6251 polyimide film F46(FEP)adhesive tape

Excellent properties:

1. electric and mechanical properties;

2. heat-resistance, radiation-resistance;

3.chemical stability and non-flammability;

4.high oil-proof, water-proof and high-temperature self-adhesive seal.

Application:

the insulation layer of the flat coil wire of the deep well submersible motor; cable copper winding and electromagnetic wire; the lapped wire insulation of the electrical equipment motor. Technical Index:

No. Item Name Unit Standard 1 Tensile Strength≥ MPa 78 2 Elongation Ratio≥ % 30 3 Peel Force≥ N/ 2.5mm Tape-Tape 4.0 Tape-Copper 4.0 4 Dielectric Strength≥ MV/m 90 5 Surface Resistivity≥ Ω 1.0 × 1012 6 Volume Resistivity≥ Ω . m 1.0 × 1013 7 Dielectric Constant 50Hz 2 — 3 8 Dielectric Loss Tangent 50Hz ≤ 0.01