UN.Tex (Dalian) Co.,Ltd
                                                                                                           
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20 Years
Since 2006
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Electrical Insulation Board for Transformers - 1m/2.5m Length, Dielectric Constant ≤5.5, Thermal Class F/H

Price Negotiable
Price: quoted as per size and quantity
MOQ: 2000m
Delivery Time: about 35 days
Product Description
Product Overview

Our Electrical Insulation Board provides superior electrical insulation performance for transformer structures and electrical equipment. Manufactured using advanced vacuum injection epoxy pultrusion technology, this high-quality insulation solution delivers exceptional reliability and long-lasting protection.

Key Features
  • Available in Grey or White color options with smooth, defect-free surface
  • Dielectric constant ≤5.5 with dielectric loss factor ≤0.04
  • Vertical BDV ≥14.2kV/mm in oil at 90℃
  • Thermal Class F and H rated for high-temperature applications
  • Water absorption ≤0.05% for superior moisture resistance
  • Density range: 1.8-2.0g/cm³
Technical Specifications
Parameter Specification
Material Composition Unsaturated Polyester/E-class Glass Fiber Yarn
Available Lengths 1m or 2.5m (Customizable)
Vertical BDV ≥14.2kV/mm in oil at 90℃
Density 1.8-2.0g/cm³
Dielectric Constant ≤5.5
Thermal Class F, H
Water Absorption ≤0.05%
Color Options Grey or White
Applications
  • Transformer insulation structures and bracing components
  • Electrical motors, generators, and power distribution systems
  • Industrial equipment requiring high-temperature insulation
  • Switchgears, electrical panels, and control systems
  • Power generation, petrochemical, and transportation industries
Customization Options

We offer comprehensive customization services for our Electrical Insulation Board. Choose from standard 1m or 2.5m lengths, Grey or White color options, and benefit from our vacuum injection epoxy pultrusion manufacturing process for superior insulation performance tailored to your specific requirements.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company UN.Tex (Dalian) Co.,Ltd
Location Softview Center Room A-705, No.1A-4 Softpark Road, Dalian, China 116023
Contact Person Sophia Gao

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