Properties

Laminated Sheet Properties

Per NEMA based on .500 sheet

C

CE

FR5

G10/FR4

G-11

G-3

G-5

Min.
Breakdown
Voltage

Condition A

15.0

35.0

45.0

45.0

45.0

na

23.5

Max.
Permitivity
@ 1MHz

Condition A

na

na

5.2

5.2

5.5

na

8.5

Max.
Dissipation
Factor
@1 MHz

Condition A

na

na

0.025

0.025

0.025

na

0.020

Min.
Arc
Resistance

na

na

na

na

na

na

180

Min.
Izod
Impact
Strength

Lengthwise

1.90

1.60

7.0

7.0

7.0

6.5

9.0

Crosswise

1.70

1.40

5.5

5.5

5.5

5.5

6.0

Min.
Flexual
Strength

Lengthwise

16.0

15.5

45.0

45.0

45.0

30.0

31.2

Crosswise

15.0

13.5

35.0

35.0

35.0

20.0

28.5

Min.
Bonding
Strength

Condition A

1800

1800

1600

2000

1600

850

1570

Max.
Water
Absorbtion

1.20%

0.75%

0.10%

0.10%

0.10%

1.50%

1.50%

G-7

G-9

L

LE

X

XX

XXX

Min.
Breakdown
Voltage

Condition A

32.0

60.0

15.0

40.0

na

40.0

50.0

Max.
Permitivity
@ 1MHz

Condition A

4.2

7.5

na

5.8

na

5.5

5.3

Max.
Dissipation
Factor
@1 MHz

Condition A

0.003

0.017

na

0.055

na

0.045

0.038

Min.
Arc
Resistance

180

180

na

na

na

na

na

Min.
Izod
Impact
Strength

Lengthwise

6.5

9.0

1.35

1.25

0.55

0.40

0.40

Crosswise

5.5

6

1.10

1.0

0.50

0.35

0.35

Min.
Flexual
Strength

Lengthwise

16.0

45.0

15.5

15.0

24.0

15.0

13.5

Crosswise

13.0

30.0

14.0

13.5

21.0

14.0

11.8

Min.
Bonding
Strength

Condition A

650

1700

1600

1600

700

800

950

Max.
Water
Absorbtion

0.20%

0.40%

0.90%

0.70%

1.10%

0.55%

0.45%

Footer Composites

  • Resin Systems:
  • Phenolic
  • Epoxy
  • Silicone
  • Melamine