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EPGC308

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EPGC308

Product number: EPGC308 board
Product color: red, white, brown red, gray
Product thickness: 0.5mm-80.0mm
Product specification: 1000*1200; 1000 * 1300; 1230 * 2100

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Raw Material Description

Parameters

　　FR-4 water green / yellow / black light board HC-EPGC308 is a hard plate made of imported non-alkali glass fiber cloth impregnated with imported epoxy ester resin, and added with imported flame retardant, adhesive, etc. Insulation Materials.

　　FR-4 black anti-static laminate is an insulating material with special anti-static material added to make its surface resistivity <109 to achieve the function of absorbing electrostatic charge.

project Items		Test Methods Test Method	unit Unit	Typical values Typical Values
Physical Properties Physical Properties	Color Color	Visual Visual inspection	——	Light green / yellow Light green / yellow
	Gravity Specific Gravity	IEC 60893-2:2003	g/cm3	1.90- 2.15
	Water absorption Water absorption	IS062:2008	%	<0.3
Electrical properties Electrical properties	Electric strength (vertical) Electric strength	IEC 60893-2:2003	KV/mm	≥14(3.0mm)
	Breakdown voltage (parallel) Electric strength	IEC 60893-2:2003	KV	≥60
	Volume resistivity Volume Resistivity	IEC 60093:1980	Ω.m	≥1.0 * 10 ^ 12
	Tables Resistivity Surface Resistivity	IEC 60093:1980	Oh	≥1.0 * 10 ^ 14
	Dielectric constant (1 MHZ) Dielectric constant	IEC 60893-2:2003	-	4.0-5.5
	Dissipation Factor (1MHZ) Dissipation Factor	IEC 60893-2:2003	-	0.04-0.05
	Resistance to tracking index the PTI Proof Tracking Index the PTI	IEC 60893-2:2003	V	≥200
	Soaking 24H thick insulation resistance Insulation resistance after immersion 24Hrs in Water	IEC 60893-2:2003	Oh	≥5 * 10 ^ 10
Mechanical properties Mechanical properties	Vertical layer bending strength Flexural Strength	IEC 60893 2:2003	Mpa	≥340
	Parallel impact strength (simple supported beam) Flexural Strength⊥	IEC 60893 2:2003	KJ / m2	≥60
	Tensile Strength Tensile Strength	IEC 60893-2:2003	Mpa	≥300
	Bond strength // Bond Strength //	IEC 60893-3-4:2003	N	≥8000
	The vertical compressive strength Compressive Strength⊥	IEC 60893-2:2003	Mpa	≥350
Burning behavior Flame Resistance performance	Temperature Index Temperature Index	IEC 60085:2004	℃	155
	Flame retardant Flame Resistance	IEC 60893-2:2003	—	V-0
	Toxicant (Emissior) halogen etc.)	E662	—	Low Low
Other properties Other properties	Anti-acetone Acetone Resistance	boiled	min	30(OK)

　　Material properties

　　Rich variety and high tolerance precision

　　Excellent flame retardancy (UL 94 V-0 level)

　　Excellent withstand voltage performance (electrical strength ≥16Kv / mm)

　　Excellent water absorption performance (water absorption rate≤0.2%)

　　Excellent heat resistance (heat resistance grade above 155 ℃)

　　Excellent thermal shock resistance (working temperature -273 ℃ to + 155 ℃)

　　Excellent mechanical processing performance, high degree of automated processing

　　RoHS, Reach certified products

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