锡条无铅助焊剂	型号385-D
品牌Cobar

cobar wave soldering flux 385-d
high-reliability flux showing highest sir values under the most extreme test conditions.utilized in a nitrogen atmosphere, this flux shows hardly any visible residues.
ipc j-std-004 classification rel0
physical and chemical properties
1. sg @ 20c [kg/dm3] (+/- 0.5%) :0.804
2. solids content [% w/w]
3. halides [silver-chromate test]:pass
4. halides [potentiometric] :pass
5. acid number [mgkoh] (+/-2.5%) :18.75

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