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Dense Paint-Grade Concrete Block
Dense Paint-Grade Concrete Block
Dense Paint-Grade Concrete Block

Verified 3 months ago

Thomas Armstrong (Concrete Blocks) Ltd

75 mm

Verified 3 months ago

Thomas Armstrong (Concrete Blocks) Ltd

100 mm

Verified 3 months ago

Thomas Armstrong (Concrete Blocks) Ltd

140 mm

Summary
Close textured dense concrete block for paint grade applications.
Close textured dense concrete block for paint grade applications.
Close textured dense concrete block for paint grade applications.
Third party certification
Digital objects
Color
Grey
Grey
Grey
Finish
Textured
Textured
Textured
Material
Concrete
Concrete
Concrete
Shape
Rectangle
Rectangle
Rectangle
Length
440 mm
440 mm
440 mm
Width
100 mm, 140 mm
100 mm, 140 mm
100 mm, 140 mm
Height
215 mm
215 mm
215 mm
Warranty description
Lifetime
Lifetime
Lifetime

Specification

Standard
To BS EN 771-3.
To BS EN 771-3.
To BS EN 771-3.
Block description
Close textured or paint grade block.
Close textured or paint grade block.
Close textured or paint grade block.
Configuration
To BS EN 1996-1-1, Solid group 1.
To BS EN 1996-1-1, Solid group 1.
To BS EN 1996-1-1, Solid group 1.
Compressive strength
-
-
-
Mean value
10.4 N/mm².
10.4 N/mm².
10.4 N/mm².
Category
II.
II.
II.
Freeze/ thaw resistance
Freeze thaw resistant.
Freeze thaw resistant.
Freeze thaw resistant.
Thermal conductivity
1.17 W/mK (inner leaf).
1.26 W/mK (outer leaf).
1.17 W/mK (inner leaf).
1.26 W/mK (outer leaf).
1.17 W/mK (inner leaf).
1.26 W/mK (outer leaf).
Recycled content
20%.
20%.
20%.
Work sizes (length x width x height)
440 x 75 x 215 mm.
440 x 100 x 215 mm.
440 x 140 x 215 mm.
Tolerance category
D1.
D1.
D1.
Density
-
-
-
Gross dry density
1850-2100 kg/m³.
1850-2100 kg/m³.
1850-2100 kg/m³.
Reaction to fire
To BS EN 13501-1, Class A1.
To BS EN 13501-1, Class A1.
To BS EN 13501-1, Class A1.
Water vapour permeability
5/15 µ.
5/15 µ.
5/15 µ.

Additional properties

Moisture movement
0.6 mm/m.
0.6 mm/m.
0.6 mm/m.
R-Value
0.06 m²k/W.
0.09 m²k/W.
0.12 m²k/W.
Weight
143 kg/m²: walled weight.
13.5 kg: block weight.
190 kg/m²: walled weight.
18.0 kg: block weight.
266 kg/m²: walled weight.
25.2 kg: block weight.
Sound reduction
46 dB (Rw).
48 dB (Rw).
51 dB (Rw).

Sustainability data

Contains Red List materials
No
No
No
Country of material origin
United Kingdom
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Embodied carbon
12.8 kg CO₂ eq/m²
12.8 kg CO₂ eq/m²
12.8 kg CO₂ eq/m²
Recyclability
100%
100%
100%
Recycled content
20 %
20 %
20 %