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Colinwell Paint Grade/ Fair Face Masonry Block

Name: Colinwell Paint Grade/ Fair Face Masonry Block
Brand: Colinwell Masonry
SKU: epXLpWdDhK4JCQo6rb7Uyg

Verified by manufacturer 10 months ago

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Masonry block with a paint grade, fair-faced finish.

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Application

Internal leaves of a cavity construction.
External cavity wall leaves (when painted with a masonry paint).
Partition walls.
Can be used as a backup curtain walling on buildings, including domestic, industrial, commercial and prestige projects.

Masonry block with a paint grade, fair-faced finish. Manufactured from a carefully controlled mixture of aggregates and cement.

Features and benefits:

Versatile and economical.
Suitable for environments where robust, durable finishes are required.
Cured by steam to give the blocks efflorescence-free performance characteristics.
Minimal maintenance required.
Fire and noise resistant.
Loadbearing capacity.
Non-combustible, and will not contribute to the spread of flame.
Manufactured in accordance with BS EN 771-3 and BS 5628-1.

Color	Grey
Finish	Smooth Manufacturer guidance Paint grade/ fair-faced.
Material	Concrete
Shape	Rectangle Guidance for specification option: With sharp arises.
Length	440 mm
Width	100 mm 140 mm 215 mm
Height	215 mm

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

Product range	Blocks

Standard	To BS EN 771-3 and BS 5628-1.
Block description	Paint grade, fair-face masonry block.
Compressive strength	-
Mean value	10.5 N/mm².
Thermal conductivity	1.25 W/m·K.
Work sizes (length x width x height)	440 x 100 x 225 mm.
Accessory and special shape types	Not required. Bond-beam blocks. Cavity closers. Cills. Half blocks. Lintels. Quoins. Squints. Manufacturer guidance Non-standard components and specials may be cut from standard units or, depending on quantity, manufactured to individual requirements. Consult manufacturer and insert requirements.
Tolerance category	D2. Guidance for specification option: To BS EN 771-5.
Reaction to fire	- Manufacturer guidance Fire and noise resistant. Non-combustible and will not contribute to the spread of flame.

Mortar mix	Guidance for specification option: See manufacturer's literature and insert requirements.
Joint	Guidance for specification option: See manufacturer's literature and insert requirements.
Spacing	6–10 m. Guidance for specification option: Control joint intervals.
Average density	2100 kg/m³.
Material:	Aggregates and cement mixture.
Water absorption	3–6%.
Shrinkage	<0.04%. Guidance for specification option: Drying shrinkage to BS EN 772.4.
Bond strength	0.15 N/mm² (in shear). Guidance for specification option: To BS EN 998.2, Annex C.
Moisture movement	0.15 mm/m (maximum).
Efflorescence	None. Guidance for specification option: Cured by steam to give the blocks efflorescence-free performance characteristics.