AR BLOCKSET is cement based medium range ready mixed mortar for all type of light weight blocks (AAC/CLC).

Product Description:
AR BLOCKSET – Block Joining Adhesive is a high strength adhesive for quick and firm laying of AAC blocks with thin joints. It is a factory mixed mortar made up of cement, graded sand and blended with polymers to impart high strength and water retention properties even when in thickness of 3 mm layer. It can be applied for interior and exterior use on horizontal and vertical surfaces. While applying, the thickness of the joints should not exceed 10 millimeters (Easily obtained by using specific Trowels).

For interior and exterior use for preparing thin bed adhesive for AAC, Light Weight and Cellular Concrete Blocks.


  • High Bond Strength
  • No shrinkage cracks
  • No curing required
  • High Thermal Insulation
  • Flexible, shock & impact resistant
  • Improved adhesion between two blocks
  • Improved compressive & tensile strength
  • Increasing productivity onsite.
  • Economical, fast and easy to use (mix & apply).
  • Premixed

Suitable Substrates:

  • Aerated Light weight blocks
  • Concrete Blocks
  • Cement Mortar Blocks/Bricks
  • Concrete hollow blocks
  • Cellular concrete blocks
  • Fly Ash Bricks

Standard compliance:
Approved standard – ASTM C1660 – 09

Product Data

Technical characteristic

Properties Specification
Appearance Gray Powder
W/P Ratio By weight 0.30
Pot life 1.5 to 2 Hours
Drying Time 24 Hour
Tensile adhesion strength >0.34Mpa(As per ASTM-C1660)
Time to plaster 24 Hour
Open Time 30 Minutes
Mix Density 2000kg/m

Coverage is based on smoothness and evenness of the substrate, size of blocks used and the thickness of mortar used.

Size of AAC/CLC Block Coverage in Sq. Ft. for 40kg Bag
600 x 200 x 150mm 110 to 120
600 x 200 x 100mm 170 to 180