Copper Clad Laminate/CCL copper clad lamianted sheet/FR4, XPC, CEM1, FR1

NO.

Index name

Test Method

GB/T 4722-92

 in the chapter

Index

CEPGC-32F

(FR-4)

1

Pull-off Strength, N is not less than

15

60

2

Peel strength, N / mm is not less than
   After welding of 20s   ≥ 35μm copper foil
                                         18μm copper foil
    After drying at 125 °C≥ 35μm copper foil
                                     18μm copper foil
   After exposuring to1.1.1-trichloroethane

solvents                      ≥ 35μm copper foil
  After handling the stimulated electroplating conditions                       ≥ 35μm copper plating
                                       18μm copper foil
  At 125 °C                ≥ 35μm copper
                                       18μm copper foil
  At 260 °C              ≥ 35μm copper
                                      18μm copper foil

7

10000

50000

1000

3

after Thermal Shock of 10s, the blistering test is

17

Non-hierarchical, non-foaming

4

  Weldability, s
  Wetting test
  35μm copper foil
   Thickness 0.5mm to 1.6mm
   More than 1.6mm to 6.4mm thickness
   70μm copper foil
   Semi-wetting test

20

2

3

 3+10

5

5

Bending strength, MPa not less than
  Thickness    1.0mm and over

25

300

6

Flammability, Class
     Vertical Method

25

FV0

7

Water absorption, mg
  Thickness 0.5mm
                       0.8mm
                       1.0mm
                       1.2mm
                       1.5mm
                       1.6mm
                        2.0mm

27

20

20

20

20

20

20

21

Nominal thickness

crooked &#118alue d

Distortion d ’

Single-sided Foil Clad Laminate

Double-sided Foil Clad Laminate

Single-sided Foil Clad Laminate

Double-sided Foil Clad Laminate

≤35μm

>35μm

≤70μm

≤70μ m

0.8 to 1.2
 upper 1.2 to 1.6

upper 1.6 to 2.2

upper 3.2 to 6.4

27

18

9

9

37

30

16

16

12

12

8

8

24

20

12

12

12

12

8

8