ANNEX 4 THERMAL TECHNICAL CHARACTERISTICS OF BUILDING MATERIALS AND CONSTRUCTIONS

Material

Estimated Ratio

thermal conductivity l,

W / m2 · 0С

Concrete on heavy rubble, reinforced concrete

2.04

Expanded clay gravel with a density of 800 kg / m3

0.21

Same density 600 kg / m3

0.17

"Density 400 kg / m3

0.13

Shungizite gravel with a density of 800 kg / m3

0.2

Claydite

0.44

Silicate brick masonry

0.87

Brickwork from ordinary clay brick

0.7

Foam concrete

0.15

Perlite expanded with a density of 600 kg / m3

0.087

Mineral wool plates

0.076

Reinforced concrete slab

1.92

Floor rake

0.18

Cement strainer

0.76

Slag concrete

0.52

Lime-sand mortar plaster

0.81

Coal Slag

0.2