Nullifire B747-50
Lightweight 50 mm coated batt fire barrier.
A 50 mm thick lightweight fire barrier which prevents the passage of fire and smoke by re-instating the compartment floor or wall when penetrated by building services. It also provides thermal, acoustic and air sealing performance. B747-50 is suitable for service penetrations of metallic and plastic pipes, cable trays, cable ladders, trunking, single and bunched cables, dampers and duct work. Typical uses include health and leisure facilities, schools, universities, commercial and retail applications.
Features:
- Certified to BS 476-20–22.
- Four hour smoke and fire barrier.
- Ideal for sealing large, unsupported openings.
- Quick and easy to install.
- Resistant to mould, fungus and vermin attack.
- Suitable for use in floor and wall penetrations.
| Features | Certified to BS 476-20–22 Four hour smoke and fire barrier Ideal for sealing large, unsupported openings Quick and easy to install Resistant to mould, fungus and vermin attack Suitable for use in floor and wall penetrations |
| Material | Mineral fibre board coated with an elastomeric, ablative water based sealant |
| Size | 1200 x 600 x 50 mm. The batt can be cut to the desired size by using a saw or knife |
| Uniclass 2015 | |
| CAWS | P12/41 Mineral wool rigid batts - ablative coated |
| Product Reference | Nullifire B747-50 |
| Standard product features | Material: Mineral fibre board coated with an elastomeric, ablative water based sealant. Size: 1200 x 600 x 50 mm. The batt can be cut to the desired size by using a saw or knife. Colour: White. |