| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 6 Month |
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Union structural foam is 100% closed-cell, rigid polymethacrylimide (PMI) foam, offering high specific strength and modulus, high temperature resistance, compressive resistance, anti-corrosion, good dielectric property, co-curing with high temperature resins like epoxy and bismaleimide, widely applied in aerospace, aviation, rail transit, watercraft, new energy vehicle, wind power, sports equipment, medical devices, etc.
| Type | Units | 50WH | 75WH | 110WH | Test Method |
| Density | kg/m3 | 45-55 | 70-85 | 105-125 | ISO 845 |
| Compressive Strength |
MPa | 0.88 | 1.75 | 3.55 | ISO 844 |
| Tensile Strength |
MPa | 1.65 | 2.25 | 3.60 | ASTM D638 |
| Elastic Modulus |
MPa | 79 | 108 | 185 | ASTM D638 |
| Elongation At break |
% | 2.6 | 2.8 | 2.8 | ASTM D638 |
| Flexural Strength |
MPa | 1.70 | 2.90 | 5.10 | ASTM D790 |
| Shear Strength |
MPa | 0.8 | 1.3 | 2.4 | ASTM C273 |
| Shear Modulus |
MPa | 30 | 50 | 85 | ASTM C273 |
| Compressive Creep |
% | ≤2.0 | GB/T 15048 | ||
| Temperature Resistance |
ºC | ≥200ºC | DIN 53424 | ||
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