Frequently Asked Questions

How will Restek surface treatments work in my acidic environment?

Silcosteel®, Sulfinert®, and Siltek® treated materials have improved corrosion resistance, but Silcosteel®-CR surface treatment is optimized to enhance resistance to hydrochloric, nitric, and sulfuric acids. It provides a 10-fold improvement in corrosion resistance, compared to untreated stainless steel, and a 4-fold improvement compared to Silcosteel®-coated stainless steel.