品牌贝格斯型号gap pad 2500s20 耐温-60到+200(℃) 颜色淡黄 厚度0.25到3.17(mm) 宽度203(mm) 长度406(mm) 产品认证sgs,msds 适用范围处理器和散热器之间
特点和好处
热传导率=2.4w/mk
紧固压力下的s级低热阻材料
超贴服性胶状模量
为低紧固压力下的应用设计
抗刺破,抗撕裂的增强玻璃纤维
gap pad 2500s20是额定热传导率为2.4w/mk增强的导热材料。这种材料由超柔软的填充聚合物构成,增强了易加工性,转换性,电气绝缘性和抗撕裂性。这种材料被典型的用做螺丝固定或者夹子固定的低紧固压力的应用,它的弹性特性和贴服性能决定了其优良的界面润湿特性,从而保持高度粗糙的或者平整界面一致。gap pad 2500s20在装配的过程中两边用螺丝钉自然固定,从而固定其位置。材料的两边都有保护衬垫保护。
典型应用
处理器和散热器之间、图形芯片和散热器之间、硬盘,dvd,cdrom电子冷却、需要传热的框架,底盘或者其它需要热转移的区域。
typical properties of gap pad 2500s20property imperial&#118aluemetric&#118aluetest methodcolor light yellow light yellowvisualreinforcement carrier fiberglassfiberglass─thickness(inch)/(mm)0.010 to 0.1250.254 to3.175 astm d374inherent surface tack(1or 2 sided) 22─deity(g/cc)3.13.1astm d792heat capacity(l/g-k) 1.0 1.0 astm c351hardness,bulk rubber(shore00)(1)2020astm d2240young"s modulus(psi)/(kpa)(2)535 astm d575continuous use temp(ºf)/(℃) -76 to 392 -60 to200─electricaldielectric breakdown voltage(vac)3000 3000 astm d149dielectric cotant(1000hz)6.6 6.6 astm d150
volume resistivity(ohm-meter)1011 1011astm d257
flame rating v-o v-o u.lthermalthermal conductiviy(w/m-k)2.4 2.4 astm d5470
1)one second delay &#118alue shore 00 hardness scale.
2)young"s modulus,calculated using 0.01 imin.step rate of strain with a sample size of 0.79 inch2.for more information on gap pad modulus.refer to bergquist application note # 116.
可供规格
片材、模切
厚度:0.010/,0.015/,0.020/,0.040/,0.060/,0.080/,0.100/,0.125/