配方类型:

INKS AND MARKING COMPOUNDS

配方说明:

Temperature-Recording Crayons or Pencils

配方组成:

Beeswax/7.7
Mercaptobenzothiazole/27.8
Vulcan Orange/18.3
Sulfur/46.2

配制方法:

This melts at 150'C.
These are used for measurement of temperatures of heated rolls, calenders, and vulcanizers.