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Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F Featured Image
  • Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F
  • Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F

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The organization upholds the philosophy of "Be No.1 in good quality, be rooted on credit history and trustworthiness for growth", will keep on to provide previous and new customers from home and overseas whole-heatedly for Dmd Epoxy Prepreg Material, standoff insulator, electric motor insulation, We are keeping durable small business relationships with additional than 200 wholesalers in the USA, the UK, Germany and Canada. For anyone who is intrigued in any of our products, make sure you experience free to speak to us.
Manufacturer for Copper Laminated Flexible Shunts - 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:

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F detail pictures

Related Product Guide:
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Manufacturer for Copper Laminated Flexible Shunts - DF350A Modified Diphenyl Ether Glass Cloth Rigid Laminated sheet – D&F , The product will supply to all over the world, such as: Poland, Japan, Moldova, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our products, please do not hesitate to contact us, we will be happy to provide you with further information!
    • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Rosalind from Gabon - 2017.08.18 18:38
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Donna from Guyana - 2017.10.25 15:53

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