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配方类型: |
PAINT AND VARNISH |
配方说明: |
Primer, Chrome Wash |
配方组成: |
Phosphoric Acid (85%)/1.10 Keep at about 45'C for 20 minutes. Cool and add Butyl Alcohol/14.50 Acetone/9.85 Vinyl Butyral/10.95 Chromic Acid Solutionn (33.3%)/1.40 Ethanol (95%)/62.20 |
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