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Help CenterChinese Manufacturer of Flexible Insulation Material Grade H Insulation NMN
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Flexible composite insulation material NMN
Flexible composite insulation material NMN is made of two layers of Nomex paper and one layer of PET film, coated with grade H thermal upgraded adhesive. It has high mechanical properties, dielectric and thermal upgrade properties, and low dissipation factor. It can be used as turn and backing insulating material in grade F and grade H transformers, motors and other electrical appliances. The NMN can work for a long time in a 180℃ environment。
Recommended width: 910mm and narrower. Tailor-made width is available.
Storage
The flexible composite insulation material NMN should be stored in dry, clean and well-ventilated warehouse under 30℃. The fire, heat sources and direct sunshine should be avoided.
Specification
No. |
Property |
Unit |
Requirements |
||||||||
1 |
Nominal thickness |
mm |
0.15 |
0.17 |
0.20 |
0.25 |
0.30 |
0.37 |
0.47 |
0.52 |
|
2 |
Thickness tolerance |
% |
±15 |
±10 |
|||||||
3 |
Nomex paper |
mm |
0.05 |
0.08 |
|||||||
4 |
Film nominal thickness |
mm |
0.05 |
0.075 |
0.10 |
0.125 |
0.188 |
0.25 |
0.35 |
0.35 |
|
5 |
Tensile strength |
MD |
N/10mm |
≥150 |
≥160 |
≥170 |
≥220 |
≥270 |
≥330 |
≥400 |
≥450 |
CD |
≥90 |
≥90 |
≥105 |
≥150 |
≥200 |
≥300 |
≥300 |
≥300 |
|||
6 |
elongation |
MD |
% |
≥15 |
≥20 |
||||||
CD |
≥20 |
≥25 |
|||||||||
7 |
Electrical breakdown strength |
No bending |
kV |
≥7 |
≥8 |
≥11 |
≥14 |
≥19 |
≥23 |
≥28 |
≥30 |
Bended |
≥6 |
≥7 |
≥9 |
≥12 |
≥15 |
≥18 |
≥20 |
－ |
|||
8 |
Bond property |
Room temp. |
－ |
No delamination |
|||||||
180±2℃/10min |
No delamination, no bubble, no leak of glue |
||||||||||
Note: The specification can be determined with customers. | |||||||||||
Hotline:0086-13813792736(Shirly Zhu)
Email:shirlyzhu87@hotmail.com
Send Inquiry to This Supplier
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