Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod

Product Details
Customization: Available
Application: Electrical Power System, Electronic Device, Industrial Equipment
Color: Brown
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  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
  • Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
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Basic Info.

Material
Phenolic Resin, Cotton Fabric
Maximum Voltage
20kv
Thermal Rating
120/130
Thickness
Customized
Temperature Class
Phenolic Cotton Cloth Tube at 130 ºC
Dielectric Constant(50Hz)
≤5.5(1MHz)
Parallel Breakdown Voltage
≥20kv
Temperature
Phenolic Cotton Cloth Stick and Phenolic Cotton Cl
Transport Package
Export Pallets
Specification
customized
Trademark
Huai′an Jianlong
Origin
Huai′an
Production Capacity
2000ton

Product Description


Product Description

Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod

Technical Parameter

 

1. Phenolic Cotton Fabric Board

Parameter Value/Description
Material Composition Cotton fabric impregnated with phenolic resin, hot-pressed
Density 1.2-1.7 g/cm³
Water Absorption ≤1.2% (maximum)
Insulation Class E-Class (120°C)
Surface Finish Smooth, free from bubbles, oil stains, and impurities
Parallel Breakdown Voltage ≥12.1 kV/mm (dry state)
Applications Insulation partitions, terminal blocks, mechanical structural parts in electrical equipment

2. Phenolic Cotton Fabric Rod

Parameter Value/Description
Material Composition Cotton fabric laminated with phenolic resin, molded by heat and pressure
Diameter Range 15-100 mm (±0.5-1.5 mm tolerance)
Density 1.1-1.4 g/cm³
Flexural Strength ≥100 MPa
Water Absorption ≤0.75% (maximum)
Insulation Class E-Class (120°C)
Electrical Strength ≥1.0×10¹¹ Ω·cm (dry state)
Machinability Processable by turning, drilling, milling; no delamination

3. Phenolic Cotton Fabric Tube

Parameter Value/Description
Material Composition Cotton fabric impregnated with phenolic resin, hot-pressed into tubular form
Wall Thickness 3-20 mm (customizable)
Thermal Conductivity 0.023-0.035 W/(m·K)
Temperature Resistance Continuous use: -50°C to +130°C
Flame Retardancy UL94 HB (self-extinguishing)
Applications Insulation sleeves, mechanical protection tubes, oil-immersed transformer parts

 


Application

Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
ABOUT US
Huai'an Jianlong Electrical Technology Co., Ltd. is a professional manufacturer of insulation materials, integrating research and development, production, and sales of electrical and electrical insulation materials. The company is located in Huai'an, Jiangsu, the most promising financial sustainable development city. The company currently has 10 professional engineers and over 60 technical personnel, with a monthly output of over 100 tons.
Our products mainly include various insulation boards, insulation tubes, insulation rods, insulation composite materials, and insulation processing parts. The product is widely used in equipment such as generators, motors, transformers, etc. for coil insulation, component isolation, insulation protection of high-voltage cables, switchgear, circuit breakers, etc. There is a significant demand for ultra-high voltage power grid construction; Electronics and semiconductor industry; In the field of new energy, etc.
The company strives for survival through product quality, promotes development through technological innovation, ensures production with first-class process equipment and inspection instruments, and provides high-quality products and excellent services to new and old customers at home and abroad with exquisite production technology and a spirit of continuous innovation.
 
Certifications
Insulated Fiber Rod Phenolic Cotton Cloth Rod Bakelite Rod
 

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