Hazy Polyester Film
Description:
Hazy Polyester Film (e.g. Lumirror® H10, Mylar® MO, Diafoil® U100) is a milk color film with good electrical properties and good dimensional and thermal stability. It has a hazy surface for excellent handling properties, and good stiffness for easy insertion into motors on automatic slot and wedge insertion equipment.
Application:
Hazy Polyester Film is being widely used for electrical insulation in slot liners, wedges, and phase insulation for motors and generators, diaphragms, and industrial laminations.
Technical Data:
|
Properties |
Units |
LR-M21 Typical Value |
|
Nominal Thickness |
μm |
50 |
100 |
125 |
188 |
250 |
350 |
|
Tensile Strength |
MD |
MPa |
208 |
211 |
198 |
173 |
164 |
154 |
|
TD |
215 |
213 |
206 |
167 |
169 |
159 |
|
Elongation at Break |
MD |
% |
164 |
143 |
151 |
168 |
170 |
175 |
|
TD |
152 |
130 |
131 |
127 |
142 |
147 |
|
Thermal Shrinkage
at 150°C X 30 min |
MD |
% |
1.5 |
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
|
TD |
0.8 |
0.7 |
0.6 |
0.6 |
0.7 |
0.9 |
|
Breakdown Voltage |
KV |
8 |
12 |
16 |
19 |
23 |
26 |
|
Volume Resistivity |
Ω.m |
2x1015 |
2x1015 |
3x1015 |
4x1015 |
4x1015 |
4x1015 |
|
Dissipation Factor 1kHz |
|
4x10-3 |
4.2x10-3 |
4.3x10-3 |
4.3x10-3 |
4x10-3 |
4x10-3 |
|
Standard Length |
m |
1500 |
750 |
600 |
400 |
300 |
210 |
Nominal Thickness: 50, 75, 100, 125, 150, 175,188, 250, 300, 350μm
Roll Size: 3", 6" paper or plastic core, from 6mm width upward, standard width 1000mm
※ Special thickness, width, length, or combinations can be supplied according to customer's request.
Notes: The technical information and data, recommendations, and other statements provided are based on tests or experience which we believe to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. Mylar® is a registered trademark of DuPont Teijin. Lumirror is a registered trademark of Toray. Diafoil is a registered trademark of Mitsubishi.