UL Thermal Resistance Class B/F PTFE Triple Insulated Wire for
Transformer The unique combination of materials used in triple insulation
provides excellent resistance to chemicals and solvents, making TIW
wire suitable for use in harsh environments where exposure to such
substances is common. | UL Thermal Resistance Class B/F PTFE Triple Insulated Wire for
Transformer | Size | 0.1mm*250 | Insulation | Polyurethane | Thermal Rating | Class 130 | Key word | UL Thermal Resistance Class B/F PTFE Triple Insulated Wire for
Transformer |
Item/No. | Requirements | Test Result | Note | Appearance | Smooth surface, no black spots, no peeling, no copper exposure or
cracking. | OK | | Flexibility | 10 turns winding on rod, no crack, no wrinkles, no peeling | OK | | Solderability | 420+/-5℃, 2-4s | OK | Can be peeled off, can be soldered | Overall Diameter | 2.2+/-0.20mm | 2.187mm | | Conductor Diameter | 0.1+/-0.005mm | 0.105mm | | Resistance | 20℃, ≤9.81Ω/km | 5.43 | | Breakdown Voltage | AC 6000V/60S, no breakdown of insulation | OK | | Withstand Bending | Withstand 3000V for 1min. | OK | | Elongation | ≥15% | 18% | | Heat Shock | ≤150° 1hr 3d no crack | OK | | Withstand friction | Not less than 60 times | OK | | Withstand temperature | -80℃-220℃ high temperature test, no wrinkle on surface, no peeling,
no crack | OK | |
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