PET is a naturally tough, ductile polymer. Its foam structure absorbs impact energy through elastic buckling of the cell walls, rather than brittle fracturing. We quantify this through drop-weight impact tests that simulate flying debris, dropped tools, or hailstones. Test results demonstrate high retained strength even after a significant impact event. When this resilient core is bonded to a metal face sheet, the composite sandwich’s puncture resistance is formidable, satisfying the stringent hard-body and soft-body impact resistance requirements for accessible building facade zones.
As a polymer-based material, how impact-resistant is it, and how is this property measured?
- XPS Foam Core
- PET Foam Core
- PVC Foam Core
- PU Foam Core
- PMI Foam Core
- PP Honeycomb Core
- Balsa Wood
- XPS Backer Board
- FRP XPS Sandwich Panel
- FRP PET Sandwich Panel
- FRP PVC Sandwich Panel
- FRP PP Honeycomb Panel
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Contact
- info@onebondgroup.net
- 0086–15818199755
- whatsapp: +65 91730168
- wechat:15818199755
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