Low Smoke GPO3 Fiberglass Sheet Heat Resistance For Bus Bar Supports
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High Light
glass lamination sheet
,glass reinforced polyester sheet
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IEC StandardUPGM203
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German StandardHM2471
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Flame ResistanceV-0
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PTI Proof Tracking Index PTI≥600 V
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Toxicant(Emission Halogen Etc.)Low
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The Anti Microbial Properties Of BacteriaGood
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Place of OriginChina
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Brand NameHongcheng
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CertificationUL（E344098）/RoHS 2.0 /Reach/SGS
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Model NumberGPO-3
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Payment TermsT/T
Low Smoke GPO3 Fiberglass Sheet Heat Resistance For Bus Bar Supports
Hologen free GPO-3 fiberglass Sheet / RoHS Reach certified upgm203
Product Introduction:
RoHS Certified GPO-3 fiberglass Sheet is rigid laminated sheet made of heat pressing which composed of e-class glass-mat reinforced unsaturated polyester and inorganic filler binder.
RoHS Certified GPO-3 fiberglass Sheet are widely used in high-voltage appliance insulators, bus bar supports, and barriers and mounting panels in switch gear, as well as other types of electrical applications.
Features:
Electrical Insulation :All grades of GPO3 sheet have inherently good dielectrics. They are engineered to maximize the specific properties required for a wide range of electrical applications.
Flame Resistance :GPO3 sheet are UL-rated V-0. They belongs to halogen-free system that generates very low smoke and smoke toxicity in a fire situation.
Mechanical Strength :Our GPO3 sheet have stable mechanical strength wich won’t cracked when machining
Heat Resistance:Our GPO3 sheet have excellent property retention and dimensional stability at elevated temperatures. These laminates have UL temperature index ratings over 150℃
| 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 | |
| Other properties | The anti microbial properties of bacteria | G21-G22 | --- | good |
RoHS Certified GPO-3 fiberglass Sheet used in power ridid
RoHS Certified GPO-3 fiberglass Sheet is used extensilvely in power rigid,Transmission and distribution includes two concepts, they are transmission and distribution .Transmission refers to the transmission of large amounts of electricity from power plants or power generation centers to the consumption area of electricity, or the transmission of power for each other between different power channels;
Power distribution is the distribution method which distribution to users in the consumption power area ,it was serviced for user service directly.
In the transmission and distribution which including the reactor, transformer, switch cabinet, circuit breaker, UPS uninterruptible power supply, laminated bus, etc.;Our upgm203 sheet are widely used in this field,we have accumulated rich experiences of material application and R&D.
Our services cover all industries and reach all parts of the world.