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Concrete Masonry Units (CMU)

10.01 100mm Full Block
10.02 100 mm Half Block
10.04 100 mm Bond Beam
10.05 100 mm Quarter Block
10.06 100 mm 3-Quarter Block
10B.22 10B.22 90mm Blick
12.01 120 mm Full Block
12.02 120 mm Half Block
12.04 120 mm Bond Beam
12.05 120mm Quarter Block
12.06 120 mm Half Block
20H.21 200mm Half Height Block
15.01 150mm 1H Full Block
15.02 150mm Half Block
15.04 150mm Bond Beam
15.12 150mm Lintel Half Block
15TS.01 150mm 2H Full Block
15.01HB 150mm Hybrid Block
20.01 200mm Full Block
20.02 200mm Half Block
20.04 200mm Bond Beam
20.12 2200mm Lintel Half Block
20TS.01 200mm Thick Shell Full Block
20B.02 200mm Blick
20F.01 200mm Fluted Full Block
20F.02 200mm Fluted Half Block
20F.04 200mm Fluted Bond Beam
20F.08 200mm Fluted Venner Block
20F.07 200mm Fluted Corner Block
20.01HB 200mm Hybrid Block
20.03 200mm Plumbing Block
15.03 150mm Plumbing Block
15.07 150mm L-Block
10S.01 100mm Soffit Block
10B.02 65mm Solid Brick
20.21 200mm Solid Block

Technical Data

Manufacturing Specifications


Integrated Concrete Masonry Units are manufactured in accordance with the requirements of Malaysian Standards MS27-1971 and British Standards BS 2028, 1364-1968
Sizes
Specified manufacturing sizes of blocks allow for 10mm (3/8in) mortar joints and satisfy the concept of a basic size, i.e. the basic space to be occupied by the block and its share of the joints, in accordance with BS 3626, "Recommendations for a System of Tolerances and Fits for Buildings".
Cavities
The total width of cavity in any block, measured at right angles to the face of the blocks as laid in the wall, shall not exceed 65% of the block.
The volume of cavity in the block shall exceed 50% of the gross volume of the block.
Density
The gross density of type A blocks whether solid hollow or cellular, shall NOT be less than 1,500 kg/m³ (93.6 lb/ft³). The gross density of type B & C blocks, whether solid, hollow or cellular shall be less than 1,500 kg/m³ (93.6 lb/ft³).
Dimensional Tolerences
No individual measurement of length, height or thickness shall exceed the tolerance of ± 3mm from the specified dimensions.
Drying Shrinkage
Maximum drying shrinkage of block shall not exceed 0.09%.
Wetting Expansion
Maximum wetting expansion of block shall not exceed 0.11%.
Compressive Strength
Average compressive strength based on nett area shall not be less than 1,000 psi, and the strength of the lowest individual block shall not be less than 80% of the average compressive strength. Higher strength blocks can be manufactured on prior special order.

Quality Assurance


The company's modern and well-equipped laboratory carries out rigid daily routine control test on both raw materials and finished products to ensure that they comply with the requirements.