• facebook
  • sns04
  • twitter
  • linkedin
Call Us: +86-838-3330627 / +86-13568272752
page_head_bg

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Nkn Insulation Paper, High Temperature Epoxy Sheets, China Laminated Bus Bar, "Change for that improved!" is our slogan, which means "A better globe is before us, so let's take pleasure in it!" Change for the better! Are you all set?
2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F Detail:

Technical Requirements

1.1 Appearance: the surface of sheet shall be flat and smooth, free of air bubbles, wrinkles or cracks and reasonably free of other small imperfections such as scratches, dents, etc. The edge of sheet shall be tidy and be free of delaminations and cracks. The color shall be substantially uniform, but a few stains are permissible.

 

1.2  Dimension and allowed tolerance

1.2.1 Width and Length of Sheets

Width & Length (mm)

Tolerance (mm)

>970~3000

+/-25

 

1.2.2  The nominal thickness & tolerance

Nominal thickness (mm)

Tolerance (mm)

Nominal thickness (mm)

Tolerance (mm)

0.5

0.6

0.8

1.0

1.2

1.6

2.0

2.5

3.0

4.0

5.0

6.0

8.0

+/-0.12

+/-0.13

+/-0.16

+/-0.18

+/-0.20

+/-0.24

+/-0.28

+/-0.33

+/-0.37

+/-0.45

+/-0.52

+/-0.60

+/-0.72

10

12

14

16

20

25

30

35

40

45

50

60

80

+/-0.82

+/-0.94

+/-1.02

+/-1.12

+/-1.30

+/-1.50

+/-1.70

+/-1.95

+/-2.10

+/-2.30

+/-2.45

+/-2.50

+/-2.80

Remarks: For the non-nominal thickness not listed in this table, the deviation shall be the same as that of the next greater thickness.

 

1.3 Bending Deflection         

Thickness (mm)

Bending Deflection

1000mm(Ruler length)  (mm)

500mm(Ruler length)(mm)

3.0~6.0

>6.0~8.0

>8.0

≤10

≤8

≤6

≤2.5

≤2.0

≤1.5

1.4  Mechanical processing: the sheets shall be free of cracks, delaminations and scraps when such machining as sawing, drilling, lathing and milling is applied

1.5  The physical, mechanical and electrcal properties

No.

Properties

Unit

Standard value

Typical value

1

Density

g/cm3

1.7~1.95

1.94

2

Water absoprtion (2mm sheet)

mg

≤20

5.7

3

Flexural strength, perpendicular to laminations

MPa

≥340

417

4

Impact strength (Charpy, notch)

kJ/m2

≥30

50

5

Dielectric dissipation factor    50Hz

≤5.5

4.48

6

Dielectric constant   50Hz

≤0.04

0.02

7

Insulation resistance ( After 24h in water)

Ω

≥5.0 x108

4.9 x109

8

Dielectric strength, perpendicular to laminationsin transformer oil at 90℃+/-2℃, 1mm sheet

kV/mm

≥14.2

16.8

9

Breakdown Voltage, parallel to laminationsin transformer oil at 90℃+/-2℃

kV

≥35

38

Packing, Transportation and Storage

The sheets shall be stored in a place where temperature is no higher than 40℃, and be placed horizontally on a bedplate with a height of 50mm or above. Keep away from fire, heat (heating apparatus) and direct sunshine. The storage life of sheets is 18 months from the date of leaving factory. If the storage duration is over 18 months, the product also could be used after being tested to be qualified.

3240 (3)
3240 (4)

Remarks and Precautions for Application

A high speed and small cutting depth g shall be applied when machining because of sheets’ weak thermal conductivity.

Machining and cutting this product will release much dust and smoke. Suitable measures should be taken to ensure dust levels are within acceptable limits during operations. Local exhaust ventilation and using the dust/particle masks are advised.

The sheets are subject to moisture after being machined, a coating of insulating vanish is recommended.

3240 machining parts(10)
CNC machining insulation parts(1)

Production Equipment

3240 (7)
3240 (8)
3240 (9)
3240 (10)

The Package For Laminated Sheets

3240 (12)
3240 (11)


Product detail pictures:

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F detail pictures

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F detail pictures

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F detail pictures

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F detail pictures

2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F detail pictures


Related Product Guide:

It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for 2022 China New Design Edge-Closed Laminated Bus Bar - 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet – D&F , The product will supply to all over the world, such as: Jakarta, Sao Paulo, Rome, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Phoenix from Holland - 2018.06.18 17:25
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Marina from Sacramento - 2018.04.25 16:46