配方类型:

RUBBER, PLASTICS, WAXES

配方说明:

Art-Gum Eraser (U.S. Patnet 2,676,160)

配方组成:

bis(2-Ethylhexyl) Phthalate/1400
Calcium Ricinoleate/30
2-Ethylhexyldiphenyl Phospahte/300
Magnesium Oxide or Pumice/500
Polyvinyl Chloride/100
Dioctyl Azelate/200

配制方法: