copper clad laminated sheet from China manufacturer

Price:	21.0~23.0 USD
Payment Terms:	T/T,L/C,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: FR4

Production Capacity: 15000pcs one month

Delivery Date: 20 days

Means of Transport: Ocean

Packing: case and pallet

Peel strength min 1.4 N/mm: Dielectric Voltage min 40KV

FR-4 Copper clad laminate is made of epoxy resin, high quality glass cloth and copper foil.

FR4 Copper clad laminate is made of epoxy resin, high quality glass cloth and copper foil. It has excellent
heat resistance, good mechanical & electrical properties, high peel strength and chemical resistance,
Suitable for making flame resistant PCB of
high_grade electronic equipment, computers and other printed circuit boards that required high density and
excellent heat resistance.

Peel strength (35μm copper foil) : min 1.4 N/mm

immerse resistance288℃,20S:no change

Dielectric Voltage:≥40KV

Dielectric Constant (1MHz):≤5.4

GeneralProperties
TestItem		Unit	Condition	TypicalValue
TestItem		Unit	Condition	FR-4CCL
Surfaceresistivity	Afterdamp	MΩ	F	≥104
Volumeresistivity	Afterdamp	MΩ.cm	F	≥106
Volumeresistivity	Afterheattreatment	MΩ.cm	E-24/125	≥103
DielectricVoltage		KV	D-48/50+D-0.5/23	≥40
DielectricConstant(1MHz)			C-40/23/50	≤5.4
Peelstrength(35μmcopperfoil)		N/mm	A	≥1.40
Immerseresistance			288℃,20S	Nodelamination Non-foaming
Immerseresistance			260℃,20S	--
Bendingstrength	Vertical	MPa	A	≥410
Bendingstrength	Parel.	MPa	A	≥340
Waterabsorption		%	E-1/105+des+D-24/23	0.10-0.77≤0.80
Waterabsorption		%	E-1/105+des+D-24/23	0.78-3.20≤0.35
Flammability			A&E-1/105+des	94V-0