PET foam is a thermoplastic polyester foam with extremely high specific strength and fatigue life, especially suitable for repeatedly loaded applications like truck floors and ship structures. Differences from PVC foam: PET has higher flexural modulus (wider linear elastic range), heat resistance up to 150°C, and is 100% recyclable; PVC foam has better toughness (higher elongation at break) but a heat deflection temperature of only about 80°C. From an engineering perspective, PET foam exhibits superior compressive creep performance, with thickness loss below 2% under long-term load (50-year estimate), while PVC foam is prone to property degradation from plasticizer migration in humid and hot environments.
Why is PET foam core suitable for sandwich panels with high mechanical requirements? What are the key differences from PVC foam?
- 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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- 0086–15818199755
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- wechat:15818199755
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