Industry News

What are the environmental characteristics of Hollow Board?

2025-08-15


Hollow Board, also known as twin-wall or multi-wall polypropylene sheets, is a lightweight yet durable material widely used in packaging, signage, and construction. One of its key advantages is its eco-friendly nature, making it a sustainable alternative to traditional materials like wood, metal, or solid plastic. Below, we explore the environmental characteristics of Hollow Board in detail, along with its technical specifications.

Environmental Benefits of Hollow Board

  1. Recyclable Material – Hollow Board is made from polypropylene (PP), a 100% recyclable thermoplastic. Unlike non-recyclable materials, it can be reprocessed multiple times without losing structural integrity.

  2. Reduced Carbon Footprint – Its lightweight structure lowers transportation emissions compared to heavier alternatives like wood or metal.

  3. Non-Toxic & Safe – Hollow Board is free from harmful chemicals like PVC or BPA, making it safe for food packaging and children’s products.

  4. Energy-Efficient Production – Manufacturing Hollow Board consumes less energy than solid plastic sheets, reducing overall environmental impact.

  5. Long Lifespan & Reusability – Due to its durability, Hollow Board can be reused multiple times before recycling, minimizing waste.

Technical Specifications of Hollow Board

To better understand its performance, here are the key parameters of Hollow Board:

Physical Properties

Property Value
Material Polypropylene (PP)
Thickness 2mm – 10mm
Weight Lightweight (0.7-1.2 g/cm³)
Tensile Strength 25-35 MPa
Operating Temperature -20°C to 80°C
Water Resistance High (Non-absorbent)
Hollow Board

Environmental Certifications

  • FDA Approved – Safe for food contact applications.

  • REACH & RoHS Compliant – Free from restricted hazardous substances.

  • ISO 14001 Certified – Manufactured under strict environmental management standards.

Applications of Hollow Board

Thanks to its eco-friendly properties, Hollow Board is ideal for:

  • Sustainable Packaging – Replaces single-use plastics in boxes and containers.

  • Reusable Displays – Used in retail signage and exhibition boards.

  • Construction Templates – Lightweight, weather-resistant alternative to plywood.

Conclusion

Hollow Board stands out as an environmentally responsible choice due to its recyclability, low carbon footprint, and energy-efficient production. Whether for packaging, signage, or industrial use, its combination of durability and sustainability makes it a preferred material in green initiatives.

For businesses seeking eco-friendly solutions, Hollow Board offers a perfect balance of performance and environmental benefits.  If you are very interested in our company's products or have any questions, please feel free to contact us!



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