Polystyrene Concrete
Enables the efficient construction of insulating, shaped building structures, especially cohesive sloping layers on flat roofs, with significantly better properties than structures made from other building materials.
Polystyrene Concrete SIRCONTEC
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SIRCONTEC CLC Type |
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PBG 40 |
PBG 60 |
PBG 80 |
PBG 100 |
PBG 120 |
PBG 140 |
PBG 160 |
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Dry density (oven dry) |
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[kg/m³] |
400 |
600 |
800 |
1 000 |
1 200 |
1 400 |
1 600 |
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Cement Portland CEM I – 32,5R |
[kg] |
300 |
300 |
315 |
345 |
355 |
375 |
400 |
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Sand |
[kg] |
0 |
220 |
410 |
570 |
760 |
945 |
1 110 |
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Admixture (fly-ash) |
[kg] |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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Water in slurry |
[kg] |
170 |
116 |
118 |
134 |
145 |
158 |
169 |
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Foam quantity |
[l] |
734 |
704 |
629 |
544 |
459 |
371 |
291 |
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Water in foam |
[kg] |
44 |
41 |
36 |
32 |
27 |
22 |
17 |
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Fibre |
FV1 |
[kg] |
0,0 |
0,0 |
0,0 |
0,0 |
0,0 |
0,0 |
0,0 |
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Wet density |
[kg/m³] |
513 |
677 |
879 |
1 080 |
1 286 |
1 499 |
1 696 |
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Expected density after 28 days |
[kg/m³] |
400 |
620 |
830 |
1 030 |
1 240 |
1 450 |
1 640 |
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Foaming agent |
FN1 |
[kg] |
1,67 |
1,60 |
1,42 |
1,23 |
1,04 |
0,84 |
0,66 |
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Superplasticizer |
FS1 |
[l] |
0,0 |
1,2 |
1,6 |
1,8 |
2,0 |
2,1 |
2,3 |
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Water / Cement ration |
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0,71 |
0,52 |
0,49 |
0,48 |
0,48 |
0,48 |
0,46 |
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Compressive strength fc |
[MPa] |
[N/mm²] |
0,7 |
1,5 |
3 |
5 |
9 |
13 |
18 |
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[kg/cm²] |
7,1 |
15,3 |
30,6 |
51,0 |
91,7 |
132,5 |
183,5 |
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Lambda λ (average) |
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[W/mxK] |
0,090 |
0,170 |
0,200 |
0,310 |
0,410 |
0,455 |
0,540 |