| 配方类型： |
PAINTS AND LACQUERS |
| 配方说明： |
Pearl-Bead Lacquer |
| 配制方法： |
Base-Coat Lacquer: Cellulose nitrate, 20 to 30 seconds (solvent amyl acetate); total solids 4.85%; viscosity, 240 cp at 77'F which is increased to 440 cp by the addition of 7 oz concentrated essence; amber tint.
Top-Coat Lacquer: Cellulose nitrate, 20 to 30 seconds (solvent amyl acetate); total solids 4.5%; amber tint; 3.5 oz concentrated essence per gal. Apply four coats of base and two coats of top lacquer to glass beads strung on wires. |
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