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  • Du-Lite 3-0 Salts
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    Du-Lite 3-0 Salts
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    Du-Lite 3-0, Black Oxide Salts for blackening 300 and 400 series stainless steel, Post ’64M94 Winchester receivers, malleable and cast iron.
    Du-Lite 3-0 Salts are available in 25 lb to 2,000…

    $262.50 – $1,750.00
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  • Du-Lite MP-330 Manganese Phosphate
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    Du-Lite MP-330 Manganese Phosphate Liquid
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    Du-Lite MP-330 Manganese Phosphate Liquid is used to produce a black World War II “Parkerized” finish on the steel and iron parts of rifles, pistols and machine gun mounts.
    MP-330 produces…

    $295.00
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  • Du-Lite Oxiblak
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    Du-Lite Oxiblak Black Oxide Salts
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    Du-Lite, Oxiblak, Black Oxide Blackening Compound for blackening cold rolled and regular steel.
    Du-Lite ships Oxiblak in heavy duty industrial 5 and 55 gallon plastic containers with rubber gaskets. The 5 gallon…

    $250.00 – $1,400.00
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  • Du-Lite Steelkote Black Oxide Salts for blackening cold rolled and regular steel
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    Du-Lite Steelkote Black Oxide Salts
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    Du-Lite, Steelkote, Black Oxide Blackening Compound for blackening cold rolled and regular steel in Electrically Heated Black Oxide Systems.
    Du-Lite ships Steelkote in heavy duty industrial 5 and 55 gallon plastic…

    $250.00 – $1,400.00
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  • Du-Lite XX Compound Black Oxide Salts Product
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    Du-Lite XX Compound
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    Du-Lite XX Black Oxide Salts for blackening silver soldered areas after regular black oxide treatment.
    Du-Lite ships XX Compound is available in 25 lb to 2,000 lb heavy duty containers. The…

    $262.50 – $1,750.00
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  • ZP-440 Zinc Phosphate Liquid Concentrate
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    Du-Lite ZP-440 Zinc Phosphate Liquid Concentrate
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    Du-Lite ZP-440 Zinc Phosphate Liquid Concentrate is used to produce a light gray zinc phosphate finish on steel parts.
    Du-Lite ships ZP-440 in heavy duty industrial 1, 5 and 55 gallon…

    $295.00
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