Nullifire FB750 Intubatt 2 - 1200 x 600 x 50mm

FB750 Intubatt is a lightweight fire barrier comprising of a class A1 rock mineral fibre board with an uniquely identifiable ablative coating, containing OptifireTM traceability identifier.

Use FS712 Intucoat for repairing damage to the surface of Intubatts or for bonding to substrate and cut pieces.

Features

• Up to 4 hours fire protection
• Tested for air tightness, preventing the passage of smoke
• Acoustic rating of up to 57 dB
• Suitable for use in walls and floors, including under timber floors
• Easily cut to size to fit the aperture
• Rock mineral fibre board
• Identifiable and traceable even after fire
• Suitable for overpainting
• 1200 x 600 x 50mm
• 140kg

Application 

• Flexible and rigid walls
• Rigid floors
• Around pipes, cables and services that penetrate fire barriers

Must be used in conjunction with FS702 Intumastic Sealant to be suitable for sealing around the following service types:

• Non-combustible pipes
• Cable trays
• Ladders and baskets (perforated or non-perforated)
• Armoured cables
• Data cables
• HV cables
• Cable bundles up to 100 mm

Testing

• Tested to EN 1366-3 and  BS 476 Pt 20/22
• Durability tested to EN 13162 or EN 14303, EN ISO 1519
• Acoustic tested to BS EN ISO 10140:2-2010
• Air permeability tested to BS EN ISO 1023:2
• Reaction to fire EN 13501-1