四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒四川PEEK板山西PEEK板江西PEEK板棒
品名： PEEK 又名：聚醚醚酮 生產(chǎn)商：德國蓋爾公司 板材： 厚度（2~ 80㎜）*寬610㎜*長1220 棒材： ￠5~ ￠80㎜*1000㎜ 用途： 活塞密封墊圈滑動(dòng)軸承閥門座軸承套嵌齒輪插頭聯(lián)    接密封圈。 特點(diǎn)： 非常高的拉力及彎曲強(qiáng)度/剛性/硬度，高尺寸安定性。沖擊韌性     高且具均衡的電氣性質(zhì)，非常良好的滑動(dòng)性，高抗化/抗輻射性，    高抗水解性，高溫抗熱穩(wěn)定性可達(dá)到﹢ 270℃，C.UL驗(yàn)示在     ﹢250℃高溫負(fù)荷下其抗水解性仍極優(yōu)，難燃自熄性。 缺點(diǎn)： 不耐沖擊，不耐丙酮，不耐濃硫酸或氧化劑，    如濃硝酸或含水氯。