Tenmat VFB 120/120

Reference VFB120/120

Brand Tenmat

Search ID TEN10799

An ’Open State’ cavity fire barrier system for ventilated cavities of up to 450mm. Consists of a specially formulated fire rated stone mineral wool section with an integral high expansion intumescent seal fixed to the leading edge.

120 minutes integrity and insulation fire rating for up to 300mm cavities
- 90 Minutes Integrity and Insulation for 300mm to 450mm cavities
Maintains 25mm air gap
3rd Party Certification - IFC Certification
Standard thickness of 75mm
Durability and Age Tested
Fixing brackets included as standard
Can be installed in conjunction with Tenmat Non-Ventilated Fire Barrier (NVFB) for vertical applications

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Please Contact our Technical Team on 0113 245 5450 (ext. 2) to Order this Product

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To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options.

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Description

General Fitting Instructions

Cavity Size (mm)	Product Width (mm)	Fitting Option Number	Barrier Support Type	No. of support (brackets) fixings per metre	Maximum (brackets) Centres (mm)	Front Face / Intumescent Fixing	No. of (Face) Fixings per metre	Front Face Fixing Centres (mm)
40-100	15-75	1	Screw	NA	NA	Screw	4	250
101-115	76-90	2	MP Bracket	2	500	Pigtail Screws	4	250
116-240	91-215	3	MP Bracket	2	500	Pigtail Screws	4	250
241-300	216-275	4	MP Bracket	3	350	Pigtail Screws	4	250
301-450	275-425	5	MP Bracket	2	500	Pigtail Screws	4	250

Maximum free air gap for this cavity barrier is 25mm, the space in front of the intumescing strip on the face of the cavity barrier to the rear of the external wall surface.

Open state cavity barriers should be installed in a continuous run, (with the exception of abutting up to full fill vertical cavity barriers). Where this is not possible, details should be agreed with the projects principal designer and or fire engineer.

Horizontal cavity barriers should be installed adjacent and tightly abutted to any vertical cavity barriers, the vertical cavity barriers should be installed first.

Cavity barriers may be cut to length as required, adjacent lengths must be tightly abutted together. The intumescing face of the cavity barrier should be unrestricted and free to expand in a fire situation, fully filling the cavity.

An identification label is attached to the intumescing face of the cavity barrier, ensure this faces out into the open cavity. Also ensure the label is visible and legible and reads the right way up.

If the identification label is not legible please contact Tenmat, the label is important in terms of identifying the product in the future, for example during fire risk assessments or fire safety inspections.

Cavity barrier fixing brackets, both multi purpose, (MP bracket) or high performance (HP bracket) must not penetrate through the face of the cavity barrier. Screws for direct fixing and fixings to secure brackets are not supplied by Tenmat.

The brackets used to fix the horizontal cavity barrier must be installed with the spike inserted centrally (horizontally) to the rock mineral wool section of the cavity barrier with the bracket fixed above and not below the cavity barrier.

The use of tape is not required over the joints between the lengths of cavity barrier, and if used should not be applied over the face of intumescent material.

The cavity barrier must be installed following the installation methods described below. The cavity barrier must not be penetrated by any other mechanical or electrical services.

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.

Product Details

Reference VFB120/120

Data sheet

For Use By: Professional Use
Interior / Exterior Use: Exterior Use
Single, Two or Three Pack: Single
Suitable For Use On: Exterior Walls
Application Method: Screws
Product Usage Type: Fire Barrier
Product Usage Type: Ventilated Cavity Barrier
Brand: Tenmat

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Product Data Sheet

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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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IMPORTANT SHIPPING & DELIVERY INFORMATION

Tenmat VFB 120/120 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT

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Tenmat VFB 120/120

Tenmat VFB 120/120

General Fitting Instructions

Data sheet

Questions

Question about the product

IMPORTANT SHIPPING & DELIVERY INFORMATION