Hot Product

Trusted Supplier of Phenolic Cotton Cloth Laminated Tube - Paper Insulation Material Manufacturer

Short Description:

A leading supplier and paper insulation material manufacturer, offering high-quality phenolic cotton cloth laminated tubes for diverse electrical fields.

Product Detail

Product Tags

Product Main Parameters

PropertiesUnitStandard Value
Densityg/cm3≥1.05
Water Absorption Rate D-24/23%≤4.0
Thermo Stability (24h)130
Flexural StrengthMPa≥80
Compressive StrengthMPa≥45
Withstand Voltage Perpendicular to LaminationsMV/m≥3.5
Volume Resistance IndexΩ.m≥1.0×109
Surface Resistance IndexΩ≥1.0×109

Common Product Specifications

ParameterSpecification
Maximum Wall Thicknessφ50mm
Maximum Diameterφ600mm
Regular Size1000mm

Product Manufacturing Process

The manufacturing of phenolic cotton cloth laminated tubes involves impregnating cotton cloth with phenolic resin and subjecting it to high temperature rolling. This process significantly enhances its radial tensile strength, making it suitable for high-speed bearing cages. According to authoritative studies, phenolic resins contribute to improved thermal and chemical properties, ensuring the material's efficiency in various conditions. Continuous quality control is crucial to maintain uniformity and performance. Innovations in the production process aim to optimize resin impregnation techniques to further improve dielectric properties and durability.

Product Application Scenarios

Phenolic cotton cloth laminated tubes are crucial in electrical and mechanical sectors, widely used in high-speed bearings, transformers, and other electrical equipment. Authoritative sources highlight their importance in providing insulation and structural integrity. These tubes ensure stability and reliability under varying thermal conditions, reducing maintenance needs and extending equipment lifespan. Continuous advancements aim to enhance their application range, particularly in high-voltage and high-speed environments where conventional materials may fall short.

Product After-Sales Service

We uphold a robust after-sales service strategy, supporting our clients with technical guidance, troubleshooting, and replacement services, ensuring customer satisfaction and optimized product utilization.

Product Transportation

Our transportation process ensures the safe and timely delivery of products, employing secure packaging and trusted logistics partners to maintain product integrity during transit.

Product Advantages

  • High radial tensile strength.
  • Excellent thermal and electrical insulation properties.
  • Customizable sizes to meet specific requirements.
  • Reliable supplier support and technical expertise.

Product FAQ

  • Q: What are the primary uses of phenolic cotton cloth laminated tubes?
    A: As a supplier and paper insulation material manufacturer, we provide these tubes for high-speed bearings, transformer insulation, and other electrical applications due to their high radial tensile strength and excellent insulation properties.

Product Hot Topics

  • Innovating Insulation with Phenolic Cotton
    Our role as a supplier and paper insulation material manufacturer pushes us to constantly innovate. Phenolic cotton cloth laminated tubes have revolutionized electrical insulation by combining excellent mechanical and thermal properties. Industry experts appreciate these materials for supporting high-stress environments, particularly in cutting-edge applications where traditional insulation falls short. Users have noted improvements in device performance and extended service intervals, attributing these to the superior insulation characteristics of our products.

Image Description

cotton tube 5cotton tube 12

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