Comparison of our materials with materials of other manufacturers
|
No.
|
Property
|
KR-1, KR-KhP-1
|
Gamma-ZKhP
|
Note
|
|
1
|
Fire resistance, °С
|
1,850
|
1,780
|
|
|
2
|
Ultimate shearing strength, MPa
|
≥ 20
|
≥ 15
|
|
|
3
|
Density
|
1.8-2.0
|
≈ 2.0
|
|
|
4
|
Thermal resistance (1,200°С - air) thermal cycles
|
25
|
20
|
|
|
5
|
Seam thickness required for SHS process, mm
|
≈0.3
|
5
|
|
|
6
|
Recommended seam thickness, mm
|
0.8-1.2
|
5
|
|
|
7
|
Consumption of material per 1 m3 of masonry, kg
|
40
|
200
|
|
|
8
|
Number of days after process of masonry making for which SHS reaction should take place
|
Unlimited
|
20
|
|
|
9
|
Resistance to fusion of liquid metals (steel, cast iron)
|
high
|
low
|
Gamma-ZKhP material is not recommended for areas where material can contact with liquid metals
|
|
10
|
Resistance to acids, alkalies
|
high
|
low
|
|
Comparison between heat-resistant VBF-650 lightweight concrete and other similar materials
