AAC (M) Block Joint Mortar
M AAC Block Joint Mortar ยท Masonry Grade

AAC (M) Block Joint Mortar

Reliable AAC block adhesive mortar suitable for efficient masonry construction and strong block bonding.

Coverage
200sqft / 40kg
Pot Life
60min
Packing
40kg bag
Bed Thickness
3mm

Efficient Bonding for AAC Masonry

AAC (M) Block Joint Mortar is a dependable dry powder adhesive engineered for AAC masonry construction. It delivers strong block bonding with smooth, workable application โ€” well suited for residential and commercial walling.

Thin-bed application of approximately 3mm keeps material use efficient while maintaining structural integrity. Self-curing and easy to mix, it streamlines on-site workflows across project scales.

Reliable Performance for Masonry Construction

Engineered for efficient block bonding with consistent properties across every bag.

๐Ÿ’ช

Strong Block Bonding

Tensile adhesion of 0.60 MPa for reliable, lasting bonds in AAC block masonry.

๐Ÿงฑ

Thin Bed Application

Approximately 3mm bed thickness for efficient material use and precise wall alignment.

๐Ÿ—๏ธ

High Compressive Strength

Greater than 4 N/mmยฒ compressive strength for structurally sound, durable walls.

โœ‹

Smooth Workability

60-minute pot life and easy mechanical mixing โ€” designed for efficient site application.

๐Ÿ’ง

Self-Curing

No additional water curing needed โ€” saves time and ensures consistent strength.

๐Ÿ“

Reduced Shrinkage

Engineered to resist shrinkage cracks, helping maintain wall integrity over time.

Mixing & Application Procedure

A simple workflow for AAC masonry โ€” install the first course with cement mortar, then continue with joint mortar.

1Mixing Procedure
  1. Mix with the required amount of clean water.
  2. Mix thoroughly until homogeneous.
  3. Allow the mixture to stand for 10 minutes.
  4. Remix before use.
2Application Procedure
  1. Install the first course using cement mortar.
  2. Apply the joint adhesive using a tooth-edged spatula.
  3. Press blocks firmly for proper adhesion.
  4. Apply adhesive on vertical joints before laying.
  5. Do not add water after pot life expires.
3Note
  • Product guidelines are for general application reference only.

Physical Properties

Performance specifications based on standard laboratory testing under controlled conditions.

Form
Dry Powder
Water Demand
Approx 23ยฐ
Pot Life
Approx 60 min
Bed Thickness
Approx 3 mm
Coverage
Approx 200 sqft / 40kg
Adjusting Time
4โ€“5 minutes
Tensile Adhesion
0.60 MPa
Compressive Strength
> 4 N/mmยฒ
Flexural Strength
5.5 N/mmยฒ
Self Curing
No additional curing
๐Ÿ“ฆ

Storage & Packing

  • Delivered in 40kg bags.
  • Storage life: 6 months in dry and sheltered conditions.
  • Keep bags off the ground and away from moisture.
๐Ÿ’ก

Note

  • Product guidelines are for general application reference only.
  • Always begin with a cement mortar base course.
  • Use within the recommended pot life window.
โ“˜
Disclaimer

To the best of our knowledge, the information contained herein is accurate. However, neither B R AND CO nor KEMOSTAR assumes liability for completeness or accuracy. Final suitability determination remains the responsibility of the user.

Ready to place an order?

Talk to our team for technical guidance, bulk pricing, or dealership inquiries.