20% Walnut Shell-Filled ASA – Innovative Biobased Material for 3D FGF
By upcycling natural resources, we have developed 20% walnut shell-filled ASA, an eco-friendly biobased material tailored for 3D FGF (Fused Granular Fabrication) technology. This unique composite maintains the high performance of ASA—resistant to weathering, UV radiation, and impact—while introducing sustainability, abrasion resistance, and a natural aesthetic through the use of agricultural waste.
Why Walnut Shell-Filled ASA?
- Sustainability: Agricultural by-product walnut shells are valorized as a biobased filler, reducing waste and the overall carbon footprint.
- High Strength & Hardness: The robust ASA matrix combined with the intrinsic hardness of walnut shells enhances mechanical stability, abrasion resistance, and surface durability.
- Natural & Aesthetic Appearance: Walnut shells provide warm brown tones and a wood-like matte surface, offering a natural alternative for decorative and functional parts.
- Industrial Compatibility: Supplied in granule form for direct use in FGF technology, making it cost-effective and suitable for large-scale 3D printing.
Applications
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Automotive: Interior trim, dashboards, and exterior detail parts requiring UV and weather resistance.
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Architecture & Construction: Facade claddings, urban furniture, and structural decorative panels.
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Industrial Design: Functional prototypes, housings, and mold test parts.
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Decorative Products: Furniture, interior accessories, and design objects with a natural look.
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Sports & Lifestyle Products: Handles, grips, and accessories that benefit from improved tactile feel and abrasion resistance.
Advantages
- 20% biobased content → Lower carbon footprint
- Enhanced hardness and abrasion resistance from walnut shells
- Preserves ASA’s weatherability and UV resistance
- Directly compatible with FGF printers in granule form
- Cost-efficient for large-scale 3D printing
- Provides warm, natural brown aesthetic alternatives
- Recyclable and eco-friendly
Our 20% walnut shell-filled ASA biocomposite is a high-performance, sustainable, and visually appealing alternative for industrial 3D printing solutions.
