Home > Products > Electronics & Electricity > Insulation Material

3240 epoxy glass cloth laminated sheet 1
  • 3240 epoxy glass cloth laminated sheet 1

3240 epoxy glass cloth laminated sheet

Model:-
Brand:-
Origin:-
Category:Electronics & Electricity / Insulation Material
Label:expoy laminate sheet , 3240 laminate sheet
Price: -
Min. Order:-
Inquire Now Add to Basket

Company Information

Detail

Product Description

3240 epoxy glass cloth laminated sheet

1, definitions and uses

This product is composed of e-glass fabrics for electrical purposes leachingby hot pressing of epoxy phenolic resin laminates, with high mechanical anddielectric properties, suitable for making insulating structural parts inmotors, electrical equipment and can be used in humid environments and intransformer oil condition.

2, technical requirements

2.1 the appearance

Surfaces should be smooth, not allowed air bubbles and impurities and otherobvious flaws, allowed light scrapes, neatly cutting edge, end-there shall be no delamination and cracks.

2.2 key performance indicators

Table 1: performance indicators

Unit serial number project name test method index

8.1 in the density of 1 g/cm3 GB/T5130 (1.70~1.90)

2 mg GB/T5130 8.2 in water absorption see table 2

3 vertical layers in flexural strength MPa GB/T5130 5.1 ≥ 340

4 vertical layer of section 5.3 to a compressive strength MPa GB/T5130 ≥(350)

Tensile strength Mpa GB/T5130 5 ≥ 5.7 section (300)

Adhesion strength in n-Q/JBQP51 5.8 ≥ *6 (5600)

7 impact strength (simply-supported beam method) kJ/m2 GB/T5130 5.5.1 ≥ 33

8 6.3 bar after soaking the insulation resistance ω GB/T5130 ≥ 5.0x108

1MHz-9 dielectric loss factor GB/T5130 6.2 ≤ 0.04

1MHz-10 dielectric constant in the GB/T5130 6.2 ≤ 5.5

11 vertical levels to electric strength

On (90+2) ℃ kV transformer oil GB/T5130 6.1 see table 3

12 parallel to the breakdown voltage

On (90+2) ℃ in transformer oil kV/mm GB/T5130 section 6.1 above 35

Note: the increase in adhesive strength for our indicator.

Table 2 water absorption

Average thickness mm average thickness mm mg mg mm average thickness water absorption water absorption of Super absorbent mg

0.4 ≤ ≤ 20 17 2.0 10 ≤ 34

≤ 21 12 ≤ 0.5 ≤ 17 2.5 38

≤ ≤ 22 14 17 3 ≤ 0.6 41

0.8 ≤ 18 4 ≤ 23 16 ≤ 46

1.0 ≤ 18 5 ≤ 25 20 ≤ 52

1.2 ≤ 18 6 ≤ 27 25 ≤ 61

1.6 ≤ 19 8-sided processing 22.5 per cent ≤ ≤ 31 73

Table 3: electric strength

KV/mm average thickness mm average thickness mm electric strength electricintensity kV/mm average thickness mm electric intensity kV/mm

≥ ≥ 14.2 16.9 1.0 0.4 2.2 ≥ 11.4

≥ ≥ 13.7 16.1 1.2 0.5 2.4 ≥ 11.1

≥ 15.6 1.4, ≥ 0.6 13.2 2.5 ≥ 10.9

≥ ≥ 12.7 15.2 1.6 2.6 0.7 ≥ 10.8

≥ 12.2 2.8 ≥ 0.8 ≥ 14.8 1.8 10.5

≥ 11.8 3.0 ≥ 0.9 ≥ 14.5 2.0 10.2


Product Image

3240 epoxy glass cloth laminated sheet 1
Img 1

Send Inquiry to this Company

Shandong Helida Insulation Material Co.,Ltd

N0 13, Huaxin Road,

Phone:
86-0531-88680599
Fax:
86-0531-88680598
Contact:
Devin Li (Sales Manager)
Mobile:
88680599

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Insulation Material Made In China Products

,  

Insulation Material China Suppliers and China Manufacturers