China Manufacturer for Copper Laminated Flexible Shunts - PIGC301 Polyimide Glass Cloth Rigid Laminated Sheets – D&F manufacturers and Exporter

Manufacturer for Copper Laminated Flexible Shunts - PIGC301 Polyimide Glass Cloth Rigid Laminated Sheets – D&F

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Manufacturer for Copper Laminated Flexible Shunts - PIGC301 Polyimide Glass Cloth Rigid Laminated Sheets – D&F Detail:

DF205 Modified Melamine Glass Cloth Rigid Laminated Sheet consists of woven glass cloth impregnated and bonded with a melamine thermosetting resin, laminated under high temperature and high pressure. The woven glass cloth shall be alkali-free.

With a high mechanical and dielectric properties and excellent arc resistance, the sheet is intended for electrical equipment as insulation structural parts, where high arc resistance is required. It also passed toxic and hazardous substance detection (RoHS Report). It is equivalent to NEMA G5 sheet, MFGC201, Hgw2272.

Available thickness: 0.5mm~100mm

Available sheet size:

1500mm*3000mm、1220mm*3000mm、1020mm*2040mm,1220mm*2440mm、1000mm*2000mm and other negotiated sizes.

The Nominal Thickness and Tolerance

Nominal thickness,

Deviation,

±mm

Nominal thickness,

Deviation,

±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

10.0

12.0

14.0

16.0

20.0

25.0

30.0

35.0

40.0

45.0

50.0

60.0

80.0

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

Note: For sheets of nominal thickness not listed in this Table, the deviation shall be the same as to the next greater thickness

Physical, Mechanical and Dielectric Performances

No.	Properties		Unit	Value
1	Flexural strength,perpendicular to laminations	At room temp.	MPa	≥400
1	Flexural strength,perpendicular to laminations	At 180℃±5℃	MPa	≥280
2	Impact strength, Charpy, Notch		kJ/m²	≥50
3	Withstand voltage, perpendicular to laminations,in transformer oil, at 90±2℃, 1min		kV	See the following table
4	Withstand voltage, parallel to laminations,in transformer oil, at 90±2℃,1min		kV	≥35
5	Insulation resistance, parallel to laminations,after immersion		Ω	≥1.0×10⁸
6	Dielectric dissipation factor 1MHz, after immersion		—	≤0.03
7	Relative permittivity, 1MHz, after immersion		—	≤5.5
8	Water absorption		mg	See the following table
9	Flammability		classification	≥BH₂
10	Thermal life, temperature index: TI		—	≥180

Withstand Voltage, Perpendicular to Lamination

Thickness, mm

Value, KV

Thickness, mm

Value, KV

0.5

0.6

0.7

0.8

0.9

1.0

1.2

1.4

1.6

9.0

1.8

2.0

2.2

2.4

2.5

2.6

2.8

Over 3.0

Note: The thickness listed above is the average of test results. Sheets with thickness between two average thickness listed above, the withstand voltage (perpendicular to laminations) shall be obtained by Interpolation Method. Sheets thinner than 0.5mm, value of withstand voltage shall be the same of 0.5mm sheet. Sheets thicker than 3mm shall be machined to 3mm on one surface before test.

Water Absorption

Thickness, mm

Value, mg

Thickness, mm

Value, mg

0.5

0.6

0.8

1.0

1.2

1.5

2.0

2.5

3.0

4.0

≤25

≤26

≤27

≤28

≤29

≤30

≤32

≤35

≤36

≤40

5.0

6.0

8.0

10.0

12.0

14.0

16.0

20.0

25.0

22.5（machined, one side）

≤45

≤50

≤60

≤70

≤80

≤90

≤100

≤120

≤140

≤150

Note: The thickness listed above is the average of test results. Sheets with thickness between the two thickness listed above, the water absorption shall be obtained by Interpolation Method. Sheets thinner than 0.5mm, the values shall be the same of the 0.5mm sheet. Sheets thicker than 25mm shall be machined to 22.5mm on one surface before experiment.

Packing and Storage

The sheets shall be stored in a place where temperature is no higher than 40℃,and be placed evenly on a pad with a 50mm or above height.

Keep away from fire, heat (heating apparatus) and sunshine. The storage life of sheets is 18 months from the date of dispatch. If the storage life is over 18 months, the product can still be used provided being tested to be qualified.

Remarks and Precautions for Handling and Use

A high speed and small depth of cutting 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 use of suitable dust/particle masks is advised.

Production Equipment

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

The Package for Laminated Sheets

3240 (12)
3240 (11)

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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for Manufacturer for Copper Laminated Flexible Shunts - PIGC301 Polyimide Glass Cloth Rigid Laminated Sheets – D&F , The product will supply to all over the world, such as: Qatar, Holland, Chile, If you are for any reason unsure which product to select, do not hesitate to contact us and we will be delighted to advise and assist you. This way we will be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We are looking for more and more customers to create the glorious future.

6643 DMD flexible laminates