Home Company Info Product List Contact Details
Homeproduct Directory

3020 Phenolic paper laminated sheet

3020 Phenolic paper laminated sheet
company Xi'an XD Electrical Material Co.,Ltd
Categories Glassine Paper
Update2011-03-29
Original RegionChina
3020 Phenolic paper laminated sheet
Product name:3020 Phenolic paper laminated sheet
Product standard:GB/T8149.1-2000
Characteristicsand application:

Temperature classification is E. High voltage resistance and excellent dielectric property. Used as the insulating structural parts in oil-immersed type transformer, capacitor and apparatus equipments.

Technical requirements are shown in table 1, 2, 3 and 4
Table 1 Nominal thickness and tolerance
Nominal thickness
mm
Tolerance
mm
Nominal thickness
mm
Tolerance
mm
0.4
±0.07
8.0
±0.47
0.5
±0.08
10.0
±0.55
0.6
±0.09
12.0
±0.62
0.8
±0.10
14.0
±0.69
1.0
±0.12
16.0
±0.75
1.2
±0.14
20.0
±0.86
1.6
±0.16
25.0
±1.00
2.0
±0.19
30.0
±1.15
2.5
±0.22
35.0
±1.25
3.0
±0.25
40.0
±1.35
4.0
±0.30
45.0
±1.45
5.0
±0.34
50.0
±1.55
6.0
±0.37
Note: 1. The other tolerances are negotiated by customer and supplier.
2. The tolerance of preferred thickness should adopt the bigger one if the one of preferred thickness for nominal thickness is not listed in the table.
3. Normal dimension: 960±15mm×1460±15mm、960±15mm×1960±15mm
Table 2 Technical requirements
No
Properities
Unit
Nominal thickness used for test
mm
Normal Value
1
Flexural strength, perpendicular to layer
Mpa
≥1.6
≥120
2
Apparent flexural elastic modulus
Mpa
≥1.6
≥(7000)
3
Compressive strength, perpendicular to layer
Mpa
≥5
≥(300)
4
Shear strength, parallel to the layer
Mpa
≥5
≥(10)
5
Tensile strength
Mpa
≥1.6
≥(100)
6
Bonding strength
N
≥10
≥3600
7
Electric strength, perpendicular to the layer, at 90℃±2℃ oil
MV/m
≤3
Refer to table 3
8
Breakdown voltage ①, perpendicular to layer, at 90℃±2℃ oil
kV
>3
≥35
9
Comparative dielectric constant
under 48Hz~62 Hz.
≤3
≤5.5
under 1MHz.
≤3
10
Dissipation factor
Under 48Hz~62 Hz
≤3

3020 Phenolic paper laminated sheet on sale

Products Showcase

See more products from this supplier.

Do you want to show products of your own company? Join FREE now!

You may also be interested in: