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EchoCheck Acoustic Blocks
EchoCheck Acoustic Blocks

Verified 1 month ago

Oscar Acoustics

Colinwell Acoustic Blocks EC215

Verified 1 month ago

Oscar Acoustics

Colinwell Acoustic Blocks EC140

Summary
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.
Digital objects
Color
Brown, Cream, Green, Red, White, Other
Brown, Cream, Green, Red, White, Other
Material
Concrete
Concrete
Shape
Rectangle
Rectangle
Length
440 mm
440 mm
Width
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
Height
215 mm
215 mm

Specification

Block description
Cellular acoustic block.
Cellular acoustic block.
Appearance
Block with twin helmholtz resonator slots in face.
Block with twin helmholtz resonator slots in face.
Configuration
Group 2.
Group 2.
Compressive strength
-
-
Mean value
15 N.
15 N.
Thermal conductivity
1.28 W/m·K.
1.28 W/m·K.
Recycled content
65%.
65%.
Work sizes (length x width x height)
440 x 215 x 215 mm.
440 x 215 x 140 mm.
Accessory and special shape types
Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Tolerance category
D2 to BS EN 771.5.
D2 to BS EN 771.5.
Density
-
-
Net dry density
2100 kg/m³.
2100 kg/m³.
Reaction to fire
Fire-resistant and will not contribute to the spread of flame.
Fire-resistant and will not contribute to the spread of flame.
Water absorption by capillarity
<5%.
<5%.

Additional properties

Colour
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.
Weight
240 kg/m².
170 kg/m².

Sustainability data

Contains Red List materials
No
No
Country of material origin
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
Recycled content
65 %
65 %