CEM-3 copper clad laminate sheet

Specifications

1.CEM-3 copper clad laminate sheet
2.UL,SGS,CQC,VDE,TS16949,RoHS,MSDS
3.PCB processing same as FR-4

CEM-3 copper clad laminate sheet

 

 

Application:

 

CEM-3 series copper clad laminate sheets are widely used in instrument and meters, household electrical appliances ,automotive electronics, automatic control equipment and game player,etc. 

 

Standard dimension

THICKNESS		COPPER FOIL	SIZE		THICKNESS TOLERANCE
Inch	mm	oz(μm)	Inch	mm
0.024	0.6	1/3(12) 1/2(17)	36×48	915×1220	IPC4101C C/M
to		1.0(35) 2.0(70)	40×48	1020×1220
0.125	3.2	3.0(103)	42×48	1070×1220

Remark:Other dimension is available according to customers requirements.

 

 

Specifications

 

HR-3130/HR-3132  Laminate	Unit	specification		Typical Value	Test Method
	Metric	<0.5mm	≥0.5mm	1.6mm  CCL	IPC-TM-650
1. Peel Strength,as received.	N/mm			1.6 (1OZ )	---
A. 17micron copper		---	≥1.05
B. 35micron copper		---	≥1.40
C. 70micron copper		---	≥1.93
D. 105,140,175micron copper and above		---	≥2.10
2. Surface resistivity	MΩ
A. Constant temp.&moisture C-96/35/90		---	---	7.6×107
B. After moisture resistance		---	≥104	---
C. Under high temperature		---	≥103	8.5×106
3. Volume resistivity	MΩ.cm
A. Constant temp.&moisture C-96/35/90		---	≥106	5.4×108
B. After moisture resistance		---	---	---
C. At elevated temperature		---	≥103	3.2×106
4. Moisture absorption	%	---	≤0.5	0.13
5. Dielectric breakdown	KV	---	40	45
6. Permittivity at 1MHZ	--	<5.4	<5.4	4.7
7. Tg(DSC)	°C	---	---	128
8. Loss tangent at 1MHZ	--	<0.035	<0.035	0.020
9. Thermal stress	288°C/20S
Non-etching		pass	pass	pass
Etch		pass	pass	pass
10. Flammability	Rating	94V-0	94V-0	94V-0
11. Flexural strength of laminate	N/mm2
Length direction		---	≥276	410
Cross direction		---	≥186	332

 

 

 

 

Detail:

 

 

FAQ

Q: 1. Can I have free samples?

     A: Yes, we can provide free sample only for small size after you accept our price and all the information confirmed by you.

 

Q: 2. What is the manufacturing time?

     A:Sample needs 1-3 days, mass production  needs 7-10 days, It depends on quantity.

 

Q: 3. What is your MOQ? 

     A: Our MOQ is 250 sheets for copper clad laminate,and 2 rolls of prepreg 

 

Q: 4. Can you accept mixed batch of different products?

     A: Yes, we are support different product mix wholesale. 

 

Q: 5. How do you ship the goods ?

     A: For huge quantity,we can deliver it by FCL,for small quantity,we can deliver by LCL,samples will deliver by DHL,FEDEX,UPS,etc.

 

Any other question,pls feel free to leave a message.We are looking for your inquiry!