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.