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GP0-3 insulation board

Heat Resistance Rating: Class F(155 °C)

Size: 1220 x 1215 mm/1220 x 2440 mm

Density: 1.9

Color: Red,White

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Product Details

GP0-3 is made of alkali free glass fiber felt sheet immersed with unsaturated polyester resin add additive.

	UNITS	ASTM TEST	GP0-3
	UNITS	ASTM TEST	(GLASS POLYESTER)
Specific gravity		D792	1.8
Tensile strength (CW)	psi	D638	8,000 - 11,000
Flexural strength (CW)	psi	D790	18,000 - 25,000
Flexural modulus	psi	D790	1,500,000
Compressive strength	psi	D695	30,000 - 35,000
Izod impact (notched, CW)	ft-lbs/in of notch	D256	8.0 - 9.5
Water absorption (immersion 24 hours)	%	D229	0.2

Application of GPO-3 insulation board:

The GPO-3 board is widely used for electrical insulating applications. GPO-3 is also used for mechanical applications where strength, stiffness, dimensional stability, and relatively low cost are required.

Application area: circuit breaker, motors and so on.

The application of circuit breaker: frame circuit breaker: safety baffle, safety cover, spacer gasket, interphase partition, etc.

The application of molded case circuit breaker: interphase partition, arc extinguishing chamber spacer plate, etc.

The application of motors: Motor armature parts, movable cover plate, slot wedge stator, fixed gasket, thin gasket, carbon brush seat, etc.

Product features of GPO-3 board:

Temperature index: class F 150 degree. Short heat resistance of 180 degree

Flame retardant grade:94-V0

Leakage resistance index is up to 600V

Machining manners: according to plan processing

Insulation treatment：impregnated with insulation varnish of class F or class H.