COVID-19 Update - We are experiencing delays with some products due to supply chain and shipping carrier delays. All delivery date guarantees are cancelled. Please plan accordingly.
COVID-19 Update - We are experiencing delays with some products due to supply chain and shipping carrier delays. All delivery date guarantees are cancelled. Please plan accordingly.
Stainless Steel Blackener 370 is an acidic liquid concentrate used full strength or diluted with up to 3 parts water to blacken stainless steel at room temperature. Recommended for color coding parts and blackening engravings on stainless steels. Produces a pleasing dark gray/black finish. Seal with Caswell Sealer.
Contains Hazardous Goods. Shipping restrictions apply. Ground shipping only to the Continental USA. Please call +1 315 946 1213 or contact us for rates to other locations.