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Unsaturation polyester glass mat laminated sheet (NEMA GPO3) |
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Properties |
Unsaturation Polyester Glass Mat
Laminated Sheet(UPGM203, NEMA GPO3) is made of several
layers glass mat impregnated with unsaturation polyester
resin by processing under heat and pressure, the natural
color is typically red which has excellent arc and track
resistance. It can be used as insulation part in motors, arc
clapboard in the switches and so on.
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Data Form |
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Unsaturation polyester glass mat laminated
sheet (Similar to NEMA GPO3) |
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Properties |
Unit |
Value |
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Density |
g/m3 |
1.81 |
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Dielectric strength perpendicular to lamination |
kV/mm |
14 |
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Dielectric strength
parallel
to lamination |
kV |
40 |
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Volume
resistivity |
Ω |
1011~1012 |
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Surface resistivity |
Ω |
5 x 1011~1012 |
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Insultaion resistivity |
Ω |
5x 1011~1012 |
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Permittivity (1MHz) |
－ |
4.0~5.0 |
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Dissipation Factor (1MHz) |
－ |
0.035~0.045 |
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Water
Absorption |
% |
0.5~0.7 |
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Flexural strength |
Kg/mm2 |
38~45 |
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Arc resistance |
s |
≥180 |
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PTI |
V |
600 |
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Flammability |
－ |
94V0 |
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Specification |
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1. Area: 980mm x 1980mm 1020mm x 2040mm |
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2. Packing: In Pallet |
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3.
Min Qty: 500kg each size in a lot. |
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4.Thickness:
0.5mm~50mm, thickness over 50mm is also available, please
contact our sales for the detail information. |
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Note:
The values noted in above technical specification are given
only for our customers’ reference
and should not be used in writing
specifications. |
