SuperFOIL SF40 FR 1.5m x 10m Fire Rated Multifoil Insulation is fire resistant, helping to protect from the spread of flames. It can be used with various other insulation products to increase its thermal performance. This fire rated multi-foil insulation benefits from having radiant reflective properties that help to retain the heat in colder weather yet expels heat in summer. It is suitable for insulation in walls, roofs and floors.

If you are looking to buy SuperFOIL SF40 FR by Boulder Developments, Your can purchase with confidence through Online Insulation, knowing that your order is very important to us.

Product Dimensions:

Thickness 65mm
Length 10m
Width 1.5m
Coverage 15sqm
Weight 17.5kg

Key Features:

SF40 FR (Fire Rated) is Class 0 and Class 1 rated. BBA tested & DIBT approved (German agrément).
BBA certified R value of 3.58 in a roof (flat or pitched) & 4.04 in walls.
Provides a reflective radiant barrier, keeping you cooler in summer and warmer in winter.
SuperFOIL can be used on its own, in multiple layers or with any other form of insulation to achieve any U-value.
Ideal for use in walls and roof structures in new build and in renovation, refurbishment / extension projects.
Easily fit with minimal wastage and manufactured with 40% recycled materials.

Thermal Performance:

Core 2.62 R Value
Roof (inc. air spaces) 3.58 R Value
Wall (inc. air spaces) 4.04 R Value
Floor (inc. air spaces) 5.69 R Value
Emittance 0.03

Fire Performance:

Fire Propagation (BS 476-6) Class 0
Spread of Flame (BS 476-7) Class 1
Reaction to Fire (Euroclass) Class E (without plasterboard)

Additional Information:

Water Vapour Resistance 1200MNs/g
Resistance to water penetration W1
Flexibility at low temp. -40c
Tensile Properties - Length (After Ageing) 635 N/50mm
Tensile Properties - Width (After Ageing) 580 N/50mm

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