中文简介：NORYL EFN4230树脂是一种高热、透明、非增强的聚苯醚（PPE）+通用聚苯乙烯（GPPS）共混物。这种材料可能是工业包装应用的绝佳候选者*关于符合美国食品药品监督管理局食品接触标准的版本，请参见NORYL EFN4230S。

英文简介：NORYL EFN4230 resin is a high heat, transparent, non-reinforced blend of polyphenylene ether (PPE) + general purpose polystyrene (GPPS). This material may be an excellent candidate for industrial packaging applications. *See NORYL EFN4230S for FDA Food Contact compliant version.