AAC Block

About AAC Block

Autoclaved aerated concrete (AAC), also known as autoclaved cellular concrete, autoclaved lightweight concrete, The lightest and most versatile concrete masonry material in today’s world is Autoclaved Aerated Concrete (AAC). With a distinct cellular structure featuring tiny pockets of trapped air, it is the new-age, smart and eco-friendly building material in use. This has helped us emerge as the most viable substitute of the conventional Red Clay Bricks used in building walls in residential, commercial and institutional construction activities.

Autoclaved Aerated Concrete (AAC) is a certified green building material and AAC blocks used for walls, floors, and roofs.AAC Blocks are made from FlyAsh (by weight), Cement, Quicklime, Aluminium powder and Gypsum. They are extremely strong and durable despite their light weight.

AAC Blocks Available in Size

SIZE – L X H X T (MM3)	VOLUME (CU.M)	PIECE / CU.M	FACE AREA
600 x 200 x 50	0.006	166.67	1.29
600 x 200 x 75	0.009	111.11	1.29
600 x 200 x 100	0.012	83.33	1.29
600 x 200 x 125	0.015	66.67	1.29
600 x 200 x 150	0.018	55.55	1.29
600 x 200 x 200	0.024	41.67	1.29
600 x 200 x 225	0.027	37.04	1.29
625 x 240 x 50	0.0075	133.33	1.61
625 x 240 x 75	0.01125	88.89	1.61
625 x 240 x 100	0.015	66.67	1.61
625 x 240 x 125	0.01875	53.33	1.61
625 x 240 x 150	0.0255	44.44	1.61
625 x 240 x 200	0.03	33.33	1.61
625 x 240 x 225	0.03375	29.63	1.61

Specification

Parameter	Value
Density (Oven Dry)	550 -650 kg/m3
Compressive Strength	>4 MPa
Shear Strength	0.6 Mpa
Modulus of Elasticity	2040 Mpa
Size Tolerance	± 3 mm
Water Absorption (at Equilibrium)	8%
Thermal Conductivity	0.16 W/m K
Thermal Resistance(R Value)	0.46 m K/W
Drying Shrinkage	0.04%
Fire Shrinkage	4 Hrs (for 200 mm wall)
Sound Reduction	37-42 DB