Copper Clad Lamiante Sheet Cem-3 for PCB

• Structure: Single-Sided Rigid PCB
• Dielectric: CEM-3
• Material: Fiber Galss/Epoxy/Copper Foil
• Application: Consumer Electronics
• Flame Retardant Properties: V0
• Processing Technology: Delay Pressure Foil
• Production Process: Laminateing
• Base Material: Copper
• Insulation Materials: Metal Composite Materials
• Brand: Hjh
• Transport Package: Pallet
• Specification: Metri ton
• Trademark: HJH
• Origin: China
• HS Code: 7410211000
• Production Capacity: 10000000000PCS/Month

Product Description

1.FEATURES

--Excellent mechanical process ability and punching process applicable 

--Electrical properties and PCB processing are similar to FR-4, the wearing of drill bit is much less than FR-4

--IPC-4101B specification is applicable

2.APPLICATION
Photoelectricity, Power supply, TV, Washing machine,Refrigerator, Electronic musical instrument.


                                  

3.TECHNICAL DATA SHEET

Peel Strength(1oz)	Unit	Test Method (IPC-TM-650)	Test Condition	Spec(IPC-4101)	Typical Value
Thermal Stress	N/mm	2.4.8	125ºC	AABUS	1.75
			Float 260ºC,10Sec	AABUS	1.79
Bow/Twist	Sec	2.4.13.1	Float260ºC/unetched	≥10	60
Flexural Strength	%	2.4.22.1	A	≤1.0	0.5/0.8
Flammability	N/mm^2	2.4.4	Warp	≥276	355
			Fill	≥186	293
Surface Resistance	Rating	UL94	UL-94	UL94 V-0	V-0
Volume Resistance	MΩ	2.5.17.1	C-96/35/90	≥1.0 x 10^4	1.0 x 10^6
Dielectric Constant	MΩ-cm	2.5.17.1	C-96/35/90	≥1.0 x 10^6	1.0 x 10^7
	---	2.5.5.2	Etched/@1MHZ	≤5.4	4.5
Loss Tangent	---	2.5.5.2	Etched/@1MHZ	≤0.035	0.020
Arc Resistance	Sec	2.5.1	D-48/50+D-0.5/23	≥60	128
Moisture Absorption	%	2.6.2.1	D-24/23	≤0.5	0.20
CTI	V	IEC 112	Etched/0.1% NH4CI	≥175	175/300/600

 

FAQ
Q: Are you trading company or manufacturer ?
A: Both

Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 5--15days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ? A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shipment.