Product
Wavy Foam
Specifications:
Thickness：20mm, 25mm, 30mm, 40mm, 50mm, 75mm, 100mm
Density：24 – 32 kg/m³
Hardness：30 – 70 Shore C
Standard Sheet & Roll Sizes：1000mm × 2000mm sheets, 1000mm – 1500mm rolls
Performance Metrics：Air permeability >90%, Tensile strength >110 kPa, Elongation >120%
Custom Options：Custom size, thickness, color, fire-retardant grade and adhesive backing are available upon request.
Product Details
1. Product Description
Wavy Foam (also known as convoluted foam or egg crate foam) is a high-performance, open-cell polyurethane foam featuring a specially designed wave-shaped surface. Engineered for superior air permeability, impact shock absorption, and sound-dampening capabilities, it is widely utilized across industries for acoustic insulation, protective product packaging, and comfortable bedding cushioning.
2. Technical Specifications
| Parameter | Specification |
| Thickness | 20mm, 25mm, 30mm, 40mm, 50mm, 75mm, 100mm |
| Density | 24 – 32 kg/m³ |
| Hardness | 30 – 70 Shore C |
| Standard Sizes | 1000mm × 2000mm sheets, 1000mm – 1500mm rolls |
| Performance Metrics | Air permeability >90%, Tensile strength >110 kPa, Elongation >120% |
| Custom Options | Custom size, thickness, color, fire-retardant grade, and adhesive backing available upon request |
3. Product Advantages
Superior Acoustics: The contoured wave design maximizes surface area to effectively trap, diffuse, and absorb sound waves, reducing echo and noise.
Excellent Cushioning & Shock Absorption: The open-cell structure provides optimal resilience and impact protection for fragile goods during shipping and handling.
High Air Permeability: Promotes continuous airflow and ventilation, making it ideal for comfortable bedding and breathable padding.
High Customizability: Easily cut, shaped, and customized with optional fire-retardant grades, unique colors, and self-adhesive backings for fast installation.
4. FAQ
Q: What is the main difference between Wavy Foam and flat polyurethane foam?
A: Wavy Foam features a contoured surface that increases surface area, offering significantly better sound absorption and impact-deflection properties than standard flat foam sheets of the same thickness.
Q: Can this foam be customized with a peel-and-stick adhesive backing?
A: Yes, we offer optional pressure-sensitive adhesive (PSA) backing on one side for quick and secure installation.
Q: Is fire-retardant treatment available?
A: Yes, custom fire-retardant grades (meeting international standards like CA TB 117 or FMVSS 302) are available upon request for bulk orders.
Q: How is the foam shipped?
A: To optimize shipping costs, the foam can be provided in standard sheets or rolls, and compressed or vacuum-packed options are available depending on your logistics requirements.
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