Hangzhou Liansheng Insulation Co., Ltd.
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Contact Us
  • Contact Person : Ms. song rachel
  • Company Name : Hangzhou Liansheng Insulation Co., Ltd.
  • Tel : 0086-571-89052735
  • Fax : 0086-571-88634015
  • Address : Zhejiang,Hangzhou,Zhongtai ,Cenling Village
  • Country/Region : China
  • Zip : 311121

CEM-3 COPPER CLAD LAMINATES SHEETS

CEM-3 COPPER CLAD LAMINATES SHEETS
Product Detailed
1.Excellent mechanical processability, 2.Punching process applicable 3. Longer drill bit life;

UV Block and AOI compatible, low Z-axis expansion, high thermal delamination, good heat and humidity resistance

With good properties of solder resistance,excellent electrical character,high CTI, mechanical, excellent PTH hole-through, even, good humidity-resistance than paper laminate. CEM-3 can be substitute for FR-4. Widely used in the fields of monitor, switch, supersonic machine, TV, self-ballasted lamp, VCD and DVD equipments, etc.

Usual thickness ranges from 0.6mm to 1.60mmUsual sizes include: 36x48'';40''x 48''; 41''x 49'',  43" x 49"Copper clading: H/0;H/H;1/0;1/1;2/0;2/2Other specification upon requests.

Technical Data Sheet:

Test Item

Test   Condition

Unit

SPEC

Typical   Value

Tg

DSC

°C

120

128.5

 

 

 

 

Peel   strength(1OZ)

288°C,10S

N/mm

≥1.40

1.81

Thermal   Stress

288°C,10S/solder dip

____

>10

60S/   No delamination

 

 

 

 

 

No   Delamination

Flammability

E24/125

____

UL94   V-0

V-0

Surface   Resistivity

After   moisture

≥1. 0×104

2.37×106

Volume   Resistivity

After   moisture

MΩ.cm

≥1.0×106

2.67×108

Dielectric   Constant

1MHz C-24/23/50

____

≤5.4

4.7

Loss   Tangent

1MHz   C-24/23/50

____

≤0.035

0.016

Arc   Resistivity

D-48/50+D-0.5/23

S

≥60

120

Dielectric   Breakdown

D-48/50+D-0.5/23

KV

≥40

55

Moisture   Absorption

D-24/23

%

≤0.5

0.17

Td

Weight   loss 5%

°C

____

310

CTE

Z—axis

Alpha   1

TMA

ppm/°C

____

63

Alpha   2

ppm/°C

____

350

50-260°C

%

____

4.5

T288

 

TMA

min

____

1

CTI

IEC60112   Method

V

175~250(Grade   3)

200

  CCL thickness and tolerance list

Standard thickness(mm)

tolerance(mm)

Class B/L

Class C/M

0.025~0.119

±0.018

±0.013

0.120~0.164

±0.025

±0.018

0.165~0.299

±0.038

±0.025

0.300~0.499

±0.050

±0.038

0.500~0.785

±0.064

±0.050

0.786~1.039

±0.100

±0.075

1.040~1.674

±0.130

±0.075

1.675~2.564

±0.180

±0.100

2.565~3.579

±0.230

±0.130

3.580~6.350

±3.00

±0.150

Commonly, we will accept the order from according to the Class B,L ,the Class C/M or other special tolerance could be available upon request.

Class B,C figure the dielectric thickness;Class L/M figures the thickness.

The services you can enjoy from LESON

Pre-sale consultation

ⅠQuick response on inquires

ⅡConsultation on product properties

Ⅲ Advice of material selection

After sale service

Ⅰ Immediate check of shipping status

ⅡGuide on how to use produts properly

Ⅲ Effective solutions to customer complaints

Advantages

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

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

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

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

R&D Center:

Inspection Instrument:

Flow Chart:

Raw Material:

Production Line:

Packing and Warehouse:

CEM-3 COPPER CLAD LAMINATES SHEETS

Verified Information This information is Verified by TÜV Rheinland and validity period is 2012/10/29 --- 2013/10/29 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)
Insulation Materials Product Line Copper-clad Laminate 145,000 Pieces / Month, Insulation Board 66,000 Pieces / Month, Halogen-free Board 35,000 Pieces / Month, Machined Parts 50,000 Pieces / Month Copper-clad Laminate 1,450,000 Pieces, Insulation Board 660,000 Pieces, Halogen-free Board 390,000 Pieces, Machined Parts 500,000 Pieces
Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)
North America USD 893,447 1.45
Southeast Asia USD 1,786,894 2.9
Western Europe USD 1,191,263 1.94
South Asia USD 2,084,710 3.39
Domestic Market USD 55,555,556 90.32
Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Vacuum Hot Press Set Weidi & ZFR 1 3.0 Acceptable
Shearing Machine Shanghai & QF11-3X1300 6 5.0 Acceptable
Gluing Machine Xi an Hangtian & SJL-24 3 5.0 Acceptable
FVL-A L6 3 3.0 Acceptable
Turning Spur Anpu 3 5.0 Acceptable
Dosing Machine Xian 1 5.0 Acceptable
Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Muffle Furnace Chongming 1 5.0 Acceptable
Copper Foil Resistance to Peel Strength Tester Meiya & PST 1 5.0 Acceptable
Halogen Tester Daojin & EDX-GP 1 5.0 Acceptable
Gelation-time Tester Meiya & GT 3 5.0 Acceptable
Liquidity Experiment Sampling Die Machine Maiya & RF-P2 1 3.0 Acceptable
Long Arm Thickness Measuring Instrument Meiya 2 5.0 Acceptable
Production Flow: 0.Inspection 1 1.Raw Inspection 2.Gluing 5.Cutting 1 6.Pressing 7.Cutting 2 8.Laminating 9.Surface Inspection 10.Thickness Inspection 11.Cutting 3 12.Packing 1 13.Packing 2 14.Packing 3 15.Performance Inspection 43.Inspection 2 Testing Report: Report Picture Report Name Report By Product Name & Model No. Report Date
Test Report Centre Testing International Copper-clad laminate & FR-4 2012/05/15
Test Report Centre Testing International Halogen-Free Boards & FR-4 2011/11/08
Test Report Centre Testing International Halogen-Free Boards & FR-4 2011/11/25
Test Report Centre Testing International Insulation Board & FR-4 2012/05/15
Test Report Centre Testing International CEM-3copper-clad laminate & CEM-3 2012/08/18


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