型号 3M 61# 基材 特氟龙
厚度 0.178(mm) 宽度 355(mm)
颜色 灰色半透明 长期耐温性 180(℃)
适用范围 高温、绝缘、耐磨、包扎 品牌 3M
短期耐温性 200(℃)
3M61#聚四氟乙烯(PTFE)薄膜胶带,符合UL510之阻燃要求,这种耐高温薄膜胶带在温差极大时使用,仍保持其性能不变,收缩程度低。抵御化学物质性能佳、抗电弧能力高、且不含碳化物质,适用于高温线圈、电容器及扁平漆包线。
Properties Typical Values
Adhesive Silicone Thermosetting
Backing PTFE Film
Backing Thickness1 5.0 Mil
Total Thickness 7.0 mils/0.178mm
Temperature Class 180°C /356°F
Dielectric Breakdown1 15000 Volts
Insulation Resistance1 (megohms) >1 x 106
Breaking Strength1 45 lbs./in. (79 n/10mm)
Elongation1 (% at break) 300
Electrolytic Corrosion Factor2 1.0
Adhesion to Steel1 35 oz./in. (3,8 n/10mm)
UL Flame Retardant3 Yes
* Footnote: 1. Test method ASTM D 1000
2. 3M Test Method-Available on request
3. UL-recognized for flame retardancy per UL 510, Product Category 0ANZ2, File E17385.