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Colinwell Paint Grade/ Fair Face Masonry Block

Verified by manufacturer 2 months ago

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Colinwell Masonry Variant:

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

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+44 (0)28 9061 8145 Website

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.

Description

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.

General information

Color

Grey

Finish

Paint grade/ fair-faced.

Smooth

Material

Concrete

Shape

Rectangle

With sharp arises.

Size

  • L x W x H.
  • Standard metric: 440 x 225 mm.

-

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

Specification data - Aggregate concrete 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

  • Non-standard components and specials may be cut from standard units or, depending on quantity, manufactured to individual requirements.
  • Consult manufacturer and insert requirements.

Not required.

Bond-beam blocks.

Cavity closers.

Cills.

Half blocks.

Lintels.

Quoins.

Squints.

Tolerance category

D2.

To BS EN 771-5.

Reaction to fire

  • Fire and noise resistant.
  • Non-combustible and will not contribute to the spread of flame.


-

Mortar mix

See manufacturer's literature and insert requirements.

Joint

See manufacturer's literature and insert requirements.

Spacing

6–10 m.

Control joint intervals.

Average density

2100 kg/m³.

Material:

Aggregates and cement mixture.

Water absorption

3–6%.

Shrinkage

<0.04%.

Drying shrinkage to BS EN 772.4.

Bond strength

0.15 N/mm² (in shear).

To BS EN 998.2, Annex C.

Moisture movement

0.15 mm/m (maximum).

Efflorescence

None.

Cured by steam to give the blocks efflorescence-free performance characteristics.

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recycled content

65 %

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