ポリスルホン樹脂

化学的特性ポリサルフォンPolysulfonePSFは高温に強く機械的特性が優れているサーモプラスチックポリマーの一種ですこの材料は特に高い耐熱性耐化学性および安定した物理的特性を必要とする用途で広く使用されていますポリサルフォンは一般的に透明から半透明で黄色がかった色調をしています

化学的特性transparent pellets

化学性质結晶性の熱可塑性樹脂

説明Polysulfone (PSU) plastics comprise polysulfone [—Ph—C(CH3 )2 —Ph—O—Ph—SO2 —O—]n, polyester sulfone [—O—Ph—SO2 —O—]n and polyphenylsulfone [—O—Ph—SO2 —Ph— O—Ph—Ph—]n with the aryl radical Ph = C6 H4 . The isopropylidene linkage imparts chemical resistance, the ether bond imparts temperature resistance, while the sulfone linkage imparts impact strength. The brittleness temperature of polysulfones is –100°C. Polysulfones are clear, strong, nontoxic, and virtually unbreakable. However, stress cracking can be a problem and should be considered before use. PSU do not hydrolyze during autoclaving and they are resistant to acids, alkalis, aqueous solutions, aliphatic hydrocarbons, and alcohols. Hence they have added another dimension to thermoplastics in heat resistance and strength at high temperature. The ease of molding the material, and its retention of properties as temperatures increase, has made it one of the faster growing resins in the market place. Use of the product for chemical equipment applications has not been noted to date but is anticipated.

使用Microwave cookware, appliance covers, surgical tools, automotive electrical components, printed circuit boards and plumbing components.