Intubatt 2 (140kg) is used in most instances and has the majority of testing, Intubatt 1 (180kg) is higher density and is normally used in steel protection and when looking to upgrade the acoustic performance. Please contact us for advice on which grade would be best suited to your project, on 0113 2455450 (option 2) or send a message to [email protected]

Nullifire FB750 Intubatts are fully identifiable, fire resistant ablative skinned rock mineral wool boards used for the reinstatement of service openings passing through fire compartment walls and floors. Use Intubatts around pipes, cables and services that penetrate fire barriers to provide up to 4 hours of fire protection in blockwork, and up to 120 minutes in drywall. The slabs provide extra acoustic protection to service openings and can be painted over with suitable emulsion or eggshell paints for decoration.

Maximum Openings

• Maximum opening framed
• 3000 x 2400 mm flexible construction
• Maximum opening wall
• 1500 x 1500 mm
• 2000 x 1100 mm
• Maximum opening pattress
• 1400 x 400 mm

Features

• Factory finished unique multilayered, low resin bonded, rock mineral fibre board
• Ablative coated on both faces with unique Optifire-identifiable coating
• Manufactured under controlled factory conditions to ISO 9001 to the required thickness and specification
• Intubatt may be overcoated using a suitable emulsion or eggshell paint for decorative purposes
• Water repellent core
• Fully identifiable using Optifire
• Easy to cut and flexural
• Service movement up to 7.5% (+/-3-75%), maximum 3.75 mm
• Fire Deflection +/- 3.75%, maximum 45 mm
• Fully tested for up to 240 minutes integrity and insulation
• Air pressure tested up to 2000 Pa

Installation

• 1 x 50 mm Intubatt up to 120 minutes integrity up to 120 minutes insulation.
• 2 x 50 mm Intubatt up to 240 minutes integrity up to 240 minutes insulation.

Dry lined wall with 2 lined layers on Intubatt each side.

For service fire insulation, contact our technical team on 0113 2455450 (option 2) or send a message to [email protected].

Acoustic capability of up to 59 dB within a 1 m² opening.

Fire Testing

Tested at Exova Warrington Fire to BS 476 Pt 20, 21 and 22

Third party accredited by Exova Warrington Fire, certificate number CF 580

Tested at Exova BM Trada to BS EN 1366-3 and BS 476 Pt 20/21/22

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.