.Heat-resistant of grade F Used as liner insulation for coils of electric machine and apparatus
F-DMD Polyester film/polyester fibre non-woven fabric flexible composite material is made of two layers of polyester fibre non-woven fabric, adhered by one layer of Polyester film with adhesive on two sides. It has good mechanical strength, dielectric, and impregnate performance. It suit to Class F motors and electric appliance as insulation slot, inter-turn insulation and lining insulation
Main Tech Index
Index Name | Unit | Values | |||
Nominal Thickness | mm | 0.20 | 0.25 | 0.30 | 0.35 |
Thickness tolerance | mm | ±0.030 | ±0.030 | ±0.030 | ±0.035 |
Tensile stress MD≥ TD≥ | N/10mm | 140 120 | 190 170 | 270 200 | 320 300 |
Dielectric strength | KV | 9.0 | 12.0 | 15.0 | 18.0 |
Normality Bond Strength | No delamination | ||||
DMD-temperature resistance F/mylar film
