Summary
A water-repellent glass mineral wool cavity wall insulation slab, designed for use in external full-fill masonry cavity wall applications.
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Application
DriTherm® Cavity Slabs are for the thermal insulation of masonry cavity external walls and are installed to fully fill the cavity. They are approved for use in buildings up to 12 m high in any exposure zone (subject to the requirements of the BBA certification being met) and for use in multi-storey applications up to 25 m in height.
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Description
Knauf Insulation DriTherm® Cavity Slab 37 is a water-repellent glass mineral wool cavity wall insulation slab, designed for use in external full-fill masonry cavity wall applications, offering thermal conductivity of 0.037 W/mK. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.
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Product certifications
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Digital objects
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Color
Brown
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Finish
Unfinished
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Material
Glass mineral wool
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Shape
Rectangle
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Length
1200 mm
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Width
455 mm
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Height
50 mm, 65 mm, 75 mm, 85 mm, 100 mm, 125 mm, 150 mm
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Specification
Classification data
Standard
To BS EN 13162.
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Third-party certification
DriTherm BBA Certificate No: 95/3212.
Eurofins Gold.
Euroclass A1 Reaction to Fire Classification.
Green Guide Rating A+.
CE Marking.
EPD (EN 15804+A2).
EUCEB.
Made in Britain.
CCPI Product - Verification Number 000600006/0925.
Declare 'Red List Free'.
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Form
Slab.
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Facing
Unfaced.
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Thickness (minimum)
150 mm.
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Width (nominal)
455 mm.
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Thermal conductivity (maximum)
0.037 W/m·K.
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Fire performance
Euroclass A1 to BS EN 13501-1.
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Recycled content
Up to 80%.
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Additional properties
Vapour resistivity
5.00 MN·s/g·m.
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Water absorption
<1 kg/m² tested in accordance with BS EN 1609.
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Dimensional stability
Tested in accordance with BS EN 1604, stable.
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Environmental Product Declaration (EPD)
EPD available. In accordance with BS EN 15804+A2.
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Green guide rating
A+.
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Indoor air quality
Eurofins Gold achieved.
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VOC emissions
Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
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Durability
Odourless, rot-proof, non-hygroscopic, don’t sustain vermin and will not encourage the growth of fungi, mould or bacteria. The products will have a life equivalent to that of the wall structure in which they are incorporated.
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Thermal resistance
4.05 m²K/W.
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Carbon dioxide equivalent
Normalized unit
(kg CO₂ eq/kg) A1–A3 ('Production stage') :
1.13
A1–A3 ('Production stage') :
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A1–A3 ('Production stage') :
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Declared unit
Self-declared
A1–A3 ('Production stage') :
1.13
Self-declared
A1–A3 ('Production stage') :
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Self-declared
A1–A3 ('Production stage') :
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Recyclability
Recyclable
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Recycled content
80 %
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