--- product_id: 74093362 title: "Bilt Hamber Hydrate 80 Rust Killer - 5 Litres" brand: "bilt hamber" price: "12 zΕ‚" currency: PLN in_stock: false reviews_count: 1 url: https://www.desertcart.pl/products/74093362-bilt-hamber-hydrate-80-rust-killer-5-litres store_origin: PL region: Poland --- # Long-term rust protection Heat resistant up to 80Β°C Stops corrosion process Bilt Hamber Hydrate 80 Rust Killer - 5 Litres **Brand:** bilt hamber **Price:** 12 zΕ‚ **Availability:** ❌ Out of Stock ## Summary > πŸ› οΈ Stop rust in its tracks β€” protect your legacy with Hydrate 80! ## Quick Answers - **What is this?** Bilt Hamber Hydrate 80 Rust Killer - 5 Litres by bilt hamber - **How much does it cost?** 12 zΕ‚ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/74093362-bilt-hamber-hydrate-80-rust-killer-5-litres) ## Best For - bilt hamber enthusiasts ## Why This Product - Trusted bilt hamber brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Prolongs Paint Life:** Prevents paint blisters and enhances coating durability, keeping your projects flawless longer. - β€’ **Chlorine-Free Formula:** Safe for sensitive applications without harsh chemicals that damage metal or environment. - β€’ **Ultimate Rust Defense:** Transforms rust into a stable, protective metal complex for lasting surface integrity. - β€’ **Professional-Grade Performance:** Trusted by experts for classic cars and industrial use, delivering reliable, proven results. - β€’ **Easy Application, Lasting Impact:** Brush on two quick layers to stabilize surfaces into a hard, protective black-blue finish. ## Overview Bilt Hamber Hydrate 80 Rust Killer is a 5-litre professional-grade rust converter that chemically stabilizes rusted steel by converting iron oxides into a durable protective layer. It prevents further corrosion by depriving moisture and oxygen, enhances paint adhesion and longevity, and withstands temperatures up to 80Β°C. Chlorine-free and widely respected by automotive and industrial professionals, it offers a reliable, long-term solution for rust treatment and surface preparation. ## Description Hydrate-80 provides powerful protection to rusted steel surfaces, its electrochemical function stabilises existing corrosion by converting the iron oxides into a protective metal complex and it also combines with surface moisture and oxygen depriving the corrosion process of the conditions it requires. Paints and coatings applied to a Hydrate-80 treated surface demonstrate amazing improvements in long-term performance. Review: Great rust killer - I've used on a classic car. Prepared metal by either mechanical methods (wire wheel, poly disc, scraping) or on smaller parts (e.g. bolts) the Humber Bilt Deox rust remover. Paint brushed two layers at 20 minutes apart. Surface stabilises into hard black blue layer. Then applied Red Oxide paint (Hammerite), then two costs of Jenolite Directorust. Time will tell how long lasts. I have given four stars and will update depending on longer term performance. I'm also going to experiment with different paints e.g. Zynga to see if can be applied too. Only downside so far is container difficult to open as Hydrate 80 can dry and seal the screw top lid. Bit annoying. Have used about 2.5l on car so far, with the chassis left. Whilst fairly costly, it's important to only do once. Hydrate 80 seems to be one of the better Bilt Humber products (they have a wide range of products, difficult to get all right), and is widely respected by professionals. As I want to use in engine bay, I asked Bilt Hamber for maximum constant temperature: it's 80C. I think most rust convertors are the same. ## Features - Stops corrosion process - Prevents paint blisters later on - Amazing long-term performance - Neutralises forming a stable solid mass - Doesn’t contain chlorine ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KFYFOSI | | Best Sellers Rank | 102,524 in Automotive ( See Top 100 in Automotive ) 315 in Rust Converters & Rust Removers | | Brand | Bilt Hamber | | Customer Reviews | 4.8 4.8 out of 5 stars (5) | | Date First Available | 15 Aug. 2016 | | Item Weight | 5.4 kg | | Item model number | hydrate-80-5L | | Manufacturer | Bilt Hamber | | Manufacturer part number | hydrate-80-5L | | Model | Bilt Hamber Hydrate 80 Rust Killer - 5 Litres | | Package Dimensions | 28 x 19 x 13 cm; 5.4 kg | ## Images ![Bilt Hamber Hydrate 80 Rust Killer - 5 Litres - Image 1](https://m.media-amazon.com/images/I/61phb-SZ-uL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Great rust killer *by M***T on 9 February 2022* I've used on a classic car. Prepared metal by either mechanical methods (wire wheel, poly disc, scraping) or on smaller parts (e.g. bolts) the Humber Bilt Deox rust remover. Paint brushed two layers at 20 minutes apart. Surface stabilises into hard black blue layer. Then applied Red Oxide paint (Hammerite), then two costs of Jenolite Directorust. Time will tell how long lasts. I have given four stars and will update depending on longer term performance. I'm also going to experiment with different paints e.g. Zynga to see if can be applied too. Only downside so far is container difficult to open as Hydrate 80 can dry and seal the screw top lid. Bit annoying. Have used about 2.5l on car so far, with the chassis left. Whilst fairly costly, it's important to only do once. Hydrate 80 seems to be one of the better Bilt Humber products (they have a wide range of products, difficult to get all right), and is widely respected by professionals. As I want to use in engine bay, I asked Bilt Hamber for maximum constant temperature: it's 80C. I think most rust convertors are the same. ## Frequently Bought Together - Bilt Hamber Hydrate 80 Rust Killer - 5 Litres - Bilt Hamber Atom Mac Migratory Contact Corrosion Inhibitor 500ml (New Larger Bottle) - Bilt Hamber Deox-Gel Rust Remover (1kg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/74093362-bilt-hamber-hydrate-80-rust-killer-5-litres](https://www.desertcart.pl/products/74093362-bilt-hamber-hydrate-80-rust-killer-5-litres) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-30*