Copyright: Tianjin Tianyuan Electrical Materials Co. LTD 津ICP备13005077号-1
Product Name
Polyimide Film with Arcylic Adhesive
Summary
Number
Product description
Polyimide Film with Arcylic Adhesive
Standard No.: Q/12YJ4212-2005
TJ241 Polyimide Pressure-sensitive Adhesive Tape with Acrylic Resin,This kind of tape is made of polyimide material with acrylic adhesive, which shows excellent dielectric insulation properties, high heat resistant and is widely used for electrical insulation on motor, transformer, coils and so on.
1.Technological requirement:
1).Appearance
The film surface is smooth, bright and clean. It should have no defects such as folding, tearing, particulate, air bubble, pinhole an any external impurity. Its edges shall be orderly and no breakage
2). Dimension
The roll length is 30-60 meter or supplied according to the customer's requirements. The width and allowable deviation: 10mm-50mm:±0.5mm,> 50mm,±1mm.
3). Thickness
Thickness and allowable deviation: all of the thickness is available, 0.03~0.06mm ±0.005mm；0.061~0.010mm ±0.010mm .
N0. |
Index Description |
Unit |
Index Value(T241) |
1 |
Pulling strength |
N/cm |
≥35 |
2 |
Elongation at break |
% |
≥30 |
3 |
Cohesive force of substrate |
N/10mm |
≥1.2 |
4 |
Cohesive force of the steel plate |
N/10mm |
≥1.2 |
5 |
Frequency electrical strength |
MV/m |
≥70 |
6 |
Long-term Working Temperatureb |
℃ |
155 |
