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NVFB-IB Infill Blocks - Fire Rated Infill Block

Name: NVFB-IB Infill Blocks - Fire Rated Infill Block
Brand: Tenmat Limited
SKU: r1z3YsGRNHag6UcfVJxkuS

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Tenmat Limited

Tenmat NVFB-IB Infill Blocks are designed and tested to close off trapezoidal voids.

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Application

Tenmat NVFB-IB Infill Blocks are designed and tested to close off trapezoidal voids, for example in composite profile decks at the head of a flexible or rigid wall and above a steel beam protected with a gypsum based cladding system.

When used in flexible walls, the Tenmat NVFB-IB Infill must be of sufficient length to be installed flush with the outer face of the plasterboard on both sides. When used in rigid walls, the NVFB-IB Infill Blocks must be a minimum 100 mm deep and installed centrally within the wall.

The NVFB-IB can be used in conjunction with the NVFB-LGS Linear Gap Seals above a separate Linear Gap Seal Strip to a maximum trapezoidal profile of 210 mm and a maximum linear gap width of 150 mm. The block above the steel beam should finish flush with both outer faces of the gypsum based cladding system. Please ensure the product has been reviewed and accepted as suitable for the application before installation.

Description

Tenmat NVFB-IB Infill Blocks are fire resistant, A1 reaction to fire rated, pre-cut stone wool sections. They are designed to be installed in trapezoidal profiles such as in composite profile decks, where they meet the head of flexible and rigid wall constructions or above steel beams protected with a gypsum based cladding system. They are supplied pre-cut to suit the shape and size of profile in which it is to be installed.

The NVFB-IB can be installed in composite decks with profiles up to 210 mm. Fire tested in accordance with EN 1366-4 and classified to EN 13501- 2, the Tenmat NVFB-IB Infill Blocks can provide up to EI 120 minutes fire integrity and insulation performance.

Features and benefits:

Non combustible A1 reaction to fire rated stone wool.
Pre-cut to suit trapezoidal profiles.
Suitable for profiled composite decking up to 210 mm.
Can be used above flexible walls, rigid walls, and steel beams (protected with gypsum based beam encasement system).
Provides up to 120 minutes fire integrity and insulation performance.

See manufacturer's literature for application instructions.

General information

Color	Beige
Finish	Unfaced
Material	Stone wool
Shape	Other
Length	Bespoke
Width	Bespoke
Height	Bespoke
Warranty description	Other Guidance for specification option: Tenmat warrants the materials it produces will conform to Tenmat specifications and approved drawings where applicable. It is entirely the customer’s responsibility to make the final product choice and satisfy themselves of the suitability of the product for the intended application, carrying out testing where required. For construction projects, all products which the customer is intending to use on a particular project must be approved in writing by the customer’s building designer, system designer or design control professional, to ensure compliance with the latest regulations.

Uniclass	Pr_25_80_81_51 Mineral wool fire-stoppingPrimary
CAWS	P12/40 Mineral wool rigid batts P12/360 Mineral wool rigid batts

SKU Code	NVFB-IB

Specification data - Mineral wool fire-stopping

Classification data
Material	-
Type	Compressible.
Facing	Unfaced.
Fire performance	Reaction to fire classification of A1, as defined in BS EN 13501-1. Fire resistance: Up to EI 120 to BS EN 13501-2. Guidance for specification option: The supporting construction must be classified in accordance with EN 13501-2 for the required fire resistance period.
Dimensions	- Manufacturer guidance Supplied pre-cut to suit the shape and size of profile in which it is to be installed. Dependent on application, consult manufacturer for details and insert requirements.