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How it works
- hexavalent chromium-free passivation for aluminium
- suitable as post-treatment of anodic coatings1)
- liquid concentrate, based on trivalent chromium
- excellent bare corrosion protection comparable to hexavalent passivations
- also works on alloyed and casted aluminium
- easy to handle in immersion, spray and wipe application
- produces visible, faintly blue to tan iridescent layers
- suitable as pre-treatment before lacquering, powder coating and gluing and approved by GSB and QUALICOAT
- fulfils all requirements of ELV, RoHS and WEEE, if following the recommended process sequence (see “application”)
- complies with LN 9368-3 ID-number 1108
- complies with DIN 50935-2, coating type A
- meets or exceeds MIL-DTL-81706B and MIL-DTL-5541F for bare corrosion (336 h in NSS per ASTM B-117, respectively, DIN EN ISO 9227)
- low contact resistance: < 5000 μOhm per square inch per MIL-DTL-81706B
- heat resistant inorganic passivation layer
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