The superior adhesion stems from the foam’s micro-porous surface morphology, which is created during the controlled expansion process. This surface provides an ideal profile for mechanical interlocking with structural adhesives like epoxies and polyurethanes, while its surface energy ensures excellent chemical bonding. This bond is the absolute foundation of structural integrity. If adhesion fails under negative wind pressure or shear loads, the face sheet delaminates, causing immediate and catastrophic loss of load-bearing capacity. Our validated bonding system ensures the core and face sheets act as a monolithic structure, even under hurricane-level forces.
What is behind the “good face sheet adhesion,” and how critical is it to the panel’s overall structural integrity?
- 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
- info@onebondgroup.net
- 0086–15818199755
- whatsapp: +65 91730168
- wechat:15818199755
Contact
- info@onebondgroup.net
- 0086–15818199755
- whatsapp: +65 91730168
- wechat:15818199755
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