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Solid Dense Concrete Block

Name: Solid Dense Concrete Block
Brand: Thomas Armstrong (Concrete Blocks) Ltd
SKU: j55rPgcyJEgR99Jj5HAJV9

Verified by manufacturer 3 months ago

Solid Dense Concrete Block 75 mm

Third party certifications:

Solid dense concrete block.

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BOS

Application

Suitable for use in the following walls:

Internal partition walls.
Decorative facing walls.
Block and beam floor infill.
Foundation walls below DPC.
Inner and outer leaves of cavity walls over three storeys.
Building Regulations (E&W) Approved Document E and Robust Detail acoustic separating walls.

Solid dense concrete block.

Features and benefits:

Durable and resilient block suitable for high strength, acoustic and decorative applications.
Manufactured from Class 2 aggregates and consist of up to 20% recycled raw material.
Produced to BS EN 771-3.

Uniclass	Pr_20_93_52_01 Aggregate concrete blocksPrimary
CAWS	F10/18 Concrete facing blockwork F10/255 Concrete facing blockwork F10/355 Concrete common blockwork F10/36 Concrete common blockwork

Standard	To BS EN 771-3.
Block description	Standard. Guidance for specification option: Provides an excellent surface for mortars, renders and plasters.
Appearance	Dark grey.
Configuration	Group 1.
Compressive strength	-
Mean value	7.3 N/mm². 10.4 N/mm².
Characteristic value	5.9 N/mm².
Category	II.
Freeze/ thaw resistance	Freeze thaw resistant.
Thermal conductivity	1.17 W/mK (inner leaf). 1.26 W/mK (outer leaf).
Recycled content	20%.
Work sizes (length x width x height)	440 x 215 x 75 mm.
Tolerance category	D1.
Density	-
Gross dry density	1850-2100 kg/m³.
Reaction to fire	Class A1 to BS EN 13501-1.
Water absorption by capillarity	90 g/(m2 x s-0.5).
Water vapour permeability	5/15 µ.

Thickness	75 mm.
Weight	143 kg/m²: walled weight. 13.5 kg: block weight.
Moisture movement	0.6 mm/m.
Environmental Product Declaration (EPD)	ISO 14001.
R-Value	0.06 m² K/W.
Sound reduction	46 dB (Rw).

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom Guidance for specification option: England.
Material	Concrete
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	12.8 kg CO₂ eq/m² Self declared Guidance for specification option: 12.8 kgCO2e/m².
Recyclability	100%
Recycled content As defined in clause 7.8 of BS EN ISO 14021	20 %
Expected Life	Lifetime