JK CEMENT BLOCKMAXX MM22 is a premium dry-mix cement based thin bedding mortar specificallydesigned for Light Weight/AAC/Calcium Silicate Blocks for internal and external applications.
|Binder||High Performance Portland Cement|
|Aggregate size||0 – 0.6 mm|
|Mixing Ratio||9 – 10 Liters of water per 50 Kg Bag|
|Water Requirement:||18 – 20%|
|Working Time:||Approximately 45 Minutes at Standard Temperature Conditions|
|Application Thickness:||< 3 mm|
|Packing size||50 Kg Paper bag|
|Density (Kg/Liter) :||Dry 1.65 ± 0.20; Wet 1.75 ± 0.20|
|Compressive Strength at 28 Days:||Minimum 8 MPa|
|Flexural Strength at 28 Days:||Minimum 2 MPa|
|Yield:||34 – 36 Liters Mortar per 50 Kg Bag|
|Coverage:||Depends on Block size, its shape, Structure, application thickness, transfer efficiency, etc.|
BS EN 771-4:2011+A1:2015 | BS EN 998- 2 :2016
BS 4551:2005+A2:2013 | ASTM C270.
Before applying BlockMaxX MM22 substrate and background surfaces must be clean and free from dust, organic debris, oily or greasy substances and muds. Also, ensure to put water on the blocks and remove the excess water.
Before applying BlockMaxX MM22 substrate and background surfaces must be clean and free from dust, organic debris, oily or greasy substances and muds. Also, ensure to put water on the blocks and remove the excess water.BlockMaxX MM22 is to be mixed with recommended quantity of potable water in non-corrosive container. Proper mixing is essential to achieve specified application and values. For proper mixing electrical agitator can be used. Once mixed, keep it for about 5 minutes and mix it again prior to using.
Apply BlockMaxX MM22 with special toothed trowel and then keep the blocks in line with proper alignment. Care should be taken that excess mortar has to be removed before it dries. Ensure that it does not have any surface film which otherwise has to be removed and re-applied with fresh mix. It should be applied in a thin layer to enable the steadiness of the blocks.