| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Acid- and Alkaliproof Coating for Metal (French Patent 937,824) |
| 配方组成： |
Zinc (400 Mesh)/163 g.
Lead Peroxide (400 Mesh)/7 g.
Sodium Silicate (1.0:2.6)/31 cc.
Lead Chromate (400 Mesh)/5 g. |
| 配制方法： |
Mix well, coat on metal (zinc or steel), and dry. |
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