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UPGM203 machined part
,160MPA UPGM203
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MaterialFiberglass Mat And Polyester Resin
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ColorRed
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CTI600
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Temp. IndexF Grade
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Tensile StrengthMore Than 160MPA
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Place of OriginXIAMEN
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Minimum Order Quantity100KG
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Price3-4USD/KG
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Packaging DetailsPALLET
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Delivery Time3-5DAYS
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Payment TermsL/C, Western Union, T/T
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Supply Ability4000TONS PER YEAR
Electrical insulation material UPGM203 machined part
What is UPGM203 ?
UPGM 203 laminate material also known as GPO-3 material, UPGM203 is IEC standard and GPO-3 is NEMA grade , it is alkali-free fiberglass mat dipped into unsaturated polyester resin added relevant chemical agent as the basic material pressed under high temperature press into rigid panel as insulating material. It has good electrical property under high humidity and high mechanical property under medium temperature, fine fire retardant property, good arc resistance and tracking resistance. It's widely used in the low voltage electrical industries such as making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch-gear and other types of electrical apparatus.
Could you introduce the features ?
it is the environmental protection material meet RoHs and Reach requirement ;
it is halogen-free flame retardant , it has the property on fire extinguishing
it is long shelf life material
it is low smoke and non-toxic when burning
| Hong Cheng Grade | HC-GPO3 | |||
| IEC 893 / EN 60893 Grade | UP GM 203 | |||
| DIN 7735 Grade | HM 2471 | |||
| ANSI (NEMA) Grade NEMA LI-1 | GPO-3 | |||
| Items | Test Method | Unit | Typical Values | |
| Physical Properties | Color | Visual inspection | ---- | Red/White/Brown/Grey |
| Specific Gravity | IEC 60893-2:2003 | g/cm3 | 1.95-2.05 | |
| Water absorption | ISO62:2008 | % | ≤0.5 | |
| Mechanical properties | Tensile Strength | IEC 60893-2:2003 | Mpa | ≥130 |
| Compressive strength | IEC 60893-2:2003 | ≥300 | ||
| Flexural Strength | IEC 60893-2:2003 | ≥180 | ||
| Impact strength | IEC 60893-2:2003 | KJ/m2 | ≥60 | |
| Electrical properties | Volume Resistivity | IEC 60093:1980 | Ω·m | ≥ 1.0 x 1010 |
| Surface Resistivity | IEC 60093:1980 | Ω | ≥ 1.0 x 1012 | |
| Electric Strength ┴ | IEC 60893-2:2003 | kV/mm | ≥ 12 | |
| Breakdown Voltage // | IEC 60893-2:2003 | kV/25mm | ≥ 80 | |
| Arc Resistance | IEC 61621:1997 | sec | ≥180 | |
| PTI Proof Tracking Index PTI | IEC 60893-2:2003 | --- | ≥600 | |
| Dielectric Constant | IEC 60893-2:2003 | --- | 4.0-5.0 | |
| tgδ Dissipation Factor | IEC 60893-2:2003 | --- | ≤0.03 | |
| Thermal properties | Coefficient of Thermal Expansion | ASTME 228-11 | 1/K | ≤2x10-5 |
| Temperature Index | IEC 60085:2004 | ℃ | 155 | |
| Flame Resistance performance | Oxygen Index | ISO 4589-2:1996 | %O2 | ≥ 30 |
| Flame Resistance | IEC 60893-2:2003 | --- | V-0 | |
| Toxicant(Emission halogen etc.) | E662 | --- |
Low |
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| Other properties | The anti microbial properties of bacteria | G21-G22 | --- |
good |
May I know its application ?
UPGM203 laminate sheet performs well in electrical applications that require high arc and carbon track resistance as well as flame resistance, physical strength, and moderate heat resistance. UPGM203 laminate is used extensively in the making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch gear and other types of electrical apparatus. I will be more and more widely used in every electrical products as its very nice performance in insulation and strength.
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