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配方類型：	MISCELLANEOUS
配方說明：	Eraser (Ink)
配方組成：	Titanium Dioxide/5.0 Lithopone/20.0 Fina Process Oil 2059/- White Factice 822/50.0 Zinc Oxide/10.0 Vulcanizate Properties: Cure: 30 min at 150 C in stea Density (mg/m^3)/1.51 Hardness, IRHD/67 Stearic Acid/2.0 Barytes/- Mill mixing is often preferred because of the greater control it allows. High factice levels can also cause occasional crumbling in internal Sulfur/6.0 mixers unless care is taken. Mill rolls should be kept cool since high

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