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Epoxy Resin Sheet Mechanic Parts

G10 laminate epoxy plate is with  high temperature resistance,high mechanical properties and dielectric properties,good heat resistance. In addition, FR4 sheet has anti-fire property.

 

 


Description:

1. Heat resistance class: F
2.Producing procedure: G10,G11 Epoxy plate is made from electricity fiberglass cloth immeresed with epoxy resin through hot pressing. 
3. Characteristics: G10 laminate epoxy plate is with  high temperature resistance,high mechanical properties and dielectric properties,good heat resistance. In addition, FR4 sheet has anti-fire property.
4. Usage: It is widely used for electrical insulation as the components in the structure of electrical equipment,including the design of the switch, computer, printer circuit board, drilling pad with governance, such as PCB test shelf,can be used in humid conditions and transformer oil situation.

Technical parameters

No. 

Item 

Unit

G10

G11

1

Density 

g/cm3

1.75–1.95

1.75–1.95

2

Vertical bending strength

Mpa

≥415
≥345/150℃

≥415
≥345/150℃

3

Parallel Impact strength 

Kj/m2

≥150

≥150

4

Water-absorbing

mg

≤0.5%

≤0.5%

5

Vertical electrical strength(in 90±2℃ oil)

Kv/mm

≥16

≥16

6

Vertical voltage resistance (in 90±2℃ oil)

Kv

≥12

≥12

7

Preallel breakdown voltage(in 90±2℃ oil)

Kv

≥40

≥40

8

 Dielectric constant

//

≤5

≤5

9

Dieelectric loss

//

≤0.035

≤0.035

10

Appraence electrical resistivity

Ω

≥1013

≥1013

11

 

Mass resistivity

Normality

Ω.m

≥1011

≥1011

In water

Ω.m

≥109

≥1011

12

Flame retardant property 

 

UL94-V0

//

13

Thickness tolerance 

mm

5%

5%