Specifications GPO-3 part, also known as UPGM203, is a good arc resistance and heat resistance, good electrical insulation material

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Density	2.0
Item	Testing method	Unit	Result
Fire Retardancy Grade	A	--	94-V0
Dielectric constant	C-96/20/65 (in 25 °C oil)	KV/mm	14(OK)
Volume Resistivity	C-96/20/65	Ω	5*10^11-10^12
Volume Resistivity	C-96/20/65 +C-96/40/95	Ω	5*10^11-10^12
Surface Resitance	C-96/20/65	Ω	5*10^10-10^12
Surface Resitance	C-96/20/65 +C-96/40/90	Ω	5*10^11-10^12
Insulation Resistance	C-96/20/65	Ω-cm	5*10^10-10^11
Insulation Resistance	C-96/20/65 +D-2/100	Ω-cm	10^8-10^9
Permittivity(1MHZ)	C-96/20/65	--	4.0-5.0
Permittivity(1MHZ)	C-96/20/65 +D-48/50	--	4.5-5.5
Dissipation Factor(1MHZ)	C-96/20/65	--	0.035-0.045
Dissipation Factor(1MHZ)	C-96/20/65 +D-48/50	--	0.04-0.05
Bending strength(Horizontal)	A	kg/mm2	38-45
Heat Resistance(120min)	A	°C	200(OK)
Anti-impact intensity(Parrallellable)	A	kg-cm/cm2	--
Adhesive strength	A	kg	--
Compressive strength(Vertical)	A	kg/mm2	--
Compressive strength(Horizontal)	A	kg/mm2	--
Water absorption rate	E-24/50 +D-24/23	%	0.05-0.07
Acetone Resistance	boiled	Min	30(OK)
Punching Force	A	°C	20

        

thickness/mm	tolerance/mm	thickness/mm	tolerance/mm
0.2-0.3	± 0.02	20	± 0.5
0.4-0.7	± 0.03	25-30	± 0.6
0.8-1.2	± 0.05	35-40	± 1
1.5-2	± 0.1	40-100	± 1.5
3-6	± 0.2
8-12	± 0.3
15	± 0.4

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