Midas Instrumentations

Importer and Exporter of Paper Based and Epoxy Based
Copper Clad Laminates used for Printed Circuit Boards.

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Importer & Exporter Of Copper Clad Laminates
Copper Clad Laminates
 
 
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COPPER CLAD LAMINATE
FR2 SPECIFICATION
NO ITEM UNIT CONDITION AND METHOD TYPICAL VALUE
1

SOLDER RESISTANCE(2600C)

SEC

A

20-35

2

HEAT RESISTANCE

-------

1500C30MIN

NO CHANGE

3

PEEL STRENGTH (35 Mm)

KGF/CM

A 2800C10SEC

1.8-2.0

4

FLEXURAL STRENGTH

LENGTHWISE

KGF/MM2

A

14-16

CROSSWISE

13-14

5

VOLUME RESISTIVITY

W CM

C-96/20/65

1X1013~14

6

SURFACE RESISTANCE

ADHESIVE SIDE

W

C-96/20/65

1X1011~12

LAMINATE SIDE

1X1010~11

7

INSULATION RESISTANCE

W

C-96/20/65

1X1011~12

8

CHEMICAL RESISTANCE

------

3%NaOH 400C 3 min

NO CHANGE

Boiled in trichloroethylene for 3 min

9

WATER ADSORPTION

%

E-24/50+D-24/23

0.7~0.9

10

FLAMMABILITY

SEC

A UL94

AVG 3.0
MAX 8.0

11

DIELECTRIC CONSTANT (1MHZ)

-----

C-96/20/65

4.0-5.0

12

DISSIPATION FACTOR

------

C-96/20/65

0.025~0.035

13

CTI

V/

0.1%NH4CI UL746A

>600V

14

PUNCHING TEMPERATURE

0C

A

AMBIENT70


 
 
 
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