Polyester and epoxy material
EPC 203 a EPM 203
EMP 203
is a composite laminate made of glassmat and epoxy resin. EPM203 has exellent mechanical strength and electrical insulation properties as well as high resistence to heat and chemicals.
Available dimensions: 1000x1900 mm, 1220x2440 mm.
Thickness: 1 - 80 mm
EPC 203
is a composite laminate made of glassmat and epoxy resin. EPC203 has exellent mechanical strength and electrical insulation properties as well as high resistence to heat and chemicals. Applications include insulating parts for generators and other electrical apparatus as well as chemical plant and flue gas desulfurization equipment.
Available dimensions: 1000x1900 mm, 1220x2440 mm.
Thickness: 1 - 80 mm
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Trade mark: EPM 203 Previous trade mark: EPM-W ME70 |
Trade mark: EPC 203 Previous trade mark: EPF 2-W EPF 4 –W |
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Standard colour |
yellow |
green |
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Type acc. to EN: 60893/IEC 893 |
EPGM 203 |
EPGC 203 |
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Type acc.to DIN 7735 |
- |
HGW 2372-4 |
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Type acc.to NEMA |
- |
G-11 |
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Type acc.to NFC 26153/26151 Norm. |
VmEM2 |
VtEM2 |
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Resin |
resin |
resin |
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Application |
electroinsulation |
electroinsulation |
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Mechanical properties |
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Bending strength (perpendicular) |
MPa |
360 |
340 |
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Modulu sof elasticity (perpendicular) |
MPa |
18000 |
24000 |
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Tensile strength |
MPa |
280 |
300 |
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Compressive strength (perpendicular) |
MPa |
450 |
350 |
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Impact strength (Charpy) (parallel) |
KJ/m2 |
50 |
33 |
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Dielectric properties |
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Electric strength at 90°C (perpendicular) |
kV |
70 |
35 |
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Breakdown voltage at 90°C (parallel) |
kV/mm |
13 |
10 |
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Permitivity at 48 Hz to 62 Hz |
150 |
180 |
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Tracking proof index (CTI) |
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Insulation resistance after immersion in water |
g/cm3 |
1,85 |
1,85 |
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Physical properties |
W/mK |
0,35 |
0,3 |
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Density |
T.I. |
180 |
155 |
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Thermal conductivity |
H |
F |
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Thermal endurance (TI) |
10-6xK-1 |
10 - 20 |
10 - 20 |
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Insulatin class |
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- |
- |