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品牌：蓋爾Gehr         型號：PEEK板、PEEK棒  
 
詳細說明: 
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 /500*1000㎜
棒材：￠5~￠80㎜*1000㎜
用途：活塞密封墊圈、滑動軸承、閥門座、軸承套、嵌齒輪、插頭聯(lián)
    接、密封圈。
特點：非常高的拉力及彎曲強度/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)，非常良好的滑動性，高抗化/抗輻射性，高抗水解性，高溫抗熱穩(wěn)定性可達到﹢ 270℃，C.UL驗示在 ﹢250℃高溫負荷下其抗水解性仍極優(yōu)，難燃自熄性。
缺點：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。


性能參數(shù)表 
性質(zhì) 試驗標準 數(shù)據(jù) 性質(zhì) 試驗標準 數(shù)據(jù) 
密度 ISO1183 1.32g/cm3 體積電阻 VD0303 4.9*1016xcm 
吸水性 DIN53495 0.5% 表面電阻 VDE0303 ≥1015 
化學(xué)抵抗性   ﹣ 介電常數(shù)1MHz DIN53483 3.2 
連續(xù)使用溫度   ﹣40~260C 介電損耗因數(shù)1MHz DIN53483 0.003 
屈服抗拉強度 ISO527 97MPa 介電強度 VDE0303 190kv/mm 
屈服拉應(yīng)變 ISO527 4.9% 泄漏電流強度 DIN5340 KC150 
極限抗拉強度 ISO527 ﹣ 粘接性   ﹢ 
極限拉應(yīng)變 ISO527 ﹥60% 無毒無害性 EEC90/128 ﹣ 
抗沖擊韌度 ISO179 0.B.kJ/m2 摩擦系數(shù) DIN53375 0.34 
缺口沖擊韌度 ISO179 8.2kJ/m2 燃燒性能 UL94 V-0 
洛氏法球壓硬度 ISO2039-1 M99MPa 抗紫外線性能U.V   0 
邵氏D硬度 DIN53505 90 耐酸性   ﹢ 
抗彎強度 ISO178 170MPa 耐鹼性   ﹢ 
彈性模量 ISO527 3660Mpa 耐碳酸水性   ﹢ 
維卡軟化溫度 ISO306 250℃ 耐氯碳酸水性(CKW)  &