BLACK OXIDE for STEEL

Room-Temperature Blackening Finishes for Steel Parts

Room-Temperature

A non-dimensional Presto Black finish is a low cost way to achieve good corrosion protection and enhance sales appeal. With a uniform 0.000030 inch (1 micron) thickness, the porous crystalline structure of the black finish makes it an excellent absorbent base for a rust preventive top coat. Once sealed, the Presto Black finish resists up to 1,200 hours humidity test without chipping or peeling.
  • Presto Black Iron and Steel
  • store containers

Presto Black® MKP Make-Up Concentrate

Blackener for Iron & Steel.

For production scale lines, mixed with water at 10% by volume.

560250

1 Gallon
$144.00
/Gallon
Add to Cart

560251

5 Gallon
$108.60
/Gallon
Add to Cart

560258

55 Gallon
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Pricing
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Presto Black® RPL Replenisher Concentrate

Blackener for Iron & Steel.

For use with MKP Presto Black. Keeps Blackening bath in balance to produce high quality, clean Black finishes.

560550

1 Gallon
$144.00
/Gallon
Add to Cart

560551

5 Gallon
$108.60
/Gallon
Add to Cart

560558

55 Gallon
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Pricing
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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
$52.40
/Quart
Add to Cart

530050

1 Gallon
$149.00
/Gallon
Add to Cart

530051

5 Gallon
$114.20
/Gallon
Add to Cart

530052

15 Gallon
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Pricing
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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
$149.00
/Gallon
Add to Cart

530151

5 Gallon
$115.80
/Gallon
Add to Cart

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