供应3M57、3M#57、麦拉胶带、 聚酯薄膜胶带

3M #57聚酯薄膜胶带
厚度是0.083毫米

耐电压7000伏特
工作温度130°C

断裂伸长率是100％
ＵＬ认证

热固性

无离型纸

适用于１３０度时的层间*缘和线圈封包

Properties T*ical Values
Adhesive Rubber Thermosetting
Backing Polyester Film
Backing Thickness1 2.0 Mil
Total Thickness 3.3 mils/.083mm
Color Yellow
Temperature Cl* 130°C /266°F
Dielectric Breakdown1 7000 Volts
Insulation Resistance1 (megohms) >1 x 106
Breaking Strength1 50 lbs./in. (88 n/10mm)
Elongation1 (% at break) 110
Electrolytic Corrosion Factor2 1.0
Adhesion to Steel1 60 oz./in. (6,5 n/10mm)
* Footnote: 1. Test method ASTM D 1000
2. 3M Test Method-Available on request