Copper Clad Laminate for PCB CEM-3

Copper Clad Laminate for PCB CEM-3 Excellent thermal conductivity Excellent breakdown voltage ISO,SGS,RoHS,UL compliance

 

We are a Chinese company that specializes in the production of composite materials for types of electrical and electronic more than twenty years, insulation and workpiece to be certified as the best product in industries. We have 5 production lines and finishing department and can control the quality, delivery time and good price.

 

 

Copper Clad Laminate for PCB CEM-3 provides the advantages of high thermal conductivity ,Excellent solder heat endurance, Excellent Breakdown Voltage.  Copper Clad Laminate for PCB CEM-3 is a kind of copper foil covered laminated board formed through heat pressing after the electric industry alkali-free glass fiber( Flame- retardant epoxy resin E-glass fiber cloth as the cladding,glass fiber mat as the core part) dips into thermoset epoxy resins and is covered with copper foil at one side or both sides .

  

Standard Size (mm)	41'X49' , 37'X49',43'X49'
Circuit Layer(copper foil )	18μm,35μm,70μm,105μm(Hoz,1oz,2oz, 3oz)
Thickness	0.8mm,1.0mm,1.2mm,1.5mm,1.5mm,2.0
Using scope	LED backlight module, outdoor LED display , Automotive electronics

 Flow Chart

 

 

 

Properities

Copper Clad Laminate for PCB CEM-3

Excellent thermal conductivity

Excellent Breakdown Voltage

ROSH compliance

Excellent solder heat endurance

Excellent mechanical properties

Excellent electromagnet

Can use external cooling device directly

High cost performance

 Technician Data

 

Test Item	Test Condition	Unit	SPEC	Typical Value
Thermal Conductivity	(ASTM E1461)	W/m.k	≥1.0	1.03
Tg	DSC	°C	≥120	122
Peel strength(1OZ)	N/mm	N/mm	≥1.05	1.32
Thermal Stress	288°C/solder dip	____	>10	60S/ No delamination
Flexural Strength	LW	N/mm2	≥276	326
	CW		≥186	235
Flammability	E24/125	____	UL94 V-0	V-0
Surface Resistivity	After moisture	MΩ	≥1. 0×104	4.62×106
Volume Resistivity	After moisture	MΩ.cm	≥1.0×106	3.76×108
Dielectric Constant	C-24/23/50	____	≤5.4	5.2
Loss Tangent	1MHz   C-24/23/50	____	≤0.035	0.019
Arc Resistivity	D-48/50+D-0.5/23	S	≥60	128
Dielectric Breakdown	D-48/50+D-0.5/23	KV	≥40	55
Moisture Absorption	D-24/23	%	≤0.8	0.45

Raw material

Product Line

1.   5 Coating and laminate production lines

2.   CNC machining center :5 sets CNC lathe: 5 sets, milling machines ,routing machines, threading machines, board cutting machine .

3.   Technical team with experience of more than 10 years .

4.   Costomize different specifications and different quality grades as per customer’s requirements .

 Stock ,Package,Delivery

  Professional and personalized package ,rapid and promopt delivery.

certification

The services you can enjoy from LESON  

 other products we provide

Pre-sale consultation                                                                         

1. Quick response on inquires                                                      

2. Consultation on product properties                                             

 3. Advice of material selection                                                       

After sale service

1. Immediate check of shipping status

2. Guide on how to use produts properly

3. Effective solutions to customer complaints

Advantages

1. experience    We are specialized in this industry for more than 20 years, So that ripe experience is gained and manufacturing engineering can be well controlled. 

2. customerize    We can design and produce the workpiece according to the customers’ drawings or samples.

3. technical support    We have our own professional and technical engineers to give you before and after sale technical support.

4. lead time     We can delivery the goods according to order on time.

5. solution    We will try our best to offer a total solution about insulation material for you.

If you have any question about our products , please feel free to contact us !

  

 

Copper Clad Laminate for PCB CEM-3