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Blacking salts

UltraBlack blacking salts provide excellent coatings on a variety of substrates, producing a uniform black finish.

Alutech: a specialist supplier & distributor of blacking salts for metal surface treatment.

Our blacking salts are a hot process, developed to provide a high-quality black oxide coating on iron and steel. Results in an excellent uniform black finish when impregnated with oil.

The market-leading UltraBlack range is available in 25kg pack sizes with fast delivery across the UK.

Available products in this category

UltraBlack

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