化学配方数据库
| 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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