| 配方类型： |
INKS AND MARKING COMPOUNDS |
| 配方说明： |
Rubber-Marking Crayon (U.S. Patent 2,560,195) |
| 配方组成： |
Zinc Oxide/10
Paraffin Wax/150
Rubber/100
Titanium Dioxide/100
Carnauba Wax/500
Stearic Acid/150 |
| 配制方法： |
Melt and mix until uniform. Cast into forms at the lowest possible temperature. |
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