Concrete cellular facing blocks with resonating cavity sound cancellation, excellent absorption of low frequency and good absorption of mid and high frequency sound reverberation.
Concrete cellular facing blocks with resonating cavity sound cancellation, excellent absorption of low frequency and good absorption of mid and high frequency sound reverberation.
Brown, Cream, Green, Red, White, Other
Brown, Cream, Green, Red, White, Other
Concrete
Concrete
Rectangle
Rectangle
440 mm
440 mm
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
215 mm
215 mm
Specification
Cellular acoustic block.
Cellular acoustic block.
Block with twin helmholtz resonator slots in face.
Block with twin helmholtz resonator slots in face.
Group 2.
Group 2.
-
-
15 N.
15 N.
1.28 W/m·K.
1.28 W/m·K.
65%.
65%.
440 x 215 x 140 mm.
440 x 215 x 215 mm.
Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
D2 to BS EN 771.5.
D2 to BS EN 771.5.
-
-
2100 kg/m³.
2100 kg/m³.
Fire-resistant and will not contribute to the spread of flame.
Fire-resistant and will not contribute to the spread of flame.
<5%.
<5%.
Additional properties
Bracken., Brown., Buff., Cream., Green., Heather., Honey., Oatmeal., Ochre., Red., Salmon., Straw., Sandstone., Whinstone., White.
Bracken., Brown., Buff., Cream., Green., Heather., Honey., Oatmeal., Ochre., Red., Salmon., Straw., Sandstone., Whinstone., White.
170 kg/m².
240 kg/m².
Sustainability data
No
No
United Kingdom
United Kingdom
United Kingdom
United Kingdom
65 %
65 %