Lightweight yet Highly Rigid – Reduces overall vehicle weight while maintaining structural integrity.
Excellent Fire Resistance – Enhances passenger safety and meets stringent transit safety standards.
Superior Shock Absorption – Minimizes vibration and noise for a smoother, quieter ride.
Long-Term Durability – Resistant to wear, corrosion, and deformation for extended service life.
Bihore's honeycomb panels can be used for subway trains, high-speed rail cars, and light rail vehicles. They are composed of lightweight aluminum honeycomb core and reinforced surface layer, which have excellent rigidity, dimensional stability, and shock absorption performance under dynamic load.
These panels are resistant to corrosion, vibration, and fatigue, and can ensure long-term structural integrity even in the case of frequent use and high passenger flow. Make them a reliable and safe floor solution in a public transportation environment.
These floors can be customized in terms of size, surface treatment, and incision according to different vehicle layouts. Their lightweight structure helps to reduce the weight and energy consumption of the whole vehicle, and is convenient for installation and long-term maintenance.
| Technical Data of Honeycomb Panels | |
|---|---|
| panel size/mm | standard 1250 x 2500 / 1250 x 3000 / 1500 x 3000; On request up to 2000 x 7000 |
| skin characteristics/mm | rough/primer/polyester/PVDF/ anodised |
| thickness’ tolerance/mm | ± 0,3 |
| skin alluminium alloy | 1000 series, 3000 series, 5000 series |
| Mechanics function of complex planking and surface planking | |
| Inertia Rectangle I(cm4/m) | 19.85 31.67 |
| Measurement of cutting W(cm3/m) | 19 24 |
| Hardness of complex planking. E.I(KN Cm2/m) | 139000 221700 |
| Aluminum profile surface planking | AA5754A(ALMg3 |
| AA5754A(ALMg3) | 70000 |
| Tensile strength of surface planking (N/mm2) | Rm≥220 |
| 0.2%Power of bending (N/mm2) | Rp0.2≥130 |
| (EN485-2:1194) Extending rate | A50≥8 |
| Hot expanding of aluminum materials | 2.4mm/m100℃, when the temperature discrepancy is 100℃ |
| Surface decoration layer | PVDF Spray and bake paint |
| Luminosity (original data) | 30-40% |
| Hardness of pencil | HB-F |
| Pith of honeycomb | |
| Size of honeycomb | 1/4（6.3mm) |
| Aluminum honeycomb density | 80kg/m3 It's about 80kg/m3. |
| Strength of pressure-resistant(MIL-STD-401) | 4N/mm2 |
| Function of Acoustics | |
| Data of sound absorption | 0.05 |
| Indicator of sound seperating ISO717-RW | 23 25 |
| Function of Heating | |
| Data of heating guiding （w/m2k) | 2.25 2.7 |
| Data of heating preventing R(1/m) (m2k/w) | 0.0089 0.0093 |
| Data of heating passing U(k) (w/m2k) | 5.59 5.575 |
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