--- title: "Walnut Shell : Natural Abrasive Material - Abrasivestocks" description: Eco-friendly walnut shell media—low-dust, non-toxic, silica?free abrasive for air or wheel blasting, tumbling and fine polishing on delicate parts. --- [ Home ](https://abrasivestocks.com?hsLang=en) **  [ Products ](https://abrasivestocks.com/products?hsLang=en) **  [ Abrasive & Material ](https://abrasivestocks.com/abrasive-material?hsLang=en) **  Walnut Shell # Walnut Shell- Product ** [Abrasive Materials for Industrial Use | AbrasiveStocks](https://abrasivestocks.com/abrasive-material?hsLang=en) # Walnut Shell ![Walnut Shell-02](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Walnut%20Shell-02.jpg?length=700&name=Walnut%20Shell-02.jpg) [![Walnut Shell-02](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Walnut%20Shell-02.jpg?length=100&name=Walnut%20Shell-02.jpg) ](https://abrasivestocks.com/product/walnut-shell#) Walnut Shell is a natural, biodegradable abrasive material derived from the shells of walnuts. It is known for its unique combination of hardness and gentleness, making it suitable for a variety of cleaning, polishing, and blasting applications. Walnut Shell is valued for its effectiveness in surface preparation, its eco-friendly nature, and its ability to provide a non-damaging abrasive action. - **Product Category:** Abrasive & Material - **Key Features:** - **Natural Material: **Made from 100% natural walnut shells, offering an eco-friendly and sustainable abrasive solution. - **Hardness: **Provides a moderate hardness that is effective for cleaning and polishing without causing damage to delicate surfaces. - **Biodegradable: **Naturally breaks down over time, reducing environmental impact and contributing to sustainability. - **Non-Damaging: **Gentle on surfaces, making it suitable for use on sensitive or precision parts without causing abrasion or surface damage. [Request a Quote](https://abrasivestocks.com/contact-us?hsLang=en) - [Description ](https://abrasivestocks.com/product/walnut-shell#tab-1) - [Additional Information ](https://abrasivestocks.com/product/walnut-shell#tab-2) ##### **Applications:** **Blasting and Cleaning: **Used in abrasive blasting applications to remove paint, rust, and contaminants from surfaces such as metal, wood, and concrete. Ideal for applications where a gentle yet effective cleaning action is required. **Polishing: **Employed in polishing compounds and pads to achieve smooth, high-quality finishes on various materials, including metal, glass, and plastics. **Deburring: **Applied in deburring processes to remove sharp edges and imperfections from metal and plastic components. **Surface Preparation: **Utilized for surface preparation tasks where non-damaging abrasive action is essential, such as in the automotive, aerospace, and manufacturing industries. ##### **Technical Specifications:** **Material Composition: **Natural walnut shells **Particle Size: **Available in various grades and sizes, typically ranging from fine to coarse, to meet specific application needs **Hardness: **Moderate hardness, effective for cleaning and polishing without causing damage **Shape: **Angular or sub-angular particles, depending on the processing method ##### **Advantages:** **Eco-Friendly: **Made from natural materials and biodegradable, offering an environmentally friendly alternative to synthetic abrasives. **Gentle Abrasive Action: **Provides effective cleaning and polishing while minimizing damage to delicate or sensitive surfaces. **Versatile: **Suitable for a wide range of applications, including blasting, polishing, and deburring. **Non-Toxic: **Safe to use in various environments and does not produce harmful dust or contaminants. ##### **Packaging:** Available in various packaging options, including 25 kg bags, 500 kg bulk bags, or according to customer specifications. Custom packaging options may be available upon request. ##### Storage: Store in a dry, cool place to prevent moisture absorption and degradation. Ensure containers are tightly sealed to maintain product quality and effectiveness. ## You May Also Like ![Brown Fused Alumina-04](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Brown%20Fused%20Alumina-04.jpg?height=250&name=Brown%20Fused%20Alumina-04.jpg) ### Brown Fused Alumina Brown Fused Alumina (BFA) is a high-quality abrasive material produced by the fusion of bauxite in... View Product ![Corncob-02](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Corncob-02.jpg?height=250&name=Corncob-02.jpg) ### Corncob Corncob is a natural and eco-friendly material derived from the cob of corn. It is widely used in... 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Related Resources - [Data Sheet](https://abrasivestocks.com/product/walnut-shell#) - [Product Brochure](https://abrasivestocks.com/product/walnut-shell#) - [Case Study](https://abrasivestocks.com/product/walnut-shell#) - [Installation Guide](https://abrasivestocks.com/product/walnut-shell#) - [Product Warranty](https://abrasivestocks.com/product/walnut-shell#) ```json { "@context" : "http://www.schema.org", "@type" : "product", "aggregateRating" : { "@type" : "aggregateRating", "bestRating" : "5", "ratingValue" : "5", "reviewCount" : "1" }, "brand" : "", "description" : "Walnut Shell is a natural, biodegradable abrasive material derived from the shells of walnuts. It is known for its unique combination of hardness and gentleness, making it suitable for a variety of cleaning, polishing, and blasting applications. 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