Note: For blast and pressure resisting seals please refer to structural data for thickness of Firecrete required.
| Insulation (mins) | ||||
| Wall Construction | Service Penetration | On Services | On Seal | Integrity (mins) |
| 85mm EN HS | Single Fire Damper | N/A | 164 | 240 |
| 85mm EN HS | Multi Fire Damper | N/A | 219 | 240 |
Sandersfire International
Hoben International Limited
Brassington Works
Manystones Lane
Matlock
Derbyshire
DE4 4HF
Sandersfire International is a division of Hoben Internation Limited, a company registered in England with number 781808. Registered Office: Hoben International Limited, Brassington, Derbyshire, DE4 4HF, United Kingdom. A subsidiary company of Goodwin PLC. All website content including images and flash media is Copyright 2011-2019 © Hoben International Limited. All rights reserved.
