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| 配方类型： |
COATINGS |
| 配方说明： |
Hot Paint Remover |
| 配方组成： |
Class 1-For use with ferrous and magnesium alloys (general heavy
duty stripper); and
Class 2-For use with aluminum and other nonferrous metals.
Manufacturers who prepare formulations to meet these specifications have
some latitude in composition provided that they meet all the
requirements of the specification. For the stripping test the
proprietary formulations are required to function as well as the
following comparison compounds (really this should read "mixtures"):
Class 1 Comparison Mixtur
Trisodium Phosphate (anhydrous)/35.0
Dodecyl Benzene Sodium Sulfonate (not less than 86% active)/2.0
Sodium Hydroxide/63.0 |
| 配制方法： |
Class 2 $d: Sodium Metasilicate.5H2O/35.0 Trisodium Phosphate.12H2O/47.8 Dodecyl Benzene Sodium Sulfonate/5.0 Potassium Chromate/0.2 Sodium Phosphate Monobasic These paint removers are used at 200 F to a rolling boil. |
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