Question

which brick is low thermal conductivity ? red brick or fly ash ( cement brick )​

Answer 1

Answer:

cement brich

Explanation:

Thermal conductivity of AAC block is lower than red bricks and less heat transfer from block. Fly ash Bricks: 0.3 – 0.4 W/m K. Thermal conductivity of fly ash bricks is more than AAC block, but less than red bricks. Solid Concrete Blocks: 0.7 – 1.28 W/m K.