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Insulation Laminated Tube

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Insulation Laminated Tube

Time: 10-10 2024    Auther: Ztelec group

Phenolic paper tube: 3520 Phenolic cotton cloth tube: 3526, PFCC201, PFCC202, PFCC203, PFCC204 Epoxy glass clot...

Phenolic paper tube: 3520

Phenolic cotton cloth tube: 3526, PFCC201, PFCC202, PFCC203, PFCC204

Epoxy glass cloth tube: 3640, EPGC201, EPGC202, EPGC203

Characteristics and applications: high mechanical strength, good electrical properties, mechanical and electrical use

 

 

Phenolic Cotton Cloth Tube

Heat resistance rating: Class E     120 ℃
Wall thickness: ≥2mm
Density: 1.2-1.3
Color: Brown
Size: d≤Ф50 Ф50-100 d≥Ф100 d≤Ф50 2mm Ф50-100 d≥Ф100 customize

Phenolic textolite paper tube is made up of insulated winding paper or insulating impregnated paper impregnated with phenolic resin, heated and rolled, baked and cured. Phenolic textolite paper tube has high mechanical, heat and dielectric properties which is suitable for insulation structural parts in electrical equipment and can be used in humid environments and transformer oils.

Bakelite phenolic tube main features:

1) .High electrical and mechanical performance.

2) Easy for fabricaion, good dimentional stability, physical strength, resiliency.

3) Better machinability than other product.

Phenolic textolite paper tube honor and certification:

ZTELEC GROUPS established in 1958, we have a complete production system and first-class production equipment. To ensure the quality of each product, we have phenolic textolite paper tube certificate.

 

Phenolic Paper Tube

Heat resistance rating: Class E
Wall thickness: 1.8-2mm 2mm 2-3mm
Size: customized
Density: 1.7-1.8 g/cm3
Color: Brown

Phenolic textolite paper tube is made up of insulated winding paper or insulating impregnated paper impregnated with phenolic resin, heated and rolled, baked and cured. Phenolic textolite paper tube has high mechanical, heat and dielectric properties which is suitable for insulation structural parts in electrical equipment and can be used in humid environments and transformer Phenolic textolite paper tubeparameter:

Number Item Unit Value
1 Density g/cm3 1.0-1.1
2 Flexural Strength at Perpendicular Lamination
(Under Normal)
MPa ≥90
3 Axial Compressive Strength MPa ≥60
4 Breakdown Voltage at Parallel Lamination
(Transformer Oil at 90℃)
Kv ≥25
5 Dielectric Strength at Perpendicular Lamination
(Transformer Oil at 90℃)
KV/mm ≥8
(Wall Thickness: 3.0mm, Bore Size: 20mm)
6 Dielectric Loss Factor(50Hz) ≤0.03
7 Water Absorption (3mm) % ≤1
8 Thermal Index 120

Product Specification of 3520 Phenolic Resin Paper-based Laminated Tube

Name Unit Value
Minimum Wall Thickness mm 2
Maximum Wall Thickness mm 80
Minimum Bore Size mm 10
Maximum Bore Size mm 1200
Length mm 1000

Phenolic textolite paper tube applications:

Phenolic textolite paper tube is suitable for mechanical, electrical, electrical equipment for insulation structure parts and components, and can be used in transformer oil.

Phenolic textolite paper tube were wrapped with packaging film and packed in carton. Store it in dry and clean room at room temperature and keep it from moisture. The storage period is 12 months.

Epoxy Glass Cloth Tube

Heat resistance rating: Class F
Wall thickness: ≥1.5mm
Size: Customized
Density: 1.65-1.70
Color: Green and yellow

The Insulation epoxy glass cloth tube  is made of an electric non-alkali glass fiber cloth impregnated with epoxy resin which is processed by hot pressing in baking and forming mold. Insulation epoxy glass cloth tube has high mechanical properties, dielectric properties and good machinability. It is suitable for insulation structural parts in electrical equipment and can be used in humid environment and transformer oil.

Insulation epoxy glass cloth tube application:

Insulation epoxy glass cloth tube are suitable for high-voltage electrical appliances such as electrolytic aluminum plants, steel plants, high temperature metallurgy equipment, UHV electrical equipment, aerospace, transformers, capacitors, reactors, high voltage switches, etc.

FRP Core Tube For Copper Foil

Wall thickness: 2mm-300mm (can be customized)
Length: 1000mm (can be customized)
Color: green
Static Electricity Diffusion<107Ω
Send samples for free
Factory direct supply

Description of FRP Core Tube

The FRP core can be used to wrap various plastic films and special papers with high precision. This product does not suffer from dimensional changes caused by humidity and has superior dimensional and surface accuracy,compared to plastic cores such as ABS, and it does not rust as iron cores do.

Advantage FRP Core Tube

1、High Processing Precision

Good finish increases the use rate of the film, which overcomes the defect that the rough traditional shaft tube, due to its rough surface, has to rely on the wrapped film to fill the potholes.

2、Flat and Smooth Surface

High strength, low deformability and stable physical properties of the FRP core prevent the film from being damaged due to core deformation.

3、Customizable Wall Thickness

Other size and thickness are available at your request. We boast a source factory with 62 years of production experience, ensuring high quality products.

 Properity of FRP Core Tube

1、 Low Loss: The FRP core features high strength, low deformability and stable physical properties, which prevents the film from being damaged due to core deformation. High processing precision and high surface finish of the FRP greatly improve the utilization rate of the film and overcome the defect of traditional cores with rough surface which cannot be fully filled with film.

2、 High Load-bearing Capacity: The FRP core is wound at large and small angles to ensure longitudinal strength and circumferential stiffness, so that it has a high load-bearing capacity.

3、 Reusability: The FRP core is resistant to environmental factors such as corrosion, impact, damp and acid etc.. It will not be pitted with potholes or corrode as metal will do.

4、 Repairability: The outer layer of the FRP core is repairable, which can help save maintenance time and costs.

 

Leave us a message to get quotation and sample!

If you are interested in our products,, please send us a message and we will contact you as soon as we receive it. Email: info@ztelecgroup.com whatsApp: +8616650273778

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