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SurTec

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SurTec 680 LC
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- Liquid concentrate base on trivalent chromium 
- Exceeds the requirements for yellow chromate accornding DIN 50 021 SS
- Produce coatings of a clear, green, slightly iridescent colour
- Long service life, even with feed-back of rinsing water
- Contain only about 1 g/l Co in the bath   
- Layers fulfils all requirement of ELV, RoHS and WEEE when following the recommended process sequence