Description
GPO-3 glass reinforced thermoset polyester sheets are sometimes referred to as "Red Barrier Board." Electrical applications requiring high arc and carbon track resistance, as well as flame resistance, physical strength, and mild heat resistance, respond favourably to GPO-3 laminate. Phase and end barriers, insulating supports, bus bar supports, and mounting panels for switchgear and other electrical apparatus are frequently made with GPO-3 laminate. GPO-3, a UL-recognized product, is moulded in thicknesses ranging from 0.6 millimetres to 40 millimetres and has a temperature index of 120 degrees celsius for electrical use and 140 degrees celsius for mechanical use. Black, brown, yellow, and white are speciality colours used in the production of GPO-3.
Features
Electrical insulation
Track resistance
Self extinguishing UL94 (V-0)
Chemical resistance
Low smoke
Low conductivity
Impact and Abrasion resistant
Good mechanical strength
Quick Details
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Standards |
IEC893/EN 60893 Grade: UPGM 203 NEMA L1: GPO-3 |
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Size |
1000mmx2000mm(39in x 78in) 1250mmx2000mm(49in x 78in) 1250mmx2500mm(49in x 98in) Customized size within 1250mmx2500mm(49in x 98in) |
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Thickness |
0.6mm- 50mm(0.024in x1.96in) |
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Color |
Red,White,Grey,Brown,Yellow,Black or Customized color |
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Production Capacity |
Max 300tons per month |
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Appearance |
Surface is smooth,flat without bubbles and cracks |
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Packing |
Wrapped with PP film outside and pallets with IPPC marks |
Application
This composite is ideal for flame arc/track resistant electrical insulation such as insulators, used as bus bar supports, transformer parts and switchgear insulators.
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Circuit Breakers |
Safety baffle,safety shutter,spacer,interphase partition that require insulating materials are flame retardant, heat resistance, weather resistance, high insulation performance, and mechanical strength. |
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Motor Industry |
Used as motor armature parts, movable cover plate, slot wedge stator, fixed gasket, thin gasket, carbon brush plate. |
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Switchgear Industry |
Used as switchgear clapboard, lining plate, arc extinguishing cover, arc extinguishing cylinder, arc extinguishing sheet, arc isolating plate, terminal block, interphase insulation, bottom end clapboard and contact support. |
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Transformers Industry |
Used as structural supports of switches and transformers, bus clamps, etc. |
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Traffic engineering |
In traffic transit such as rail and auto industry, there are many modules like motor, traction motor, or interior decoration that will use UPGM203 parts that required safety performance flame retardant V0 grade, temperature resistance Class F or above. |
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Wind Power Generation |
When wind power generation generating electricity,UPGM203 parts are mostly used in wind energy motors. |
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Solar Industry |
The photovoltaic system is composed of photovoltaic modules, bus boxes, inverter cabinets, distribution cabinets, transformers, and power grids. UPGM203 sheet used for supporting, load-bearing, and isolation in inverter cabinets, distribution cabinets, bus cabinets, and switch cabinets. |
Packing and Delivery
We provide our customers with strong kraft paper and belt to ensure the safety of packing,also use PP film wrapped outside to avoid the damage and moisture in transit. We use wooden pallets with IPPC marks and fumigation certificate, which fully meet the importing countries crequirements.
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