The quality of an AAC block is decided at the factory, long before it reaches your site. Knowing what tests matter helps you choose a supplier you can rely on.
Density and Weight
Density (measured in kg/m³) is the first indicator of an AAC block's class. KLAVETEK blocks fall in the 550–650 kg/m³ range, balancing light weight with strength.
Compressive Strength
Compressive strength tells you how much load a block can bear. KLAVETEK AAC blocks deliver around 4–5 N/mm², suited to load-bearing and non-load-bearing walls.
Dimensional Accuracy
Precise dimensions matter because they reduce mortar and plaster. Multi-wire cutting at KLAVETEK holds dimensions to within a tight tolerance, giving accurate, consistent blocks.
Moisture and Shrinkage
Water absorption and drying shrinkage affect long-term durability and crack resistance. Testing these ensures blocks perform well once installed.
How We Apply These Checks
At KLAVETEK's Malda facility, manufacturing conforms to IS 2185 (Part 3) standards, with quality control from raw material selection through to the finished block. This is part of why blocks come out consistent, batch after batch.