Product Description

Block Jointing Mortar-LC-51510 consists of cement, graded sand and specialized polymers which combine to give superior strength, water retention and stability.


  • Increasing overall masonry strength & load-bearing capacity
  • Providing high compressive & flexural strength
  • Superior adhesive strength
  • Higher durability
  • Strong bond between the blocks

Technical Analysis:

Pull-off strength
Dry adhesion -> 0.30 mpa

Compression & flexural strength (after 28 days)
Compressive strength - cs iv-- >6 mpa
Flexural strength -> 1.5 mpa

Water properties
Water absorption (after 28 days) - ≤ max 0.20 kg/meter2min0.5
Water retentivity -> 95 %

How To Apply:

  • Clean any dirt, loose particles or grease from AAC blocks, fly ash or hollow blocks and pre-wet the areas before application.
  • Add Block Jointing Mortar to recommended 23% water and mix well for 5-10 minutes.
  • Apply using a mason’s notch trowel and make an even 3-4mm joint layer on a clean, dry block surface.
  • Correction time for re-alignment is up to 10 minutes to ensure perfection of block placement.
  • The Block Jointing Mortar is self-curing and does not require a water curing process, post-application.

DryChem Is Always Interested In New, Challenging And Exciting Projects

So, why not contact us and send us your project requirements, and we'll do the rest!

We use cookies

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.