品名： PBT
生產商：臺灣恒祥龍實業股份有限公司
板材： 厚度（6～50㎜）*寬1000㎜*長2000㎜
棒材： ￠6~ ￠200㎜*1000㎜
特點： 極高尺寸安定性，高的熱穩定性，優異的滑動能力，機械加工性佳，低膨脹率，電氣
    絕緣優異。高機械強度/硬度及剛性，耐酸，易焊合及膠合，耐磨。
缺點： 電介性不佳，會水解，對紫外線敏感，長期戶外使用易脆，不耐強酸/堿性溶劑及氧化劑，
    不耐凹口沖擊。 

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