Henkel MgC Trade named by Henkel as Bonderite-MgC, is a plasma electrolytic ceramic – deposition process using pretreatment tanks and a charged tank and part that creates a on the substrate. This process has been in development for three to four years and several projects are entering serial production in the very near future. Test data is presented in the Module entitled Results”. This process is similar to Anomag and Keronite but has a lower “Test operating cost. Please find below the chart presented in the Overview section as a summary of this section. Summary of Pretreatment and Coating Processes SST Paint/Top Substrate Coating Process Chemistry/Process Coat Cost* Notes (no top Adhesion coat) Hexavalent (Hazardous Substance in Cr+6 bath process 96-120 Excellent NA Banned in Gmbh. Not Chrome RoHS. REFERENCE ONLY! Alodine is a Henkel trade Non Chromium Good to name other chemistries Alodine 24-48 2 – conversion coating Excellent from various suppliers are also available Phosphates (Zinc Non- Chrome Multi Fair to Generally used in large scale 24-48 2 powder coating & E-Coat or Iron) stage washer or bath Good lines Zirconite Non- Chrome Multi Good to – 24-48 3 Not fully commercialized zirconium based stage washer or bath Excellent Not fully commercialized but MgC - Henkel Electrolytic process 240-320 Excellent 5 test results are shown Anomag Electrolytic immersion 312+ Excellent 7 Used in marine and military Tagnite/Keronite Electrolytic immersion 600+ Excellent 9 applications * Relative coating costs ranked relative to one another. A (10) is highest cost. Estimated. spray tests are subjective and related to a pass/fail criteria based on the surface area that shows corrosion according to the table below. †Salt For the purposes of this document we have provided a range that in our experience corresponds to the 9-10 range on the table below. Salt Spray Test Failure Ranking Criteria –
Henkel MgC – Trade named by Henkel as Bonderite-MgC, is a plasma electrolytic ceramic deposition process using pretreatment tanks and a charged tank and part that creates a on the substrate. This process has been in development for three to four years and several projects are entering serial production in the very near future. Test data is presented in the Module entitled “Test Results”. This process is similar to Anomag and Keronite but has a lower operating cost. Please find below the chart presented in the Overview section as a summary of this section. Summary of Pretreatment and Coating Processes Coating Process Chemistry/Process SST Substrate (no top coat) Paint/Top Coat Adhesion Cost* Notes Hexavalent Chrome Cr+6 bath process 96-120 Excellent NA (Hazardous Substance in Banned in Gmbh. Not RoHS. REFERENCE ONLY! Alodine Non Chromium conversion coating 24-48 Good to Excellent 2 Alodine is a Henkel trade name – other chemistries from various suppliers are also available Phosphates (Zinc or Iron) Non- Chrome Multi stage washer or bath 24-48 Fair to Good 2 Generally used in large scale powder coating & E-Coat lines Zirconite – zirconium based Non- Chrome Multi stage washer or bath 24-48 Good to Excellent 3 Not fully commercialized MgC - Henkel Electrolytic process 240-320 Excellent 5 Not fully commercialized but test results are shown Anomag Electrolytic immersion 312+ Excellent 7 Tagnite/Keronite Electrolytic immersion 600+ Excellent 9 Used in marine and military applications * Relative coating costs ranked relative to one another. A (10) is highest cost. Estimated. †Salt spray tests are subjective and related to a pass/fail criteria based on the surface area that shows corrosion according to the table below. For the purposes of this document we have provided a range that in our experience corresponds to the 9-10 range on the table below. Salt Spray Test – Failure Ranking Criteria