Epoxy Glass Cloth Laminated Sheets 3240 Series

Epoxy Glass Cloth Laminated Sheets 3240 Series

Category:

Description

It’s made by heating and pressing glass fiber cloth with epoxy resin.

It’s made by heating and pressing glass fiber cloth with epoxy resin.
Features:
1.Normal Dimension:
1020mmx2040mm ; 1220mmx2470mm
2.Normal Thickness: 0.3mm to 50mm
Advantage:
These laminates have good mechanical strength and electrical properties, good moisture resistance.
Application:
1. 3240:Suitable for mechanical ,electrical, electronic usual applictions, with high strength under moderate temperature and good electrical
properties under high temperature.
2.3240-1/3240F:Modified grades from 3240, 3240-1 not as strong mechanically as 3240,3240F is kind of flame retardent.It’s made by heating and pressing glass fiber cloth with epoxy resin.

Type:

3240、3240-1、3240F

Features:

1.Normal Dimension:

1020mmx2040mm ; 1220mmx2470mm

2.Normal Thickness: 0.3mm to 50mm

Advantage:

These laminates have good mechanical strength and electrical properties, good moisture resistance.

Application:

1. 3240:Suitable for mechanical ,electrical, electronic usual applictions, with high strength under moderate temperature and good electrical

properties under high temperature.

2.3240-1/3240F:Modified grades from 3240, 3240-1 not as strong mechanically as 3240,3240F is kind of flame retardent.

Properties

Units

Epoxy glass cloth laminated sheets

3240

3240-1

3240F

Flexural strength perpendicular to lamination

MPa

340

320

340

Notch impact strength parallel to lamination charpy

KJ/m2

33

33

33

Dielectric strength perpendicular to laminationin oil 90±2

MV/m

14.2

14.2

14.2

Breakdown voltage parallel to lamination
in oil 90±2

KV

35

30

35

Relative dielectric coefficient

5.5

5.5

Loss factor

0.04

0.04

Insulation resistance after impregnated in water

Ω

5×108

1×108

1×108

Water absorption
1mm

mg

18

18

18

Flammability

FV0

colour

Natural

Reference standard

GB/T 1303.1-1998

Enterprise’s standards

Characteristics & applications

1. 3240Suitable for mechanical ,electrical ,electronic usual applictions,
with high strength under moderate temperature and good electrical
properties under high temperature.
2. 3240-1
3240FModified grades from 3240, 3240-1 not as strong mechanically
as 3240,3240F is kind of flame retardent.

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