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Heat-Resistant Bakelite Rods (50–100mm Diameter, 500mm Length) – Phenolic Insulation Bars for Electrical & Mechanical Applications

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Standard shipping is included in the price of listed standard-size products. Contact us for expedited shipping or delivery arrangements for custom or oversized orders. Returns are accepted for quality problems under our refund policy, without limiting applicable statutory rights.

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CNC machining of phenolic Bakelite rod for custom industrial parts and insulators

Heat-Resistant Bakelite Rods (50–100mm Diameter, 500mm Length) – Phenolic Insulation Bars for Electrical & Mechanical Applications

500mm / 70mm - $70.34
  • 500mm / 70mm - $70.34
  • 500mm / 90mm - $86.67
  • 500mm / 80mm - $78.50
  • 500mm / 60mm - $63.08
  • 500mm / 50mm - $50.83
  • 500mm / 100mm - $94.84

Heat-Resistant Bakelite Rods (50–100mm Diameter, 500mm Length) – Phenolic Insulation Bars for Electrical & Mechanical Applications

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PRODUCT DETAILS

Heat-Resistant Phenolic Bakelite Rods – Electrical Insulation & Mechanical Support (50–100mm Diameter, 500mm Length)

Overview: Insulate and Reinforce with Confidence

Our phenolic Bakelite rods offer outstanding performance in high-heat, high-voltage, and high-wear environments. Made from cotton-reinforced phenolic resin, these rods provide a reliable combination of heat resistance, electrical insulation, and machinability. Each rod comes in a fixed 500mm length, with diameter options from 50mm to 100mm, making them ideal for use in transformers, motors, electrical cabinets, and precision mechanical components.

Why Choose BeePlastic?

We specialize in industrial plastic solutions that prioritize performance, precision, and cost-efficiency:

  • ✔ Extensive selection of plastic materials for every application
  • ✔ Precision cutting and CNC machining based on your drawings
  • ✔ Dedicated support team offering one-on-one project assistance
  • ✔ Customized supply plans to reduce waste and save costs

Your success is our priority — we help you get the exact parts you need without overspending.

Key Features and Benefits

  • Excellent Electrical Insulation: Safe for high-voltage equipment, ensures long-term performance.
  • Class E Heat Resistance: Withstands continuous operation at temperatures up to ~120°C.
  • High Mechanical Strength: Maintains rigidity under load, suitable for structural uses.
  • Machinable: Can be shaped, drilled, and cut with ease, enabling custom fabrication.
  • Chemical and Oil Resistant: Stable in transformer oil and resistant to most industrial fluids.

Common Applications

Phenolic Bakelite rods are used widely in both electrical and mechanical fields:

  • Electrical insulation components in motors and generators
  • Spacer rods and insulators in switchgear and control cabinets
  • Machined bushings, sliders, and washers
  • Oil-resistant structural parts for transformers and power distribution units

Technical Specifications

  • Material: Phenolic resin reinforced with cotton cloth (Bakelite)
  • Color: Brown
  • Length: 500mm (fixed)
  • Diameter Options: 50mm, 60mm, 70mm, 80mm, 90mm, 100mm
  • Heat Resistance: Class E (~120°C)
  • Machinability: High – suitable for cutting, drilling, CNC machining
  • Origin: Mainland China

Customization Services

Need a unique solution? We support a full range of custom services:

  • 🔧 CNC cutting and turning
  • 🔩 Drilling, threading, slotting, or grooving
  • 📐 Custom fabrication based on CAD drawings or specifications
  • 📦 Bulk order pricing and international delivery options available

Request a Custom Quote Today

Frequently Asked Questions

Q1: Can you provide rods shorter than 500mm?
Yes. We offer cut-to-length services based on your requested dimensions.

Q2: Are these rods suitable for high-voltage environments?
Absolutely. Bakelite is widely used for insulation in transformers, switchboards, and generators.

Q3: Will they hold up in oily or chemical-heavy environments?
Yes, these rods are stable in transformer oil and resistant to many common industrial chemicals.

Q4: Do you offer wholesale pricing for large orders?
Yes. Contact us with your quantity and destination details to receive a tailored quote.

Take Action Now

Choose the right size and secure high-quality insulation materials for your project today.

REVIEWS

SHIPPING & RETURNS

Shipping

Standard shipping is included in the price of listed standard-size products. For expedited shipping, custom or oversized orders, or a delivery deadline, contact us to confirm available arrangements and any additional charges before ordering. See our shipping policy for details.

Returns and quality problems

Our voluntary return policy covers quality problems; we do not offer change-of-mind returns. This does not limit applicable statutory rights, including withdrawal rights for eligible consumer purchases. For the return process and eligibility, see our refund policy.

If an item is defective, damaged or incorrect, email beeplastic@beeplastic.com with your order number, a description and clear photos. Please contact us before shipping an item back.

CUSTOM FABRICATION

Can't Find the Right Size or Specification?

If our standard products don't match your requirements, we offer comprehensive custom fabrication services. Whether you need a specific dimension, unique shape, different thickness, or special material grade - we can manufacture it to your exact specifications.

Our Custom Capabilities

Precision Machining:

CNC machining, laser cutting, drilling, milling, and turning with ±0.03mm tolerance. Suitable for complex geometries and tight specifications.

Size Range:

Thickness: 0.5mm - 300mm

Maximum dimensions: 2000mm × 3000mm

Custom shapes: Round, square, rectangular, irregular profiles, holes, cutouts, and complex contours

Available Materials:

HDPE, PTFE, POM, Nylon, PEEK, ABS, PC, PMMA, PP, PVC, and more. Food-grade, conductive, anti-static, and flame-retardant options available.

Processing Methods:

CNC machining, laser cutting, injection molding, thermoforming, welding, and bonding. Multiple finishing options including polishing, sandblasting, and color matching.

Why Choose Custom Fabrication?

Perfect Fit: Parts manufactured to your exact specifications eliminate the need for modifications or adaptations.

No Minimum Order: Whether you need 1 piece for testing or 10,000 pieces for production, we accommodate all order sizes.

Cost Savings on Volume: Volume pricing is available for bulk custom orders.

Expert Technical Support: Our engineering team provides free consultation on material selection and design optimization.

Custom Order Process

Step 1: Contact us with your requirements - dimensions, material preferences, quantity, and application details. Technical drawings (PDF, CAD, DWG) are helpful but not required.

Step 2: Receive a detailed quotation, normally within 1 business day, including pricing, production lead time, and technical recommendations.

Step 3: Approve the quote and specifications. For complex projects, we can provide samples for testing before full production.

Step 4: Production begins. Typical lead time is 7-15 days depending on complexity and quantity.

Step 5: Quality inspection and shipping. Every custom piece undergoes strict dimensional checks before delivery.

Industries We Serve

Automotive components, food processing equipment, medical devices, laboratory instruments, packaging machinery, semiconductor equipment, industrial automation, and more.

Get Your Custom Quote Today

Don't see the exact size or specification you need? Let us manufacture it for you.


Contact us: beeplastic@beeplastic.com

Response time: Reply within 1 business day

What to include: Material type, dimensions, quantity, and intended application. If you have technical drawings, please attach them. If not, simply describe what you need and our team will assist you.


Not sure about material selection or specifications? No problem - our technical team will guide you through the process and recommend the best solution for your application.

Custom Plastic Fabrication

1pc to 10,000+ | ±0.03mm | No MOQ

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Precision Machining
CNC milling & turning
✂️
Cutting & Engraving
Laser & waterjet cutting
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Forming & Molding
Thermoforming & injection
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Joining & Assembly
Welding & bonding
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Design & Prototyping
CAD design & samples

General

HDPE

PP

PVC

ABS

Engineering

POM

Nylon

PC

PMMA

High-Performance

PEEK

PEI

PTFE

Composites

FR-4

G10

Flexible

TPU

Silicone

Why Choose BeePlastic?

🎯
Perfect Fit
Custom specs eliminate adaptation needs
⚡
Clear Lead Times
Lead time confirmed with every quote
💰
Volume Pricing
Volume pricing available on bulk orders
🤝
Expert Support
Free engineering consultation included
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Industries: Automotive • Medical • Food • Lab • Semiconductor

Free consultation → beeplastic@beeplastic.com

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