders which provide a high performance volume expansion and pressure seal situated in an elastomeric, acoustic rated foam which allows for high movement. They can be used in:
- Rigid Walls
- Rigid Floors
> Properties and Specification
| Colour | Black |
| Density | 75Kg/m3 |
| Fire Resistance | Tested in accordance with BS 476 Part 20: 1987 |
| Acoustic Performance | Acoustic Reduction up to 8Rw, 18DnTW |
| Air Permeability | 200Pa EN 1026 - 100Pa 1581/1590 m3/h/m2 |
| Expansion Ratio | 1:20 Times |
| Maximum Size of Apperture | 150mm |
| Seal Length | 1000mm |
| Movement Capability | +/- 25% |
| Once compressed EJ Seal will return to original size | |
> Product Availability
Supplied in metre lengths. When ordering please state product code and number of metre lengths required.
2 Hour Fire Rating
| Product Code | Product Description | Gap Size | Size | Integrity |
| AFEJ10/120 | Astro EJ Seal 10mm | Up to 10mm | 12x12mm | 120mins |
| AFEJ20/120 | Astro EJ Seal 20mm | 11 - 20mm | 29x12mm | 120mins |
| AFEJ25/120 | Astro EJ Seal 25mm | 21 - 25mm | 32x20mm | 120mins |
| AFEJ35/120 | Astro EJ Seal 35mm | 26 - 35mm | 53x20mm | 120mins |
| AFEJ50/120 | Astro EJ Seal 50mm | 36 - 50mm | 61x35mm | 120mins |
| AFEJ60/120 | Astro EJ Seal 60mm | 51 - 65mm | 85x40mm | 120mins |
| AFEJ75/120 | Astro EJ Seal 75mm | 66 - 75mm | 90x50mm | 120mins |
| AFEJ100/120 | Astro EJ Seal 100mm | 76 - 100mm | 126x100mm | 120mins |
| AFEJ120/120 | Astro EJ Seal 120mm | 101 - 120mm | 147x125mm | 120mins |
| AFEJ150/120 | Astro EJ Seal 150mm | 121 - 150mm | 170x100mm | 120mins |
> To Order & Specify
Please contact us and quote the following information - Please quote- Quantity / Product Code / Product Description / Size
Typical wording- 10 / AFEJ10/120 / Astro EJ Seal 10mm 120 min Rated / 12x12mm
>> Tel: 01329 844 500 or >> Email: sales@astroflame.com
> Installation
We have technical representatives who provide assistance in the selection and specification of the products on this site and should be consulted for exact installation and product suitability. Ensure an early engagement with ourselves, designers, main contractor and specialist installers before any installation. Other trades and/or manufacturers may need to be consulted. For in-depth information, specification and technical advice please call our Head Office on tel 01329 844 500 or email sales@astroflame.com
> Maintenance
All interested parties, designer, specifier, main contractor and specialist installers should provide access to allow the fire stopping seals to be regularly inspected and maintained, as well as records kept of such maintenance at minimum periods of 12 months, as required by the Regulatory Reform Order, and repaired if necessary. Reference should be made to ASFP TGD 17 – Code of Practice for the Installation and Inspection of Fire Stopping.
> Competency
It is vital that those entrusted to design or install a fire stopping product have the necessary levels of competence to undertake the task professionally and thoroughly. The level of competency required will be commensurate with the expected complexity of the building. All designers must eliminate, reduce or control foreseeable risks that may arise during installation, construction or maintenance when preparing or modifying designs. Clients should ensure that the principal designer and principal contractor carry out their duties under CDM regulations. The ASFP foundation course in passive fire protection provides essential knowledge as part of demonstrating competency and understanding in this key fire protection specialism.
> Additional Notes
For further information on installation requirements please refer to the wall/floor specification to ensure the compatibility of this product, if in doubt please contact the technical team with the wall/floor specification 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
> Data Sheet Downloads
Download and review the following available data sheets for this product.
Key Information:
- PDS's are Product Data Sheets
- SDS's are Safety Data Sheets
- TDS's are Technical Data Sheets
- INT's are Install Data Sheets
- VID's are Video Files
- DoP's are Declaration of Performance
- CoC's are Certificate of Constancy of Performance
- ETA's are European Technical Assessment Sheet
- UL Documentation are UL - EU Certificate
> Delivery/Returns
For in-stock items orders received before 2pm (Monday-Friday) are generally dispatched for delivery on the following working day (Monday-Friday). All dates quoted for despatch are estimates only and are not guaranteed. We will endeavour to meet these dates but shall have no liability for any delay in despatch or delivery or any damage or loss occasioned thereby. We may deliver products pursuant to any order by instalments. If we are unable to deliver the goods for any reason,you will be contacted and you will not be obliged to pay for the goods which have not been delivered, you also have the option to cancel the goods that have been delivered, however we shall not be liable for any loss of income or profit which may have been caused by the delay or non delivery of goods.
For information about our returns policy please click here.
> Ask a Question
If you've got a question about this product or need some technical help get in touch with the Astroflame sales or technical team to discuss your requirements today. We are open Monday to Friday 8:00am to 5:30pm. You can always contact us on the following:
Web Page Last Modified: 12th February 2024