High-strength AAC block joint mortar designed for strong adhesion, smooth application, and durable masonry work.
AAC (R) Block Joint Mortar is a high-strength dry powder joint mortar formulated specifically for AAC block construction. It delivers strong adhesion, smooth application, and consistent bond performance — ideal for both residential and commercial masonry.
Designed for thin-bed application of approximately 3mm, it ensures efficient use of material while delivering durable, crack-resistant walls. Self-curing and easy to mix, it streamlines on-site masonry workflows.
High-performance properties engineered to deliver durable, efficient AAC block masonry every time.
Tensile adhesion of 0.60 MPa for reliable bonding between AAC blocks across full wall heights.
Approximately 3mm bed thickness reduces material use while delivering precise, level masonry.
Greater than 4 N/mm² compressive strength for structurally sound, durable wall systems.
60-minute pot life and easy mechanical mixing for efficient application across site teams.
No additional water curing needed — saves time and ensures consistent strength development.
Engineered formulation that resists shrinkage cracks, ensuring lasting wall integrity.
A simple workflow for thin-bed AAC masonry — install the first course with cement mortar, then continue with joint mortar.
Performance specifications based on standard laboratory testing under controlled conditions.
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.
Talk to our team for technical guidance, bulk pricing, or dealership inquiries.
