Lumirror* X10S type is a Class B biaxially oriented polyester film with a minimal content of impurities having relatively low molecular weight (oligomer), and offers improved resistance against thermal wear and hydrolysis, while maintaining all the original properties of Lumirror* , including strength, electrical insulation, and chemical resistance.
Lumirror* X10S type is an insulating film material certified to UL746B (Class B, 130°C), and suitable for use in generators including Class B motors and motor for capacitors and transformers, as well as base material in various insulating applications.
(1)Lumirror* X10S type has the thermal wearing property of Class B (130°C or higher)
(2)X10S excels in wear against humidity and heat exposure over time, and has far superior resistance against hydrolysis compared to all-purpose polyester films.
(3)Oligomer content in X10S is half that in standard type Lumirror*.
(4)X10S is a hazy film, facilitating identification and thus helping to improve inspection efficiency.
50,75,125,188,250,300
| Properties | Unit | #50 (200G) |
#75 (300G) |
#125 (500G) |
#188 (750G) |
#250 (10M) |
#300 (12M) |
Measurement method | |
|---|---|---|---|---|---|---|---|---|---|
| Thickness | MMV | µm | 50 | 75 | 125 | 188 | 250 | 300 | JIS C2151 |
| Tensile strength | MD | MPa | 292 | 274 | 270 | 225 | 215 | 220 | JIS C2151 |
| TD | 311 | 297 | 270 | 224 | 208 | 202 | JIS C2151 | ||
| Elongation at Break | MD | % | 167 | 137 | 134 | 133 | 136 | 141 | JIS C2151 |
| TD | 146 | 117 | 124 | 115 | 123 | 128 | JIS C2151 | ||
| Thermal Shrinkage (150°C×30min) |
MD | % | 1.9 | 2.4 | 2.3 | 1.7 | 1.2 | 1.2 | JIS C2151 |
| TD | 0.6 | 2.1 | 2.0 | 1.6 | 1.1 | 1.0 | JIS C2151 | ||
| Break down VoltageiAverage) | kV | 11.3 | 14.9 | 19.6 | 24.2 | 28.0 | 30.1 | JIS C2151 | |
| Volume Resistivity | Ω/cm | 1x1018 | 1x1018 | 1x1018 | 1x1018 | 1x1018 | 1x1018 | JIS C2151 | |
| Dielectric Constant | 1kHz | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | JIS C2151 | |
| Extracted Oligomer with boiling xylene |
24HR | wt% | 0.65 | 0.55 | 0.53 | 0.50 | 0.46 | 0.37 | Toray Method |
- Attention
- 1. We accept no responsibility for results obtained by the application of the information indicated and for the safety and suitability of the products, by itself or in combination with other products. Users are advised to perform their own tests to determine the safety and suitability of such product and product combinationaccording to each of its purposes.
- 2. Refer to our MSDS (Material Safety Data Sheet) before use.
- 3. The publication is not to be taken as a license to operate under, or as a recommendation to infringe any patents.
