Self-load-bearing blocks D-500


Class or grade of polystyrene  concrete by compression strength Strength indicators of items, МРа at least
For compression For stretching upon bending
B2/D500 2,9 0,70


Grade of polystyrene concrete by average density Grade by frost-resistance
D500 F35,F50


Grade of polystyrene concrete by average density Heat conductivity ratio in dry condition under temperature of (25±5)°С,

W/ (m*К), not exceeding

D500 0,125

Forms and Major Dimensions of Polystyrene Concrete Blocks tong-and-grooved:

in millimeters

Name of product Major dimensions
Length, L Width, B Thickness, H
Polystyrene concrete heat insulation blocksD500, B2 F35,F50 500±7 300±7 200±5

Note – Upon concurrence of volumes with consumer, output of items of different geometrical dimensions is allowed.

Estimated ratios:

Grade by density Estimatedratiosinoperating conditions
Vapor permeability,


D500 0,075

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