Data Sheet
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Data Sheet |
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Pre-preg Nomex paper
Properties and Application:
Thermosetting Nomex® (Type 410) prepreg, one side coated with modified epoxy resin. Thermal class H (180 °C).It is
mainly used as interlayer insulation in pole coils of DC-motors.
Main Specification:
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Properties |
Unit |
Typical Values |
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Nominal thickness |
mm |
0.08 |
0.10 |
0.15 |
0.20 |
0.27 |
0.32 |
0.4 |
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Thickness Tolerance |
mm |
±0.01 |
±0.02 |
±0.03 |
±0.04 |
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Nomex thickness |
Mm |
0.05 |
0.08 |
0.13 |
0.18 |
0.25 |
0.30 |
0.38 |
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Weight |
g/m2 |
75±12 |
100±15 |
150±20 |
210±20 |
280±30 |
350±35 |
430±40 |
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Resin Content |
g/m2 |
45±15 |
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Volatile Content |
% |
≤ 5 |
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Soluble Resin content |
% |
≥85 |
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Dielectric Strength AC |
KV |
≥10 |
≥17 |
≥20 |
≥25 |
≥25 |
≥25 |
≥25 |
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Tensile Strength on MD |
N/1cm |
≥35 |
≥60 |
≥120 |
≥180 |
≥250 |
≥320 |
≥410 |
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Elongation |
% |
≥5 |
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Product supply:
1.Packing: rolls placed in carton, 30-80kgs per roll.
2.Max width: 910mm, and can be slitted according to your requirement; slitting tolerance: ±1.0mm;
3.MOQ: 200kg per size in a lot;
4.Shelf-life: 6 months at 25c from the date of delivery. Over the period, it can be still be used if the re-testing is in agree
with the technical requirements. The rolls should stand up, far from heat sources, fire and sunshine.
Our suggestion on curing: 4 hours at 140℃, or 2 hours at 160℃
Note:
1. Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to
select our products properly, please refer to above specification and test the samples based on your using purpose
or feel free to contact our engineers for further and better understanding.
2. The color is confirmed by samples.
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