PEEK板∥福州PEEK板∥厦门PEEK板∥莆田PEEK板∥三明PEEK板∥泉州PEEK板∥漳州PEEK板∥南平PEEK板∥龙岩PEEK板∥宁德PEEK板技术数值PEEKI.基本数值标准单位PEEK1.密度(ρ)ISO1183g/cm31.322.吸水率DIN53495%0.53.化学抵抗性DIN53476-4.连续使用温度(不承受强力学荷载的情况)温度上限°C260温度下限°C-40II.力学性能1.屈服抗拉强度(σs)ISO527MPa972.屈服拉应变(εs)ISO527%4.93.极限抗拉强度(σR)ISO527MPa-4.极限拉应变(εR)ISO527%<605.抗冲击韧度(an)ISO179kJ/m2*6.缺口冲击韧度(ak)ISO179kJ/m28.27.洛氏法球压硬度(Hk)/RockwellISO2039-1MPaM998.邵氏D硬度(σB3.5%)ISO178MPa1709.抗弯强度(Et)ISO527MPa3660III.热学性能1.维卡软化温度VST/B/50ISO306°C250VST/A/50°C-2.热畸变温度HDT/BISO75°C240HDT/A°C1523.***性膨胀系数(α)DIN53752K-1x10-40.474.热导率20(λ)DIN52612W/(m*K)0.25IV.电学性能1.体积电阻(ρD)VDE0303Ωxcm4.9*10162.表面电阻(RO)VDE0303Ω≥10153.介电常数1MHz(εr)DIN534833.24.介电损耗因数1MHz(tanδ)DIN534830.0035.介电强度VDE0303kV/mm1906.泄漏电流强度DIN53480KC150V.其它数值1.粘接性+2.***无害性EEC90/128依据标准FDA3.摩擦系数DIN533750.344.燃烧性能UL94V-05.抗紫外线性能oVI.化学性能1.耐酸性+2.耐硷性+3.耐碳酸水性+4.耐***水性o5.耐芳香族化合物性+6.耐酮性+7.耐热水性)