绝缘橡胶板物性( Insulating Rubber Sheet Physical Properties ):
1、规格 (Specifications):厚度( Thickness) 0.5~20MM,宽度 (Width) 1200MM,长度( Length)50M/卷,长度可定做 (Length Can Be Customized);
2、硬度(Hardness):55-70(邵氏A);
3、密度(Density):1.5-1.8g/Cm3;
4、拉伸强度(Tensile Strength):≥3.5MPa;
5、扯断伸长变化率(Tensile Elongation Gradient)≥200%;
6、定伸(150%)永久变形(Elongation Permanent Deformation Rate)≤25%;
7、绝缘性能(Insulation Performance):耐压5000VAC以上(Pressure 5000Vacabove),60S不击穿(60s No Breakdown);
8、阻燃(Flame Retardant):可达到( Accord WithUL94V0);
8、吸水性(Water Absorption)≤1.5%;
9、热空气老化(Air Oven Aging Test) 70℃*72H:拉伸强度降低率(Tensile Strength Decrease Rate)≤30%,硬度变化( Hardness Gradient) ≤+5度;