| 配方类型： |
PAINTS AND LACQUERS |
| 配方说明： |
Wall Patching |
| 配方组成： |
"Metro-Nite" #6/772
Hydroxyethylcellulose (75% n.v.)/50
Water/63
Tricresyl Phosphate/5
Ethylene Glycol/35
Polyvinyl Acetate/100 |
| 配制方法： |
Mix the polyvinyl acetate emulsion and the hydroxyethylcellulose solution in a pony mixer until completely dispersed. Stir in the water and ethylene glycol. Mix for 5 minutes, and add the "Metro-Nite" in 5 equal portions, allowing each portion to wet down thoroughly before adding the next one. Add the tricresyl phosphate and continue to mix for 30 minutes. |
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