Top 10 Best bluing liquid for steel in 2026

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• •Whitens white clothes safely
• •liquid-laundry-detergent

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• •Absolutely no after-rust
• •Ease of application and remarkably superior results
• •With Oxpho-Blue, all you need do in most cases, is dampen a piece of cotton flannel and give the area a good rubbing

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• •Achieve a deep blue/black finish on all iron and non-stainless steels with Presto Black STEEL PC9. Sold as a concentrate, can be mixed 50/50 with water for brush-on applications and 10% in water for immersion. Mix at stronger concentrations for faster blackening or for difficult to blacken surfaces.
• •Creates a rich, vibrant black patina. Ideal for use on a variety of ferrous metals, including steel, iron, and cast iron. Does not blacken Stainless steels
• •Made in the USA: Birchwood is the trusted name used by Architects, Artists and Industry since 1948
• •Artistic techniques allow for customization and unique patterns and designs. Can be applied by immersion, swab-on, or spray methods. Highlighting after will produce a pleasing distressed appearance. Wear appropriate PPE, to avoid irritation to skin, eyes and respiratory system. Gloves and safety glasses are recommended. Respiratory protection may be required if spraying the product produces a mist in work area.
• •Easy-to-use and fast-acting formula. Black color starts developing instantly on clean steel surfaces! Small projects are completed in minutes. Similar to cold blue process.
• •IMPORTANT: Coating itself DOES NOT protect the steel from rusting. If you do not immediately dry and seal it is prone to flash rusting. Seal with appropriate topcoat for end use. The black surface conversion is compatible with all sealants: oil, wax, clear coat, lacquers, etc. Combine with a metal cleaner and rust preventative to make a DIY black oxide kit.
• •Introducing Birchwood Technologies Presto Black STEEL PC9, the ultimate solution for achieving a deep black finish on ferrous materials. This high-quality black patina coating creates a smooth, uniform black finish . It's perfect for use on a variety of ferrous metals, including steel, iron, and cast iron, and is ideal for architectural, industrial, and touch-up applications. Black metal polish.

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• •Product Type: Pillow
• •Made Of High Quality Components
• •Package Weight: 1.0 Pounds
• •Country Of Origin: China

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• •PROVEN WAY FOR TOUCHING UP - Birchwood Casey offers you the best ways to touch up scratches and worn spots or even completely reblue most guns. It will give a non-streaky, even blue-black finish to steel (except stainless)
• •FAST-ACTING - Spanish Perma Blue liquid gun blue and paste provide great blueing to metal that has already been thoroughly cleaned and is free of rust. Perma blue paste gun blue is slower to darken than liquid gun blue, but will build up a denser finish
• •HIGH-QUALITY - This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials
• •BEST SHOOTING GEAR - Since 1948, serious shooters, avid collectors and professional gunsmiths have relied on Birchwood Casey for shooting and gun care products; Birchwood Casey has pioneered innovative products with an unwavering dedication to quality
• •NOTE - Birchwood Casey Spanish Perma Blue liquid gun blue will not blue stainless steel, aluminum or non-ferrous metals. Can be applied with swabs (Q-Tips). No heat required. Excellent for touch up or complete reglueing

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• •Gun Bluing Liquid Routine Maintenance: Keep your firearms in pristine condition with routine gun bluing using this premium quality double-strength blue gun liquid
• •Gun Bluing Kit Longevity: Large 32-ounce bottle of liquid cold blue protective solution for home firearm care will last for an extended period
• •Liquid Bluing Extra Strength: Double-strength design provides superior and lasting protection that is unmatched by other cold bluing agents on the market
• •Metal Bluing Versatile Application: Ideal for highly-polished steel parts with nickel and chrome alloys except stainless steel for a protective, polished finish
• •Gun Metal Bluing Measurements: Dimensions of 3.25 x 3.25 x 9 (L x W x H) inches make this 32-ounce liquid bluing bottle a practical addition to your firearm care routine

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• •Absolutely no after-rust.
• •Phosphate-like surface forms under the blue.
• •Rust removing qualities of the solution, making it unnecessary to remove mild rust in the usual manner.
• •32 oz

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• •✔️ ‌Professional Matte Finish‌ - Creates uniform blackened appearance for enhanced visual appeal
• •✔️ ‌Surface Enhancement Formula‌ - Strengthens metal integrity without compromising structural properties
• •✔️ ‌Multi-Metal Compatibility‌ - Works effectively on iron, steel, copper, and various alloys
• •✔️ ‌Quick-Acting Application‌ - Achieve professional results in minimal time with easy-to-use solution