1. Material: polyester resin. Heat resistance level: E class.

2. Characteristics: Have high dielectric properties.

3. Standard: national standard

4. Usage:
Used for composite material, motor groove, interturn insulation and interlayer insulation.

No. Properties Unit Vaules Typical Vaules
1 Tensile strength(MD and TD) 25um~100um MPa ≥150 200
100um~250um ≥140 170
>250um ≥110 160
2 Elongation Break(MD and TD) 25um~100um % ≥80 100
100um~350um ≥90 120
3 Thermal Shrinkage(MDand TD) 25um~190um % ≤3.0 1.6
>190um ≤2.0 1.5
4 Power frequency Dielectric Strngth 50HZ V/um Table 2 Table 2
5 Volume Resistivity Ω.m ≥1.0*1014 3.0*1014
6 Relative Dielectric Constant(50HZ) 2.9~3.4 3.2
7 Dielectric Dissipation Factor(50HZ) ≤3.0*10-3 2.3*10-3
8 Density Kg/m3 6020 6021 6020
1390±10 1400±10 1392
9 Melting point   ≥256 260
10 Surface Resistivity Ω ≥1.0*1013 5.0*1014
11 Electrolytic Ocular Estimate % ≤2 1.4
Corrosion Tensile Strength of metallic wire
12 Dimensional Stability under high temperature When pulling   ≥200 ≥200