| Customization: | Available |
|---|---|
| Application: | Wire & Cable Protection, High Voltage |
| Color: | Red,White,Yellow,Green,Black, Brown, Orange |
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Bakelite machined part phenolic laminated tubes
3520 Phenolic paper Lamianted tube
1).Outer diameter: 10-300 mm
2).Wall thickness: 1-50 mm
3).Length: 1000mm
3520 Phenolic paper Lamianted tube
1 .Description: Phenolic Paper Laminated Tube Made from paper that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties,,
2.Specifications:
1).Outer diameter: 10-300 mm
2).Wall thickness: 1-50 mm
3).Length: 1000mm
4).Technical data sheet available
5). Thermal grade is class E.
3.Color: Brown, orange
4. Application: It is used for the insulating spare parts of the electrical appliances and transformers, also used under humidity environment and transformer oil
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Properties |
Unit |
Grade |
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|
3520 Phenolic Paper Laminate Tube |
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|
Inside diameter(5-25mm) |
Inside diameter (>25mm) |
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Density |
g/cm3 |
≥1.03 |
≥1.10 |
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Water absorption rate |
% |
Wall thickness 3mm ≤8 |
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Thermostability(24h) |
°C |
120 |
120 |
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|
Flexural strength |
MPa |
≥50.0 |
≥60.0 |
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Compressive strength |
MPa |
≥50.0 |
≥60.0 |
|||
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Shear strength |
MPa |
- |
- |
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Dissipation factor |
50Hz |
≤0.03 |
≤0.03 |
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Dielectric strength perpendicular to laminations(withstand voltage) |
kV/mm |
Wall thickness |
1.5-2.5mm |
≥8.5 |
≥8.5 |
|
|
(in 90±2°C/5min transformer oil) |
>2.5-3.5mm |
≥8.0 |
≥8.0 |
|||
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>3.5-4.5mm |
≥7.0 |
≥7.0 |
||||
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>4.5-6mm |
≥6.5 |
≥6.5 |
||||
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>6-9mm |
≥6.0 |
≥6.0 |
||||
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Dielectric breakdown parallel to laminations (in 90±2°C/5min transformer oil) |
kV |
20 |
25 |
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|
Surface withstand voltage (in case of humidity, under normal condition air withstand voltage 1 min) |
kV |
12 |
12 |
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4. More Products to Choose:
Products Overview
Applications of Our Products:
Packaging:
Packing in pallets or wooden case according to sizes. Customized acceptable.
Shipping:
1.Trade Items Of Products
2.Packaging Process
We also CNC to your CAD drawing, cut to size customized, and sell full sheets in quantity. This epoxy glass fabric laminated sheets material is also available THINNER and THICKER. Please call our Sales Department for information.
1.What is the minimum ordering quantity ?
MOQ can be a small quantity even 10 kgs to meet various needing .
2.Do you have stocking for different thickness ?
Yes, We have 25 tons stock for common stock . Production time is very fast if one certain not in stock .
3. Can we order mixed thickness for one order ?
Yes, We could match your ordering request even mixed different thickness and colors .
4.Can you give me a discount price?
It is depending on the volume, the larger the volume is ,the more discount you can enjory.
5. What are your design capabilities?
We have staff trained in AutoCAD and several design programs. We can work with many different file formats, as well as develop designs based on sketches, drawings, blueprints and other formats.
1. About us
Shenyang Youda Insulation Materials Co., Ltd
---- Over 20 years' experience for Producing and Selling Insulation Materials.
---- Insulation Material Experts for supporting transformers, electric machinery.
---- Best price, customer size available.
---- Delivery speed is fast, 10 to 20 days.
---- High quality products similar to international brands.
---- Offer a wide range of insulation materials, such as laminated boards, bars, tubes, molded products, composite materials, dipping materials, insulating paper, insulating ribbon, insulation varnish, mica products, engineering plastics.
---- Close to China's port----Dalian Port.
2. Workshop Of Company
3. Contact Us
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