HOME > Products > Decorative, functional, rust-proof, Plating on Plastics > Plating on Plastics：Sn-Ni alloy plating substituting for chrome plating    Back to Products top   Decorative plating   Functional plating   Rust-proof plating   Plating on Plastics The tin-nickel alloy plating "EBALOY SNI" is the decorative bright tin-nickel alloy plating process with the unique reddish colored film. By applying it on the bright nickel or satin nickel film, a unique warm appearance can be obtained. Also, it has been used as a substitute process for chrome plating by utilizing its excellent mechanical properties. Features 1.　 Excellent in bath stability. Therefore, the color of plated film is consistent. 2.　 Barrel plating is possible because of the excellent covering power. 3.　 Topcoat is not needed because of the excellent wear resistance and discoloration resistance. 4.　 Mechanical properties are better than those of the tin-cobalt alloy plating. Performance comparison between EBALOY SNI and the decorative chrome plating 　Items 　EBALOY SNI 　Chrome plating 　Contents of film 　Sn : 72-74wt％ 　Ni : 26-28wt％ 　 　Finished appearance 　Bright reddish silver white 　Bright silver white 　Steel ball indentation test 　Cracks are dense and very fine. 　Cracks are large and wide. 　Heat resistance 　190℃ 1hr 　No discoloration or blister of the film 　No discoloration or blister of the film 　Discoloration 　300℃ 　400℃ 　Covering power 　(Using the bended Hull cell panel) 　40°: Overall deposition 　70°: Overall deposition 　40°: 90% deposition 　70°: 50% deposition 　Weather resistance 　Outdoor exposure 　Conducted for 8 weeks. 　No discoloration. 　Conducted for 8 weeks. 　No discoloration. 　Sunshine weather 　Conducted for 900 hours. 　No discoloration 　Conducted for 900 hours. 　No discoloration 　Corrosion resistance 　CASS 　80 hrs 　120 hrs 　160 hrs 　80 hrs 　120 hrs 　160 hrs 　RN9.8 　RN9.8 　RN9.5 　RN9.8 　RN9.8 　RN9.5 　SST 　Rust developed after 24 hours. 　Conducted for 504 hours. 　Rust developed after 24 hours. 　Conducted for 504 hours. Plating on Plastics New pre-treatment process for plastics　|　 Acid copper plating process that improves the operation performance and saves energy　| New microporous chrome plating　|　Semi-bright nickel plating for plastics for recycling　| Sn-Ni alloy plating substituting for chrome plating　|