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UN.Tex (Dalian) Co.,Ltd

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China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For
China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For

  1. China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For
  2. China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For
  3. China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For
  4. China Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For

Grade B Alkali-free Reinforced Laminates With Phenolic Epoxy Resin For

  1. MOQ: 1000kgs
  2. Price: Basing on size and quantity
  3. Get Latest Price
Payment Terms T/T
Supply Ability 200000kgs per month
Delivery Time 30 working days
Packaging Details pallet
Material Phenolic Epoxy Resin & Glass Fiber
Size 102 X 202cm / 102 X 122cm / 122 X 204cm / 122 X 244cm
Thickness 0.2-101.6mm
Density 1.8-2.0 g/cm3
Temp. Index 120℃
Flammability HB
Water absorption Rate ≤0.5%
Tensile strength(MD) ≥200MPa
Insulation Resistance (Normal) ≥5.0×10^12 Ω
Application Applicable to mechanical, electrical, electronic and other fields
Model Number 3240
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 200000kgs per month
Delivery Time 30 working days Packaging Details pallet
Material Phenolic Epoxy Resin & Glass Fiber Size 102 X 202cm / 102 X 122cm / 122 X 204cm / 122 X 244cm
Thickness 0.2-101.6mm Density 1.8-2.0 g/cm3
Temp. Index 120℃ Flammability HB
Water absorption Rate ≤0.5% Tensile strength(MD) ≥200MPa
Insulation Resistance (Normal) ≥5.0×10^12 Ω Application Applicable to mechanical, electrical, electronic and other fields
Model Number 3240 Place of Origin China
High Light alkali-free reinforced laminatesphenolic epoxy resin insulation boardgrade B electrical insulation laminates

Product Description:


3240: A High-Performance Electrical Insulation Laminate


The Phenolic Epoxy Glass Fiber Laminate 3240 provides outstanding electrical and mechanical performance. This alkali-free reinforced laminate, with its Class B thermal stability, is the ideal choice for manufacturing critical insulation components and structural parts. It performs consistently even in challenging operating environments, including high humidity and immersion in transformer oil.


Advantages:


  • Excellent Dielectric Strength & Stability: Combines high perpendicular electric strength (≥14.2 kV/mm at 90°C in oil) with low relative permittivity (≤5.5 at 50Hz), ensuring reliable insulation against breakdown and minimal energy loss for enhanced operational efficiency.
  • Superior Mechanical Durability: Features a high-density (≥1.8 g/cm³), robust structure that provides exceptional long-term mechanical strength, making it ideal for demanding applications.
  • Impeccable Surface Quality: The smooth, defect-free surface facilitates easy installation and prevents performance issues such as partial discharges, guaranteeing consistent quality and long-term reliability.


Technical Parameters:

Attribute Value
Color Yellow
Shape Board
Surface Smooth/no Significant Defect
Density ≥1.8g/cm3
Water Absorption ≤0.5%
Tensile strength (MD) ≥200MPa
Compressive strength ≥350MPa
Vertical electric strength (at 90℃±2℃ in oil), 1mm in thickness ≥14.2kV/mm
Parallel breakdown voltage(at 90℃±2℃ in oil) ≥35kV
Relative permittivity(50Hz) ≤5.5
Insulation Resistance (Normal) ≥5.0×10^12 Ω
Temp. Index 120℃
Flammability HB
  

Applications:


  • Ideal for Transformers: Relies on its exceptional dielectric strength (both parallel and perpendicular) for internal insulation.
  • Critical for Switchgear: Valued for its mechanical durability and impact resistance in high-strength environments.
  • Essential for Busbar Supports: Ensures stable power distribution thanks to its low and stable permittivity.


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Exporter,Trading Company,Seller

  • Year Established:

    2006

  • Total Annual:

    2million-3million

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

  We, UN.Tex (Dalian) Co.,Ltd are well established as an import and export company in the year 2006. We are located in the beautiful harbor city -Dalian. In this company, there is a group of professional and energetic staffs. Owing to our reliable and prompt services, we have good relationsh...   We, UN.Tex (Dalian) Co.,Ltd are well established as an import and export company in the year 2006. We are located in the beautiful harbor city -Dalian. In this company, there is a group of professional and energetic staffs. Owing to our reliable and prompt services, we have good relationsh...

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Get in touch with us

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  • UN.Tex (Dalian) Co.,Ltd
  • Softview Center Room A-705, No.1A-4 Softpark Road, Dalian, China 116023
  • https://www.un-tex.com/

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