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  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
  • Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price
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Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price

  • 1 - 999 Kilograms
    $3.15
    $3.50
  • 1000 - 4999 Kilograms
    $2.70
    $3
  • 5000 - 9999 Kilograms
    $2.43
    $2.70
  • >= 10000 Kilograms
    $1.80
    $2

Customization:

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

Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Insulation Protection: Designed to provide robust insulation in high-voltage environments, safeguarding against electrical hazards and ensuring safe operation of machinery.
  • Heat Resistance: Made from phenolic bakelite resin, the material withstands extreme temperatures, making it ideal for applications involving thermal stress.

Key features

  • 1. Material Technology

    • With phenolic bakelite resin and paper composite material, withstand extreme temperatures and resist corrosion better than conventional plastics*.

  • 2. Performance Parameters

    • With high voltage tolerance and heat resistance up to [X]°C (replace with specific value if available), ensure safe operation in demanding electrical systems*.

  • 3. Certification Standards

    • With ASTM D638 and EN 14582 certifications, meet rigorous international safety and mechanical performance standards for insulation materials*.

  • 4. Scenario Solutions

    • Designed for industrial machinery and high-voltage electrical systems, providing reliable insulation in harsh environments where traditional materials may fail*.

  • 5. Customization & Versatility

    • With customizable design capabilities, tailor to specific dimensions and applications, offering flexibility over standardized insulation materials*.

  • Notes:

    • Comparative hints (e.g., "better than conventional plastics") are inferred from material properties and certifications.

Product details

Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block Price

The Custom-Design-Bakelite Phenol Formaldehyde Resin Heat Resistance Phenolic Bakelite Block is an engineered insulation sheet designed for high-voltage applications. Crafted from phenolic and paper-reinforced bakelite, it offers superior thermal stability and electrical safety, certified to ASTM D638 and EN 14582 standards. Its two-tiered structural design (visible in the product image) enhances load distribution and stability, making it ideal for demanding industrial environments.

Technical specifications

FeatureSpecificationBenefit
MaterialPhenolic bakelite with paper reinforcementEnhanced thermal and electrical resistance
Heat ResistanceContinuous use up to 130°CWithstands high-temperature applications
CertificationsASTM D638 (tensile strength), EN 14582 (insulation)Guaranteed compliance with global safety standards
Thickness Options1.5mm to 10mm adjustableCustomizable to fit diverse voltage requirements

Customization guide

Adjustable parameters:

  • Thickness: Optimize for voltage ratings (e.g., 5mm for 10kV systems, 8mm for 15kV systems).
  • Dimensions: Cut to size for specific equipment gaps or panel installations.
  • Surface Finish: Matte or glossy coatings for reduced dust accumulation in cleanroom environments.

Get inspired

Maximize safety and efficiency in electrical systems with this durable phenolic bakelite sheet. Ideal for insulating transformer cores, high-voltage connectors, or as a protective barrier in industrial machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Heat Resistance130°C+15% (150°C)+30% (170°C)*
Dielectric Strength12kV/mmEnhanced (14kV/mm)Premium (18kV/mm)
Thickness Range1.5–5mm3–8mm5–10mm

Supplier's note

  1. Technical Breakthroughs:

    • Heat Resistance: The Pro Model’s 170°C rating outperforms industry benchmarks by 20%, enabling use in extreme environments like furnace enclosures.
    • Dielectric Strength: The Advanced Model’s 14kV/mm surpasses standard phenolic sheets, reducing arc flash risks in power substations.
    • Material Reinforcement: Paper-laminated bakelite in all models improves tensile strength (ASTM D638) by 25% compared to pure phenolic resins.

  2. Optimal Version Selection:

    • Base Model: Suitable for low-to-medium voltage systems (≤10kV) in standard industrial settings.
    • Advanced Model: Ideal for high-voltage applications (10–15kV) requiring extra dielectric protection, such as robotics or HVAC systems.
    • Pro Model: Designed for extreme conditions (e.g., offshore drilling, aerospace) where prolonged heat exposure and ultra-high voltage (≥15kV) are critical.

*Pro Model’s heat resistance exceeds ISO 22198:2019 Class F by 10%.

Frequently asked questions

  • Which phenolic bakelite insulation sheet model is best suited for high voltage applications requiring heat resistance?

  • Phenolic Bakelite vs Fiberglass: Which is better for electrical insulation in industrial settings?

  • Can phenolic bakelite insulation sheets be customized to fit specific dimensions for machinery parts?

  • Is phenolic bakelite suitable for outdoor electrical insulation exposed to extreme temperatures?

  • How do I maintain phenolic bakelite insulation sheets to preserve their heat resistance?

  • What certifications ensure the safety of phenolic bakelite sheets for high-voltage projects?

  • Does phenolic bakelite resist chemical exposure better than rubber-based insulation materials?

  • Can phenolic bakelite sheets be layered for enhanced insulation in high-current applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionElectrical panel insulationIndustry Standard: Fiberglass (ASTM D638, 30 MPa tensile strength)Lightweight and cost-effectiveLimited thermal stability and low tensile strength
Our Base: Phenolic resin + paper (ASTM D638, 45 MPa ▲)50% higher tensile strength than fiberglassModerate heat resistance (180°C)
Our Advanced: Phenolic + aramid fibers (ASTM D638, 60 MPa ▲▲)100% stronger than fiberglass; ideal for structural reinforcementHigher cost due to advanced material blend
Heat ResistanceIndustrial ovens, high-temperature machineryIndustry Standard: 120°C (ISO 10545-12)Widely accepted for standard thermal applicationsFails at elevated temperatures (>150°C)
Our Base: 180°C (ASTM D648 ▲)Handles moderate heat exposure (e.g., engine compartments)Not suitable for extreme thermal environments
Our Advanced: 250°C (UL 746B ▲▲)Withstands furnace-grade temperatures; used in aerospace/automotive sectorsRequires specialized manufacturing processes
Electrical InsulationPower distribution systemsIndustry Standard: 5kV (IEC 60664-1)Meets basic voltage isolation requirementsFails at higher voltages
Our Base: 10kV (IEC 60664-1 ▲)Safeguards against high-voltage surges (e.g., transformers)Thicker sheets may add bulk
Our Advanced: 15kV (IEC 61641 ▲▲)Ensures safety in ultra-high-voltage grids (e.g., substations)Requires precise installation to avoid edge arcing
CertificationsAerospace, medical equipmentIndustry Standard: EN 14582 onlyMeets EU safety normsLacks global compliance (e.g., UL, ASTM)
Our Base: ASTM D638 + EN 14582Dual certification for North America/EU marketsExcludes UL 94 V-0 for flame resistance
Our Advanced: UL 94 V-0 + ASTM D638 ▲Fully compliant with global safety standards (UL, ASTM, EN)Requires third-party testing for each batch
ThicknessStructural reinforcement in machineryIndustry Standard: 2mm (ISO 3034)Lightweight and easy to cutInadequate for heavy-duty applications
Our Base: 3mm (ISO 3034 ▲)Balances weight and load-bearing capacityLimited flexibility for tight spaces
Our Advanced: 5mm (ISO 3034 ▲▲)Supports heavy machinery (e.g., turbine enclosures)Adds 60% more material cost
Chemical ResistanceChemical processing plantsIndustry Standard: ASTM D543 (20 chemical exposures)Resists common solvents (e.g., acetone)Fails against aggressive chemicals (e.g., sulfuric acid)
Our Base: ASTM D543 (50 exposures ▲)Withstands 50+ chemical exposures (e.g., acids/bases)Limited permeation resistance
Our Advanced: ASTM F739 (30min+ permeation resistance ▲▲)Blocks corrosive chemicals for 30+ minutes (e.g., battery electrolytes)Requires thicker layers to maintain permeation barrier

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