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 interlocking blocks:
in millimeters
Name of product | Major dimensions | ||
Length, L | Width, B | Thickness, H | |
Heat-insulation polystyrene concrete blocks D500, B2 F35,F50 | 600±7 | 600±7 | 150±5 |
Note –Upon concurrence of volumes with consumer, output of items of different geometrical dimensions is allowed.
Estimated ratios:
Grade by density | Estimated ratios in operating conditions | |
Vapor permeability,
(m2·h·Pa)/mg |
||
D500 | 0,075 |