--- product_id: 242007159 title: "Silverhook Big Boy Metal Filler, 250ml" brand: "silverhook" price: "AR$71678" currency: ARS in_stock: true reviews_count: 8 category: "Silverhook" url: https://www.desertcart.com.ar/products/242007159-silverhook-big-boy-metal-filler-250ml store_origin: AR region: Argentina --- # Aluminium particles for thermal conductivity Corrosion resistant & heat adaptable Ultra tough & easy sanding Silverhook Big Boy Metal Filler, 250ml **Brand:** silverhook **Price:** AR$71678 **Availability:** ✅ In Stock ## Summary > 🛠️ Fix it like a pro, last like a legend! ## Quick Answers - **What is this?** Silverhook Big Boy Metal Filler, 250ml by silverhook - **How much does it cost?** AR$71678 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/242007159-silverhook-big-boy-metal-filler-250ml) ## Best For - silverhook enthusiasts ## Why This Product - Trusted silverhook brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Ultra tough composition withstands vibrations and temperature swings without cracking. - • **Smooth Operator:** Effortless sanding delivers a flawless, professional finish every time. - • **Thermal Mastery:** Aluminium-infused formula ensures superior heat dissipation for lasting repairs. - • **Weather Warrior:** Corrosion-resistant properties make it perfect for durable exterior applications. - • **Versatile Powerhouse:** Adheres seamlessly to metals, concrete, brick, and wood for all your repair needs. ## Overview Silverhook Big Boy Metal Filler is a 250ml professional-grade polyester filler packed with aluminium particles for excellent thermal conductivity. Designed for automotive, construction, and DIY repairs, it offers ultra toughness, easy sanding, and corrosion resistance. Ideal for metal, concrete, brick, and wood surfaces, it ensures durable, smooth finishes that withstand vibrations and temperature changes. ## Description From the manufacturer Big Boy Metal Filler Excellent Thermal Conductivity Excellent adhesion to metals Ultra Tough 250ml Available Silverhook Professional Polyester Ultra Tough Metal Filler offers easy application and excellent sanding properties. It is a two component putty for application on surfaces that are subject to vibrations and frequent temperature changes. The Metal Filler has excellent thermal conductivity due to Aluminium particles within the product and its gripping ability to Steel, Aluminium, and zinc. Metal Filler can also be used as a general purpose filler on concrete, brick, and wood. As the filler is corrosion-resistant it makes a perfect exterior filler on areas requiring a smooth paint finish. Step 1 Ensure surface to be filled is free from grease and loose dirt. Brush off surface dust with damp cloth and leave to dry. Step 2 Mix the filler with hardener in the ratio supplied, (e.g. half tin of filler - half a tube of hardener) thoroughly to obtain a uniform colour. Step 3 Apply mixture immediately with firm pressure using spreader and build up to required level. Paste will start to harden within 5 minutes. Note: Hardening times will vary. Step 4 Leave to set for approximately 1 hour. Once dry surface can be sanded and wiped over. Review: Excellent filler, very easy to work with - I used this for a small automotive repair, and it worked perfectly. It mixes easily, spreads smoothly, and has a great working time before it starts to set. Once dry, it sands down to a very fine finish. It's a high-quality product that makes DIY repairs look professional. Review: Great Product - Really good product. easy to use and sand just the job. ## Features - Causes damage to organs through prolonged or repeated exposure. - Causes serious eye irritation. - Causes skin irritation. - Flammable liquid and vapour. - Suspected of damaging fertility or the unborn child. - Contains Aluminium Particles - Excellent Thermal Conductivity - Ultra Tough, Easy Sanding - Corrosion Resistant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KX64QNI | | Best Sellers Rank | 700 in Automotive ( See Top 100 in Automotive ) 4 in Fillers, Adhesives & Sealants | | Blade Material | Aluminium | | Brand | SILVERHOOK | | Customer Reviews | 4.6 out of 5 stars 1,327 Reviews | | Global Trade Identification Number | 05036029110210 | | Handle Material | Metal | | Handle material | Metal | | Included Components | Applicator | | Item Type Name | Metal Filler | | Manufacturer | Silverhook ltd | | Manufacturer Warranty Description | None. | | Material | Metal | | Model Number | BIG21 | | Part Number | BIG21 | | Recommended Uses For Product | Automotive repairs, Construction, DIY repairs, Exterior surfaces | | Recommended uses for product | Automotive repairs, Construction, DIY repairs, Exterior surfaces | ## Product Details - **Brand:** SILVERHOOK - **Handle material:** Metal - **Manufacturer:** Silverhook ltd - **Material:** Metal - **Recommended uses for product:** Automotive repairs, Construction, DIY repairs, Exterior surfaces ## Images ![Silverhook Big Boy Metal Filler, 250ml - Image 1](https://m.media-amazon.com/images/I/81UoL8VGyiL.jpg) ![Silverhook Big Boy Metal Filler, 250ml - Image 2](https://m.media-amazon.com/images/I/81URimuS8XL.jpg) ![Silverhook Big Boy Metal Filler, 250ml - Image 3](https://m.media-amazon.com/images/I/81Jj+wkztjL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Hi, have a steel mount field lawnmower deck and have some holes appearing - would this be suitable? Thanks** A: Provided the holes not too big remove the rust and fill. It's easy to sand flat to a smooth finish. Anything structural you'll be better with fiberglass filler **Q: Can you get a polished finish with this?** A: No not realy **Q: can this be drilled and tapped?** A: It can be drilled and tapped but it won't have the same strength as metal so won't hold much torque **Q: need to fill a plastic hole+crack in a chair foot, but prefer metal like strong materai, will this work?** A: I don’t see why not the filler dries very hard. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent filler, very easy to work with *by I***A on 22 March 2026* I used this for a small automotive repair, and it worked perfectly. It mixes easily, spreads smoothly, and has a great working time before it starts to set. Once dry, it sands down to a very fine finish. It's a high-quality product that makes DIY repairs look professional. ### ⭐⭐⭐⭐⭐ Great Product *by J***Y on 2 June 2026* Really good product. easy to use and sand just the job. ### ⭐⭐⭐⭐ Seems to do the job. *by R***R on 23 November 2024* Having invested in a builders’ wheelbarrow many years ago, not many of the modern versions reach the solidity and build quality of my original. However, it has had many years of tough work - building and gardening - so I decided to reinforce all the joints and welds. This product, which is the typical base filler and hardener mix, has good reviews. These products are always “tricky” to apply, e.g. too much hardener on a hot day, it will go off very quickly, so read the instructions on setting times and temperatures. So far, so good, “antique” but solid wheelbarrow looking all set for a few more years in the garden after a low cost refurbishment. All reviews of modern wheelbarrows denting easily and handles bending are a thing of the past. Like many of these products, it has a strong smell, so apply in a well ventilated space; ensure the metal to which is being applied is dry and give it a good wire brushing and dust before application. ## Frequently Bought Together - Silverhook Big Boy Metal Filler, 250 ml BIG21 - SILVERHOOK Big Boy Aluminium Mesh 30 x 20 cm (12''x 8'') - Silverhook BIG11 Body Filler , 250-Millilitre, gray --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/242007159-silverhook-big-boy-metal-filler-250ml](https://www.desertcart.com.ar/products/242007159-silverhook-big-boy-metal-filler-250ml) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-10*