Composite Adhesive Tape No.343 Series
Contributes to Transformer Downsizing with Advanced Tracking Resistance.
Outline
Adhesive tape with acrylic adhesive applied to epoxy resin impregnated polyester non-woven cloth. Combines electrical insulation with UL certified flame retardance. Contributes to improved freedom and downsizing of transformer design, with advanced tracking resistance.
*This is a product of Nitto Shinko.
Please contact the customer center. TEL: 0776-67-8086
Features
- High electrical insulation properties.
- Acquisition of UL-746A, PLC-0. (CTI: Over 600V)
- ivalent to lEC-950, CTl grade I.
Structure
Properties
| Product No. |
No.343B |
No.343BN27 |
No.343BN43 |
Thickness [mm] |
Total |
0.420 |
0.270 |
0.430 |
| Substrate |
0.370 |
0.220 |
0.380 |
Standard length [m] |
30 |
30 |
30 |
| Color |
White |
White |
White |
Peeling strength [N/19mm] |
17.0 |
16 |
11.0 |
Tensile strength [N/19mm] |
230 |
130 |
230 |
Elongation [%] |
33 |
33 |
33 |
Breakdown voltage [kV] |
8.0 |
6.5 |
7.5 |
| Electrical corrosion factor |
Over 0.98 |
Over 0.98 |
Over 0.98 |
●No.343B(UL510FlameRetardant・130°C temperature rating・CTI PLC of 0.E34833)
●No.343BN27・No.343BN43(130°C temperature rating・CTI PLC of0.E34833)
* The figures are a sample of observed values, not guaranteed performance.
Applications
- Barrier insulation of transformers and coils