Technical Values of EPS
| |
Related Standard |
Unit |
Test Results |
|
Minimum density |
DIN
53420 |
kg/m3 |
15 |
20 |
28 |
|
Building Material Classification |
DIN
4102 |
|
B1
Zor alev alıcı |
B1
Zor alev alıcı |
B1
Zor alev alıcı |
| Heat Conductivity |
|
Lab.
Val | |
DIN
52612 |
|
0,036-0,038 |
0,034-0,036 |
0,031-0,033 |
|
|
DIN
52612 |
|
0,040 |
0,037 |
0,035 |
|
Compression Strength at 10% deformation |
DIN
53421 |
N/mm2 |
0,07-0,012 |
0,12-0,16 |
0,18-0,26 |
|
Compression Strength at deformation less than 2% |
|
N/mm2 |
0,012-0,025 |
0,002-0,035 |
0,036-0,062 |
|
Shear strength |
DIN
53427 |
N/mm2 |
0,09-0,12 |
0,12-0,15 |
0,19-0,22 |
|
Bending Resistance |
DIN
53423 |
N/mm2 |
0,16-0,21 |
0,25-0,30 |
0,42-0,50 |
|
Tensile Strength |
DIN
53430 |
N/mm2 |
0,15-0,23 |
0,25-0,32 |
0,37-0,52 |
|
E – modulus |
|
N/mm2 |
0,16-1,25 |
1,0-1,75 |
1,8-3,1 |
|
Form Strength according to temperature For a short period |
DIN
53424 |
oC |
100 |
100 |
100 |
|
For a long period 5000 N /
m2 |
DIN
53424 |
oC |
80-85 |
80-85 |
80-85 |
|
For a long period 20000 N / m2 |
DIN
18164 |
oC |
75-80 |
80-85 |
80-85 |
|
Thermal expansion coefficient |
|
|
5-7.10-5 |
5-7.10-5 |
5-7.10-5 |
|
Specific heat capacity |
DIN
4108 |
J /
(kg K) |
1500 |
1500 |
1500 |
|
Water absorption capacity at totally immersed in water 7 days |
DIN 53428 |
Hacmen % |
3,0 |
2 |
1 |
|
1 year |
Hacmen % |
5,0 |
4,0 |
2,5 |
|
Water vapor diffusion |
DIN
53429 |
|
40 |
35 |
20 |
|
Vapor diffusion resistance coefficient m |
DIN
4108 |
1 |
20/250 |
30/250 |
40/250 |
This Content has been taken from Association of Turkish Polystrene Producers.
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