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  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
  • China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation
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China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation

  • 200 - 1999 Kilograms
    $4
  • 2000 - 9999 Kilograms
    $3
  • >= 10000 Kilograms
    $2.40

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Insulation: Designed to provide high-performance insulation for electrical components, including transformers, motors, and circuit boards, ensuring safety and efficiency.
  • Casting & Bonding: Enables precise casting of electrical parts and acts as a durable double-component adhesive for structural bonding in demanding applications.

Key features

  • 1. Material Technology: High-Performance Epoxy Resin

    • With a corrosion-resistant epoxy resin material, ensure durable electrical insulation even in harsh environments. This formulation outperforms traditional plastic-based adhesives in chemical resistance and thermal stability*.

  • 2. Interactive Design: Dual-Component Precision System

    • With a two-part mixing system, achieve optimal curing and bonding strength for complex electrical applications. This design allows for 25% faster curing compared to single-component alternatives*, ensuring efficiency in assembly workflows.

  • 3. Performance Parameters: Enhanced Dielectric Strength

    • With a dielectric strength of up to 450 V/mil, withstand high-voltage environments reliably. This exceeds industry-standard ratings by 20%, making it ideal for demanding electrical systems*.

  • 4. Scenario Solutions: Industrial-Grade Insulation for Harsh Conditions

    • Designed for continuous operation in industrial settings, this resin maintains structural integrity at temperatures up to 150°C. Perfect for heavy machinery and power equipment where traditional adhesives may fail under stress*.

  • 5. Certification Standards: Safety-Compliant Formulation

    • Certified for electrical safety standards (e.g., UL 746A, RoHS compliance), ensuring adherence to global regulations. This guarantees safe use in commercial and industrial applications*.

Product details

China Electrical Epoxy Resin and Casting Epoxy Resins for Electrical Insulation

China Electrical Epoxy Resin and Casting Epoxy Resins are high-performance adhesives designed for electrical insulation applications. These double-component epoxy resins offer exceptional dielectric strength, thermal stability, and chemical resistance, making them ideal for potting, encapsulation, and insulation in industrial and electrical equipment.

Technical specifications

FeatureSpecificationBenefit
Insulation PerformanceDielectric strength: 45 kV/mmPrevents current leakage in high-voltage systems
Material CompositionEpoxy resin blend with filler additivesEnhanced durability and mechanical strength
Thermal ResistanceOperates at temperatures up to 200°CMaintains integrity in extreme thermal environments
Chemical ResistanceResists solvents, acids, and alkalisProtects against corrosive industrial chemicals
Application CompatibilitySuitable for electrical components, transformers, and circuit boardsVersatile for diverse insulation and bonding needs

Customization guide

Adjustable parameters include viscosity (for precise application methods like dipping or spraying), cure time (to align with production schedules), and filler content (to tailor thermal/chemical resistance). These adjustments meet specialized needs such as rapid curing for high-volume manufacturing or enhanced flexibility for delicate components.

Get inspired

With China Electrical Epoxy Resin, you can create robust insulation barriers for transformers, secure sensitive electronics in harsh environments, or encapsulate critical components to ensure long-term reliability. Its dual-component formula ensures precise curing, making it a trusted choice for industrial and electrical applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Dielectric Strength45 kV/mm+15% (51.75 kV/mm)+30% (58.5 kV/mm)*
Thermal ResistanceUp to 200°CEnhanced (220°C)Premium (250°C)
Chemical ResistanceStandard solvent+20% (alkali/acid)Triple industry benchmark
Cure Time24 hoursAccelerated (8 hrs)Ultra-fast (2 hrs)

Supplier's note

  1. Technical Breakthroughs:

    • Dielectric Strength: The Pro Model’s 58.5 kV/mm rating exceeds industry standards, enabling safe use in high-voltage systems like power transformers.
    • Thermal Stability: The Advanced Model’s 220°C tolerance ensures reliability in automotive and aerospace applications.
    • Chemical Resistance: The Pro Model’s triple-standard alkali resistance safeguards against aggressive industrial chemicals.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard electrical insulation in low-risk environments (e.g., consumer electronics).
    • Advanced Model: Suited for moderate industrial use (e.g., automotive components) where faster cure times and higher thermal resistance are critical.
    • Pro Model: Designed for high-voltage, extreme-temperature applications (e.g., aerospace, power generation), offering unmatched durability and safety.

*Pro Model’s dielectric strength is 30% higher than the Base Model.

Frequently asked questions

  • Which electrical epoxy resin model is best suited for high-voltage insulation applications?

  • How should I store epoxy resin to maintain its insulation properties?

  • How does epoxy resin compare to silicone for electrical insulation?

  • Can I customize the mix ratio of the two-component epoxy for specific projects?

  • Is this epoxy resin UL-certified for electrical safety standards?

  • What advantages does a two-component epoxy offer for casting electrical components?

  • Is the epoxy resin suitable for outdoor electrical enclosures exposed to weather?

  • How does the packaging ensure the epoxy remains undamaged during shipping?

Product comparison

CategoryUsage ScenariosCharacteristics (Metrics)AdvantagesDisadvantages
Electrical InsulationElectrical equipment assemblyDielectric Strength: Industry 4 kV/mm ▲ Base 5 kV/mm ▲▲ Advanced 6 kV/mmSuperior voltage resistance (IEC 60243-1) for safer high-voltage applicationsAdvanced version requires specialized curing equipment (+20% cost)
Structural BondingIndustrial machinery repairShear Strength: Industry 10 MPa ▲ Base 15 MPa ▲▲ Advanced 20 MPa100% stronger bonds (ASTM D1002) for heavy-duty load-bearing jointsLonger curing time for Advanced (24h vs. Industry’s 8h)
Potting & EncapsulationElectronics protectionThermal Conductivity: Industry 0.2 W/m·K ▲ Base 0.3 W/m·K ▲▲ Advanced 0.5 W/m·K250% better heat dissipation (ASTM C113) for high-temperature devicesAdvanced formulation increases material cost by 30%
Chemical ResistanceChemical plant maintenanceChemical Exposure Tolerance: Industry 30 chemicals ▲ Base 50 chemicals ▲▲ Advanced 70 chemicalsPasses ASTM D543 for corrosive environments (e.g., sulfuric acid)Heavier material adds 15% weight penalty for Advanced
Thermal StabilityAerospace component manufacturingOperating Temp Range: Industry -40°C to 120°C ▲ Base -50°C to 150°C ▲▲ Advanced -60°C to 180°CFunctions in cryogenic/oven conditions (MIL-STD-883)Advanced requires pre-conditioning before use (+2hr prep time)
Flame RetardancyFire-safety critical installationsFlame Rating: Industry UL94 V-2 ▲ Base UL94 V-0 ▲▲ Advanced Self-ExtinguishingMeets FAA/UL94 standards for fire-prone environmentsAdvanced version reduces flexibility by 20% (harder cured material)

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