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G10 & FR4 Epoxy Glass Cloth Laminated Sheets----[[LIREN ELECTRICAL INSULATION MATERIALS]]
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FR4 &G10  Epoxy Glass Cloth Laminated Sheets

Description:

G10 & FR4 Epoxy Glass Cloth Laminated Sheets are a kind of rigid laminated product, prepared from E-glass cloth impregnated with the modified epoxy resin.

G10 is in accordance with the following international standards:

IEC60893 EP GC 201/ NEMA LI-1:G10 / DIN 7735 Hgw 2372/ BS 3953 EP 3.

FR4 is in accordance with the following international standards:                 

IEC60893 EP GC 202 / NEMA LI-1:FR4 / DIN 7735 Hgw 2372.1 / BS 3953 EP-4.

G10 & FR4 Epoxy Glass Cloth Laminated Sheet exhibit high mechanical strength with good dynamic properties, very good chemical resistance as well as excellent thermal endurance properties. In addition, FR4 has excellent flame resistance (UL V-0).

Application:

G10 & FR4 Epoxy Glass Cloth Laminated Sheets can be used for a high quality construction material as well as an electrical insulation material in various machines and equipments.

Nominal Thickness & Tolerance:

 

Thickness mm

Tolerance

mm

Thickness mm

Tolerance

mm

Thickness mm

Tolerance

mm

*0.1

0.020

2.0

0.28

16.0

1.12

*0.15

0.020

2.5

0.33

20.0

1.30

*0.2

0.020

3.0

0.37

25.0

1.50

*0.4

0.030

4.0

0.45

30.0

1.70

0.5

0.04

5.0

0.52

35.0

1.95

0.6

0.05

6.0

0.60

40.0

2.10

0.8

0.20

8.0

0.72

45.0

2.30

1.0

0.20

10.0

0.82

50.00

2.45

1.2

0.20

12.0

0.94

55.0

2.80

1.6

0.24

14.0

1.02

55.0 -80.0

3.10

Remark

1.     Nominal Thickness & Tolerance conform to NEMA LI-1 Standards.

2.     Special requirement of tolerance is available.

 

Thickness:  0.1mm - 80.0mm

Normal Size: 10201220 mm, 10202040 mm.

The other size can be also supplied upon agreement.

   Products can be supplied sheets or shapes according to customer requests.

 

Technical Data:  

International Standard

IEC60893

EPGC 201

EPGC 202

DIN 7735

Hgw 2372

Hgw 2372.1

NEMA LI-1

G10

FR4

Properties

Test Method

Unit

Value

Value

Physical Properties

Color

 

 

Green

Yellow/Green

Specific Gravity

 

g/cm³

1.9-2.0

1.90-2.0

Water absorption

E-24/50+D-24/23

%

0.07-0.16

0.07-0.16

Mechanical

Properties

Flexural Strength

A

MPa

385-490

385-490

Impact Strength //

A

KJ/m²

33

33

Rockwell Hardness

A

M

110

110

Compressive Strength

A

MPa

280-330

280-330

//

A

MPa

180-230

180-230

Electrical

Properties

Electrical Strength

C-96/20/65(in 90 oil)

KV/mm

14

14

//

C-0.5/90(in 90 oil)

KV

40

40

Volume Resistivity

C-96/20/65

cm

1011

1011

C-96/20/65+C-96/40/90

cm

1010

1010

Surface Resistivity

C-96/20/65

1010

1010

C-96/20/65+C-96/40/90

1010

1010

Dielectric Constant  1MHz

C-96/20/65

-

4.0-5.0

4.0-5.0

C-96/20/65+D-48/50

-

4.5-5.5

4.5-5.5

Dissipation Factor

1MHz

C-96/20/65

-

0.03-0.04

0.03-0.04

C-96/20/65+D-48/50

-

0.04-0.05

0.04-0.05

Arc Resistance(HV)

C-96/20/65.

Sec

130-140

130-140

Flame

Resistance

UL Subject 94

A

-

HB

V-0

Smoke Density 90

ASTM-E 662

-

1

1

Toxicant Content

ASTM-E 662

-

Low

Low

Others

Acetone Resistance

boiled

Min

30(OK)

30(OK)

Punchability(3mm)

A

 

Good

Good

Typical Values for thickness 1.5mm or 1.6mm material.

 

Notes: The technical information and data, recommendations, and other statements provided are based on tests or experience which we believes to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application.

 

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