The water swelling rubber like plastic material ( WSM ) was prepared by blending chlorinated polyethylene ( CPE ) with sodium acrylate ( AANa ).

由丙烯酸钠 ( AANa)与氯化聚乙烯 ( CPE ) 制备吸水膨胀性橡塑材料 ( WSM ).

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Durometer hardenss tester an instrument used to characterize the hardenss of elastomers or other rubber - like materials.

硬度计—用来测定弹性体或其它橡胶物质的特性的工具.

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