Polystyrene Concrete,
Thanks to SIRCONTEC technology, enables the more efficient construction of several insulated building structures, especially the fall layers of flat roofs, with significantly better properties compared to 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 |
|
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) |
|
[W/mxK] |
0,090 |
0,170 |
0,200 |
0,310 |
0,410 |
0,455 |
0,540 |