TOPOLO PET foam is compatible with different resin and forming processes. The process temperature can reach 150℃, and the long term thermal stability is good. (the maximum can reach 100℃/212℉)
The density of PET foam core is from 60kg/m3 to 250kg/m3.
| Typical Property | Standard | Unit | Value | T-C-PET80 | T-C-PET100 | T-C-PET120 | T-C-PET80-R1 | T-C-PET100-R | T-C-PET120-R | |
|---|---|---|---|---|---|---|---|---|---|---|
| Apparent Density | ISO 845 | Kg/m3 | Average
Range |
85
80-90 |
100
95-105 |
120
110-130 |
80
75-85 |
100
95-105 |
120
115-125 |
|
| Compression Strength | ISO 844 | MPa | Average
Minimum |
1.3
(1.10) |
1.75
(1.40) |
2.4
(2.10) |
1.15
0.9 |
1.50
1.20 |
2.10
1.80 |
|
| Compression Modulus | ISO844 | MPa | Average
Minimum |
75
(60) |
90
(65) |
140
(110) |
70
60 |
85
75 |
115
105 |
|
| Tensile Strength | ASTM C297 | MPa | Average
Minimum |
1.9
(1.4) |
2.3
(1.5) |
2.6
(2.0) |
1.8
1.3 |
2.2
1.6 |
2.5
2.0 |
|
| Tensile Modulus | ASTM C297 | MPa | Average
Minimum |
90
(80) |
110
(90) |
175
(130) |
95
85 |
120
90 |
165
125 |
|
| Shearing Strength | ISO 1922
-2012 |
MPa | Average
Minimum |
0.72
(0.65) |
0.9
(0.75) |
1.30
(1.10) |
0.68
0.60 |
0.8
0.7 |
1.25
1.10 |
|
| Shearing Modulus: | Parallel to the bonding line | ISO 1922
-2012 |
MPa | Average | 22 | 26 | 34 | 19 | 22 | 28 |
| Perpendicular to the bonding line | Average | 19.5 | 23 | 30 | ||||||
| Perpendicular to the bonding line | Minimum | 16 | 19 | 25 | 17 | 18 | 23 | |||
| Thermal Conductivity at Room Temperature | ISO 8301 | W/m.k | Average | 0.034 | 0.035 | 0.036 | 0.033 | 0.034 | 0.035 | |