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ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications

  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
  • ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications
Place of Origin China
Brand Name 3Arubber
Certification ISO9011
Model Number 3A6013
Minimum Order Quantity 50kgs
Price USD2.80/KG
Packaging Details packed in creates
Delivery Time 2-3 weeks after recieved your payment
Payment Terms L/C,T/T,Western Union,Paypal,MoneyGram
Supply Ability 1000000kgs per month

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Product Details
Material Phenolic+cotton Color Brown,orange,black
Surface Smooth Tensile Strength 78Mpa
Compression Strength 138Mpa Density 1.25-1.40g/cm³
Rated Voltage 10kv OD 10-200mm
Length 1-3m
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Product Description
ISO9011 Standard Phenolic Cotton Rod 10-200mm OD For High Voltage Application
Product Overview
Phenolic Cotton Rods and Phenolic Paper Rods are engineered insulation materials manufactured from cotton cloth or paper impregnated with phenolic resin under high pressure and heat. These materials offer exceptional electrical insulation properties, mechanical strength, and thermal resistance for demanding high voltage applications.
Key Features
  • Low water absorption rate for stable performance in humid conditions
  • High mechanical strength with excellent tensile and flexural properties
  • Superior electrical performance in both dry and moist environments
  • High temperature resistance (B class 130°C)
  • Excellent dielectric properties and mechanical processing capabilities
  • Good surface hardness and abrasion resistance
Technical Specifications
Material: Phenolic resin + cotton fabric or paper
Color Options: Brown, beige, yellow, red
Surface Finish: Smooth
Tensile Strength: 78 MPa
Flexural Strength: 90-110 MPa
Compression Strength: 138 MPa
Breakdown Voltage: 10 KV
Density: 1.25-1.40 g/cm³
Heat Resistance: B class 130°C
Standard Sizes: OD 8-200mm × 1m length
Material Grades Comparison
Properties Units 3723 3725 3726
Density g/cm³ 1.25-1.40 1.25-1.40 1.25-1.40
Water Absorption Rate (D-24/23) % ≤1.7 ≤1.2 ≤1.0
Flexural Strength MPa ≥90 ≥110 ≥95
Tensile Strength MPa ≥78 - -
Compression Strength (Axial) MPa ≥138 ≥138 ≥138
Breakdown Voltage (in transformer oil) KV ≥10 ≥10 ≥10
Applications
  • PCB fixtures and ICT fixtures
  • Pads for drilling machines
  • Gears, motors, generators, and transformers
  • Fixture inverters and switch components
  • Electrical insulation parts for various industrial equipment
Product Gallery
ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications 0 ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications 1 ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications 2 ISO9011 Standard Phenolic Cotton Rod 10-200mm OD with 10KV Rated Voltage High Mechanical Strength and Low Water Absorption for High Voltage Applications 3
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