OXIDIZERS for IRON, STEEL, 
& STAINLESS STEEL

Room Temperature Antiquing Decorative Finishes

Iron, Steel, & Stainless Steel Oxidizers

Designed to be user and environmentally friendly, Birchwood Technologies blackening and antiquing processes are easy and safe to use in either manual or fully automatic lines. They offer you the maximum control over finish and operating cost.

Coupled with the Ion Exchange System, the line requires no water, drain or vent hookup and can be located anywhere in the plant in a manufacturing cell or any convenient location. Birchwood Technologies is the smart alternative to other oxidizing processes.

Presto Black® Gel

For Blackening/antiquing of decorative steel surfaces without runs and drips.

Unique Gel formula has a slower reaction than BST4 Liquid, giving the user an extra measure of control when dealing with large surfaces. Gray/Black finish.

presto black gel

530150

1 Gallon
$153.50
/Gallon
Add to Cart

530151

5 Gallon
$119.30
/Gallon
Add to Cart

Presto Black® BST4 Brush-On Liquid

For all ferrous alloys.

Instant acting Blackener/touch-up for tools/machine parts or decorative surfaces. Dark Black finish.

Presto Black BST4 Brush-On

530040

1 Quart
$54.00
/Quart
Add to Cart

530050

1 Gallon
$153.50
/Gallon
Add to Cart

530051

5 Gallon
$117.60
/Gallon
Add to Cart

530052

15 Gallon
Call for
Pricing
Request Quote

Presto Black® SSB Brush-On

Presto Black® SSB is a room temperature blackening solution for most stainless steel substrates.

Supplied as a liquid, the SSB is a versatile solution that is used as a brush-on blackening solution.

Presto Black Stainless Steel

540040

1 Quart
$54.00
/Quart
Add to Cart

540050

1 Gallon
$150.20
/Gallon
Add to Cart

540051

5 Gallon
$113.90
/Gallon
Add to Cart

540058

55 Gallon
Call for
Pricing
Request Quote

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