Technical characteristics

Depending on the grade in terms of average density of polystyrene concrete, its main technical characteristics are given below:

Technical characteristics of polystyrene concrete

Block density grade

Strength grade

Thermal conductivity coefficient (W/m0С)

Frost resistance grade

Vapor permeability

In dry condition

Operating humidity

А

В

D150

М2,5

0,055

0,060

0,065

F25

0,135

D200

М3,5

0,065

0,075

0,075

F25-F35

0,120

D250

В0,5

0,075

0,085

0,090

F35-F50

0,110

D300

В0,5

0,085

0,095

0,105

F35-F50

0,100

D350

В0,75

0,095

0,110

0,120

F35-F50

0,090

D400

В1,0

0,105

0,120

0,130

F50-F75

0,085

D450

В1,5

0,115

0,130

0,140

F75-F100

0,080

D500

В2,0

0,125

0,140

0,155

F75-F100

0,075

D550

В2,5

0,135

0,155

0,175

F100-F150

0,070

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