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Block Jointing Mortar
Polymer modified ready-mix mortar specially designed for AAC blocks and concrete blocks, providing strong bonding, thin joint application and smooth wall finish.
Product description
KON_CRETE thin bed mortar is a specially designed adhesive to fix FLYASH BLOCK (AAC PROCESS). It is specifically proportioned blend of high quality raw materials such as graded river sand, cement, hydraulic lime and some performance enhancing environment friendly polymers. This mortar is manufactured in a sophisticated factory set up under stringent quality controls to give superior adhesive strength, higher durability and strong bond between blocks.
- The unique combination of raw materials and a very efficient mixer enables this mortar to be thinner as well as versatile.
- KON_CRETE Ready-to-use mortar ensures adequate bond strength and durability at only 3mm thickness against conventional sand – cement mortar where thickness is nearly about 10-15 mm. It contains no materials that may create health hazard.
- Joint thickness
- 2–3 mm
- Coverage
- 4–5 kg/m²
- Pot life
- 2 hrs
- Pack
- 40 kg bag
Product features & benefits
- Thin joint application (2–3 mm) – reduces material consumption
- High bond strength – strong adhesion between blocks
- Better workability – smooth and easy to apply
- Fast setting – increases construction speed
- Improves wall alignment & finish
- Reduces plaster thickness
- Less water curing required
Product specification
| Properties | Value |
|---|---|
| Appearance | Grey powder |
| Bulk density | 1.4–1.5 g/cc |
| Pot life | 2 hrs |
| Correction time | 15 mins |
| Tensile splitting strength at 28 days (ASTM C1660) | > 0.4 MPa |
| Coverage | 4–5 kg/m² |
| Curing | Self curing |
| Shelf life | 6 months from date of manufacturing |
Packing: KON_CRETE mortar is available in 40 kg bags. Bags used for packing are made of high quality HDPE with plastic lamination to protect the material from moisture ingress.
Use it with

Flyash Block (AAC Process)
FLYASH BLOCK (AAC PROCESS) have flexible usages and can be used for all kinds of walls, external or internal and non-load bearing walls.
Learn more
Readymix Plaster
Ready mix cement plaster for smooth finish, strong adhesion and durable wall surface.
Learn moreBuilding with AAC blocks? Download the brochure, or ask our team for prices and your nearest dealer.
Brochure (PDF) Contact us