Harber Coatings Inc.
InnoGUARD -Â Model 300H -Flakeless Electroless Nickel Coating (ENC)
The InnoGUARD 300H is a heat treated and hardened formula designed to achieve a crystalline structure. Compared with hard-chrome, this coating has superior wear and much higher corrosion resistance (to prevent substrate corrosion). This coating is optimal for significant wear-abrasion applications, including oilfield downhole tools, achieving Vickers Hardness ~ 900HV.
