pvc-panel-45-80
Density 45–80 kg/m³ Crosslinked PVC Foam Core for Marine Composite Panels
This PVC foam core series offers densities from 45 to 80 kg/m³, ideal for marine and yacht building applications where weight reduction and structural stiffness are critical. The crosslinked closed-cell structure provides low water absorption, high shear strength, and excellent fatigue resistance, ensuring long-term durability in harsh saltwater environments.
Key Selling Points
- Density Range 45–80 kg/m³: Choose the optimal density for your structural requirements, balancing weight and mechanical performance.
- Low Water Absorption: Closed-cell structure minimizes water uptake, preventing core degradation in marine environments.
- High Shear Strength: Provides robust core shear properties, enhancing the overall stiffness of sandwich panels.
- Compatible with Vacuum Infusion: Processable via vacuum infusion, RTM, hand lay-up, prepreg, and VARTM.
- Excellent Fatigue Resistance: Designed for long-term dynamic loading in boat hulls and decks.
Technical Specifications
| Property | Value |
|---|
| Density | 45, 50, 60, 80 kg/m³ |
| Thickness | 1–80 mm |
| Surface Options | Plain, Grooved, Perforated, Scrim-backed |
| Processing Methods | Vacuum Infusion, RTM, Hand Lay-up, Prepreg, VARTM |
| Material | Polyvinyl chloride (crosslinked closed-cell) |
Models and Options
Available densities: 45, 50, 60, 80 kg/m³. Thickness ranges from 1 to 80 mm. Custom surface treatments (plain, grooved, perforated) to meet specific bonding and resin flow needs.
Materials and Structure
Crosslinked closed-cell PVC foam with a rigid structure. The closed-cell nature ensures low water absorption and high buoyancy, making it suitable for weight-sensitive applications.
Applications
- Marine & Yacht Building: boat hulls, decks, bulkheads, superstructures
- Wind Energy: turbine blades and nacelle structures
- Transportation: truck bodies, bus panels
- Rail vehicles and RV/caravan panels
Case Study
A marine & yacht builder in Australia used our PVC foam core for boat building structures. The material contributed to a smoother surface, easier wet-out, and better finish, improving overall build quality.
FAQ
What is the maximum thickness available?
Thickness ranges from 1 to 80 mm. Custom thicknesses can be discussed.
Can this foam be used with vacuum infusion?
Yes, it is fully compatible with vacuum infusion, RTM, hand lay-up, prepreg, and VARTM processes.
What surface options are available?
Plain, grooved, perforated, and scrim-backed surfaces are available to suit different lamination and bonding requirements.
How does the closed-cell structure benefit marine applications?
It provides low water absorption, preventing core degradation, and contributes to high shear strength and fatigue resistance.
What industries commonly use this PVC foam core?
It is used in marine, wind energy, transportation, industrial composites, and defense applications.
Inquiry Information
For pricing and availability, contact: [email protected]
Tel: +86 186-2098-8848
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