GPO-3 UPGM203 Sheet NEMA Grade

HONY®GPO-3 glass reinforced thermoset polyester sheets, also known as "Red Barrier Board" in construction applications. GPO-3 laminate performs well in electrical applications that require high arc and carbon track resistance as well as flame resistance, physical strength, and moderate heat resistance. GPO-3 laminate is used extensively in the making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switchgear and other types of electrical apparatus. GPO-3 is a UL recognized product with a temperature index of 120 degrees celsius electrical and 140 degrees celsius mechanical, and is molded in thicknesses of 1/32" (.031") to 2.00" thick. GPO-3 is produced in Standard Color RED, or specialty colors Black, and White. and is molded in thicknesses of 1/32" (.031") to 2.00" thick.
H900 is the standard GPO-3 Grade supplied by Professional Plastics (see datasheet for details)
GPO-3 is also sold by Hony Plastics in a variety of profiles including angles, and channels.

HONY®GPO-3 glass reinforced thermoset polyester sheets GPO3 sheet Properties

• High Strength
• High Stiffness
• Excellent Electrical Properties
• High Arc and Carbon Track Resistance
• Flame Resistance
• Good Flame and Smoke Characteristics
• Excellent Dimensional Stability
• Excellent Impact Strength

HONY®GPO-3 glass reinforced thermoset polyester sheets Limitations

• Difficult to Machine

GPO3 fiberglass sheet Manufacturer Trade Names

• Haysite®, Glastic®, GPO-3

GPO-3 Machined Part Available Sizes

Available Colors of Thermoset Polyester

• Red

In recent years, the development of insulation materials can be described as a rapid development, the current market, especially GPO-3 sales are particularly prominent, GPO-3 is also known as GPO-3 laminate, mainly white, red, heterogeneous red, etc.. With the continuous innovation and development of technology, the characteristics of GPO-3 performance is also constantly improving, is widely used in electronics, machinery industry, can be described as a newborn darling, so what are the current application areas of GPO-3? Let's take a look below.
    First, GPO-3 is widely used in circuit breakers, frame circuit breakers: in the safety baffle, safety shield, interval liner, phase separator, etc. have more applications; molded case circuit breakers in the application: in the phase separator, interrupter room arc separator and other components have applications;;
    Second, GPO-3 is widely used in motors, used for motor armature parts, movable cover, slotted wedge stator, fixed gasket, thin gasket, etc;
    Third, GPO-3 is widely used in various switchgear, used in front end, back end, top end, low end, inter-phase spacer, etc. in spacer systems;
    Fourth, GPO-3 is widely used in suitable for various switchgear bulkheads and liners, arc extinguishing covers, arc extinguishing cylinders, arc extinguishing sheets, etc;
    Fifthly, GPO-3 is widely used as insulating partition of low voltage electrical appliances such as AC contactors and explosion-proof appliances.