Scotch Self-Fusing Silicone Rubber Electrical Tape 70 is a high-temperature arc and track-resistant tape composed of self-fusing, inorganic silicone rubber with easy-tear and easy-strip liner.
FEATURES:
- Excellent track resistance.
- Excellent arc resistance.
- Excellent ozone resistance.
- High dielectric strength
- Class H material (180ºC continuous operation).
- Workable at extremely low temperatures.
- Excellent instantaneous fusion; does not need to be held down.
- Matches Sky Blue Gray Munsell 5BG7.0/0.4.
- Excellent weathering characteristics.
- AA-59163 Class-I Type-I
APPLICATIONS:
- As an overwrap for protection of terminating high-voltage cables against arcing and tracking. High-voltage cables with these insulations should be overwrapped:
– Butyl rubber
– Oil-base rubber
– Ethylene propylene rubber
– P.V.C.
- Low and high-density polyethylene cross-linked
- As primary insulation where Class H (180ºC/356ºF) temperatures are encountered
- i.e., silicone rubber cables.
- As splice overwrap on spacer cable operating at 15kV and above
Tính chất vật lý | Giá trị |
Màu sắc | Munsell 5BG7.0/0.4 Màu xanh dương, ngả xám |
Độ dày ASTM-D-1000-10 |
0.012 in |
Lực kéo ASTM-D-1000-10 |
12 lbs./in |
Độ giãn dài tối đa ASTM-D-1000-10 |
450% |
Thuộc tính điện | |
Hệ số đánh thủng tầng điện môi ASTM-D-1000-10 |
875 V/mil |
Khả năng chống phóng điện hồ quang ASTM-D-495-71 |
1 min. (tối thiểu) |