Bakelite Insulation Sheet 2–20mm – Orange & Black Phenolic Board for Electrical Use

Bakelite Insulation Sheets – Built for Heat, Designed for Safety

Need a reliable electrical insulation material that combines strength, heat resistance, and machinability? Our Bakelite phenolic resin sheets offer the ideal balance of performance and cost-efficiency. Available in black and orange, and in standard sizes of 100×200mm or 250×250mm, these boards are ready to meet your engineering, electrical, or CNC machining needs.

Whether you’re insulating transformers, assembling switchgear, or machining a custom insulator—this is your trusted solution.

Why Choose Our Bakelite Phenolic Boards?

🔥 High Temperature Resistance up to 200°C

Made of industrial-grade phenolic resin, these sheets can handle extreme heat without cracking or warping—perfect for high-voltage systems.

🔌 Electrical Insulation & Safety

Fully non-conductive and flame-retardant. You get the performance you need for motors, sockets, generators, transformers, and more.

🛠️ Machinable & Customizable

Ideal for CNC cutting, drilling, and engraving. Need a special size? Just send us your drawing—we’ll make it exactly to spec.

💸 Cost-Efficient Performance

Strong, durable, and competitively priced. Get engineering-grade quality without inflating your budget.

Available Sizes & Options

• Colors: Orange / Black

• Sheet Sizes: 100×200mm / 250×250mm

• Thickness Options: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm

Need a different size? We offer free consultations for custom cutting.

Application Scenarios

These bakelite sheets are widely used in:

• Electrical control panels & switchboards

• Transformer and generator insulation

• Motor base plates and internal partitions

• Socket and switch insulation backings

• Custom-engineered electrical enclosures

• CNC-machined insulator components

Technical Specifications

Frequently Asked Questions

Q1: Can you custom cut to other sizes?
Yes! Just send us your specs or drawings and we’ll custom cut to your needs.

Q2: Do you offer wholesale or bulk discounts?
Definitely. Contact us for bulk pricing and volume quotes.

Q3: Are both colors the same in performance?
Yes. The only difference is appearance. Performance and composition are the same.

Q4: What’s the best use for 2mm vs 20mm thickness?
Thinner sheets are ideal for lightweight insulation; thicker ones for structural applications and CNC-machined parts.

Why Order from BeePlastic?

• 🧩 We stock a wide range of engineering plastics for various industries.

• 🛠️ We support full customization: CNC cutting, engraving, and complex shapes.

• 💼 15 years of industrial plastic experience with a dedicated engineering team.

• 🌍 Fast global shipping & friendly service.

• 💰 We work to reduce your production cost—not just sell materials.

🔔 Convert Now

📩 Need Custom Sizing or Technical Support?
→ [Contact Us Now] – Our engineers will respond within 1 business day.

🛒 Ready to Order?
→ Select thickness, size & color above and click Add to Cart to receive fast shipping on your preferred Bakelite insulation board.