does the product prevent corrosion after it is applied?

No it does not. Typically, you apply a wax and then buff excess away onto the product after the patina. The wax is what helps to prevent corrosion. It also depends on the environment the finish piece will be in. If it is outside or in a humid environment, it may develop corrosion over time.

is this the same a gun blue? like hoppes or birchwood casey perma blue?

No. This tends to make the steel look more like old wrought iron or mill scale. At times there is even some slight greenish undertones. This also tends to be a little blotchy and not as consistent of a coloring as the bluing solutions.

What is a good sealer to use after this ?

I am not sure what you mean by sealer but after I have used JAX solution I wash the stain glass and then use "Mother California Gold original formula Carnauba cleaner wax". This does a good job to protect the solder joints. After that you can us a cloth with a little "Lemon Oil" on it to go over the joints if needed several months later.

Will this darken a carbon steel knife without ruining it ?

I think it would but not sure over time how well the black finish would hold up to cleaning ,oil etc

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JAX Iron, Steel, & Nickel Blackener - Metal Finishing Solution - Antique Finish without Heat or Electricity - Pint

Product ID: 50800817

Details

Brand
JAX
Color
Iron - Steel -
Finish Type
Metallic
Item Volume
16 fluid
Paint Type
Watercolor
Size
16 Fl Oz (Pack

⚡Fast-acting formula

💧Water-based, controllable reaction

🇺🇸Proudly made in the USA

$79.45

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Description

⚡ Turn ordinary metal into timeless art—no heat, no hassle, just pure style.

EFFORTLESS APPLICATION - Apply easily with brush, sponge, rag, or dip for consistent results every time.
TRUSTED QUALITY LEGACY - Backed by 25+ years of JAX Chemical expertise for reliable, professional-grade results.
INSTANT ANTIQUE ELEGANCE - Transforms iron, steel, and nickel surfaces quickly without heat or electricity.
PRECISION FINISH CONTROL - Dilute with water to slow the reaction and customize your perfect patina.
DURABLE WATER RESISTANT - Creates a long-lasting, waterproof finish ideal for indoor and outdoor use.

JAX Iron, Steel, & Nickel Blackener is a fast-acting, water-based metal finishing solution that delivers an antique, darkened finish without the need for heat or electricity. Suitable for iron, steel, and nickel, it offers precise control over the finish by diluting the solution, is easy to apply via brush, sponge, rag, or dipping, and produces a durable, water-resistant coating. Proudly made in the USA with over 25 years of trusted quality, this 16 oz pint is perfect for professionals and enthusiasts seeking a reliable, elegant metal antiquing solution.

Specifications

Asin	B06XGQGC61
Best Sellers Rank	#19,393 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #18 in Abrasive Finishing Compounds
Brand Name	JAX
Color	Iron - Steel - Nickel
Color Code	#333333
Container Type	Can
Customer Reviews	4.2 4.2 out of 5 stars (349) 4.2 out of 5 stars
Finish Type	Metallic
Full Cure Time	2 hours
Included Components	Bristle Brush, Sponge, Rag
Indoor Outdoor Usage	Indoor, Outdoor
Is Waterproof	True
Item Form	Liquid
Item Volume	16 fluid ounces
Item Weight	16 ounces
Manufacturer	JAX Chemicals
Model Name	Iron Steel & Nickel Blackener - Pint
Model Number	ISNBP
Paint Type	Watercolor
Part Number	ISNBP
Size	16 Fl Oz (Pack of 1)
Special Features	Controlled Reaction Speed
Specific Uses For Product	Antiquing Metal, Darkening Metal, Metal Finishing
Surface Recommendation	Iron, Steel, Nickel
Unit Count	16 Fluid Ounces
Water Resistance Level	Water Resistant

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$79.45

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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