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High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

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  • High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

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High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F Detail:

DF350A consists of woven glass cloth impregnated with a modified diphenyl ether thermosetting resin, laminated under high temperature and pressure. The woven glass cloth shall be alkali-free and treated by KH560.

DF350A possesses good heat resistance, excellent mechanical and dielectric properties, suitable for applications in H-class electric motors or electrical equipment as insulation structural parts or components. Especially used in these electric motors or electrical equipment which require a higher mechanical performances under thermal state stress.

Available thickness: 0.5mm~200mm

Available sheet size:

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

The Nominal Thickness And Allowed Tolerance (mm)

Nominal thickness Deviation Nominal thickness Deviation Nominal thickness Deviation
0.5 +/-0.15 3 +/-0.37 16 +/-1.12
0.6 +/-0.15 4 +/-0.45 20 +/-1.30
0.8 +/-0.18 5 +/-0.52 25 +/-1.50
1 +/-0.18 6 +/-0.60 30 +/-1.70
1.2 +/-0.21 8 +/-0.72 35 +/-1.95
1.5 +/-0.25 10 +/-0.94 40 +/-2.10
2 +/-0.30 12 +/-0.94 45 +/-2.45
2.5 +/-0.33 14 +/-1.02 50 +/-2.60

Bending Deflection (mm)

Thickness

Bending deflection

1000（Ruler length）

500（Ruler length）

3.0～6.0

≤10

≤2.5

6.1～8.0

≤8

≤2.0

＞8.0

≤6

≤1.5

Physical, Mechanical And Dielectric Properties

No. Properties Unit Standard value Typical value
1 Density g/cm3 1.70～1.95 1.9
2 Flexural strength, perpendicular to laminations (Lengthwise) At normal condition MPa ≥400 540
180℃+/-2℃ ≥200 400
3 Impact strength（Charpy, notch, lengthwise) kJ/m2 ≥37 50
4 Adhesive/bond strength N ≥5000 6900
5 Water absorption mg See next table 11.8
6 Insulation resistance, parallel to laminations At normal condition MΩ ≥1.0 x 106 5.3 x 107
After 24h in water ≥1.0 x 102 3.8 x 104
7 Dielectric dissipation factor     1MHz – ≤0.05 1.03 x 10-2
8 Dielectric constant            1MHz – ≤5.5 4.7
9 Breakdown voltage，parallel to laminations ( in transformer oil at 90℃+/-2℃) kV ≥30 35
10 Dielectric Strength，perpendicular to laminations ( in transformer oil at 90℃+/-2℃),2mm sheet MV/m ≥11.8 18

Water Absorption

Average thickness of test samples (mm)

Water absorption

(mg)

Average thickness of test samples (mm)

Water absorption

(mg)

Average thickness of test samples (mm)

Water absorption (mg)

           0.5

≤17

2.5

≤21

12

≤38

           0.8

≤18

3.0

≤22

16

≤46

           1.0

≤18

5.0

≤25

20

≤52

           1.6

≤19

8.0

≤31

25

≤61

           2.0

≤20

10

≤34

See Remarks 2

≤73
Remarks:1) If the calculated average of measured thickness is between two thickness mentioned in this table, the values will be acquired by interpolation. If the caculated average of measured thickness is less 0.5mm, the vales will not be over 17mg. If the caculated average of measured thickness is over 25mm, the value will not be over 61mg.2) If nominal thickkness is more than 25mm,it shall be machined to 22.5mm on one side. The machined side should be smooth.

Packing 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.

Remarks and Precautions for Application

A high speed and small cutting depth 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 suitable dust/particle masks are advised.

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

Product detail pictures:

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Related Product Guide:
We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for High reputation Laminated Bus Bars For Power System Interconnects - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F , The product will supply to all over the world, such as: Estonia, Barbados, Cannes, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective solutions and meticulous after-sales service. We firmly believe that: we're outstanding as we have been specialized.
    • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Austin Helman from Nicaragua - 2017.10.13 10:47
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Lee from Cancun - 2017.01.28 18:53

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