About POUR G M
About Rohm and Haas Co., Philadelphia, USA
About WATT I M
About Rohm and Haas Co., Philadelphia, USA
About Engineering Plastics
About heat resistant polymer
About methyl acrylate
About Packaging materials
About 耐熱性
About 包装材料
About ニーズ
About アクリル
About イミド
About 共重合体