MPPE Foam Product Properties | |||||||||
Property | Test Method | ||||||||
Expansion Ratio of Molded Foam | Asahi Kasei Foam Test | 3.5 | 5 | 7 | 10 | 5 | 7 | 10 | 15 |
| Density Of Molded Article | Asahi Kasei Foam Test | 286 | 200 | 143 | 100 | 200 | 143 | 100 | 67 |
| Tensile Strength | Asahi Kasei Foam Test | 6.3 | 3.6 | 2.2 | 1.4 | 3.3 | 2.5 | 1.8 | 1.3 |
| 5% compressive stress | Asahi Kasei Foam Test | 6.3 | 3.2 | 1.7 | 0.9 | 4.3 | 2.3 | 1.3 | 0.8 |
Hardness | Asahi Kasei Foam Test | E95 | E93 | E91 | E86 | E94 | E92 | E89 | E81 |
| Bending Strength | Asahi Kasei Foam Test | 8.6 | 6 | 3.6 | 2 | 6.4 | 3.9 | 2.4 | 1.4 |
| Rrictional Resistance | Asahi Kasei Foam Test | 17 | 13 | twelve | 11 | 21 | 21 | 10 | 11 |
| Flame Retardancy | UL94V | V-0 3mm≦ | V-0 3mm≦ | V-0 3mm≦ | V-0 5mm≦ | eq. HBF 5mm Horizontal | eq. HBF 10mm Horizontal | ||
Limiting Oxygen Index (LOI) | JIS K7201 | 31 | 27 | 25 | 26 | 23 | 22 | 21 | 21 |
Shrinkage | Asahi Kasei Foam Test | 0.3 | 0.6 | 0.8 | 1.2 | 0.1 | 0.2 | 0.1 | 0.1 |
| linear expansion coefficient | Asahi Kasei Foam Test | 4×10-5 | 6×10-5 | 9×10-5 | 8×10-5 | 7×10-5 | 6×10-5 | 7×10-5 | 8×10-5 |
Thermal Conductivity | Asahi Kasei Foam Test | 0.049 | 0.041 | 0.038 | 0.034 | 0.042 | 0.038 | 0.036 | 0.034 |
Heat Deflection Temperature (HDT) | Asahi Kasei Foam Test | 114 | 112 | 111 | 106 | 129 | 126 | 124 | 123 |
Dielectric Strength | IEC 60243 | - | 5.1 | 4.6 | - | - | - | - | - |
Comparative Tracking Index (CTI) | IEC 60243 | - | - | 375 | 600 | - | - | - | - |
Fogging | ISO 6452 | - | 99 | 99.3 | - | - | - | - | - |
Water Absorption | Asahi Kasei Foam Test | 0.0003 | 0.0002 | 0.0002 | 0.00023 | 0.0002 | 0.0002 | 0.0001 | 0.0002 |
Water Vapor Transmission Rate (WVTR) | Asahi Kasei Foam Test | - | - | 0.05 | 0.12 | - | - | - | - |