Bakelite Washer for Electrical Insulation – M2 to M12 Sizes
Expected Delivery on - .
Free Shipping & Return
Money back guarantee
Fast & reliable support
Secure payment
Free standard shipping provided, no shipping fee required. Contact customer service for expedited shipping. Return within 30 days, duties & taxes non-refundable.
- 500pcs2x4x0.5 - $30.16
- 500pcs2x4x1 - $31.26
- 500pcs2x5x0.5 - $31.66
- 500pcs2x5x1 - $32.10
- 500pcs2.5x5x0.5 - $31.73
- 500pcs2.5x5x1 - $31.81
- 500pcs3x6x0.5 - $31.94
- 500pcs3x6x1 - $32.47
- 500pcs3x7x0.5 - $32.76
- 500pcs3x7x1 - $33.01
- 500pcs3x8x0.5 - $30.16
- 500pcs3x8x1 - $31.26
- 500pcs 3.5x6x0.5 - $31.66
- 500pcs 3.5x6x1 - $32.10
- 500pcs 4x7x0.5 - $31.73
- 500pcs 4x7x1 - $31.81
- 500pcs 4x8x0.5 - $31.94
- 500pcs 4x8x1 - $32.47
- 200pcs 4x10x0.5 - $32.76
- 200pcs 4x10x1 - $33.01
- 200pcs 4x12x0.5 - $34.73
- 200pcs 4x12x1 - $36.33
- 200pcs5x8x0.5 - $33.94
- 200pcs5x8x1 - $36.93
- 200pcs5x10x0.5 - $35.74
- 200pcs5x10x1 - $35.06
- 200pcs5x12x0.5 - $36.06
- 200pcs5x12x1 - $36.66
- 200pcs6x10x0.5 - $36.98
- 200pcs6x10x1 - $37.15
- 200pcs6x12x0.5 - $37.55
- 200pcs6x12x1 - $37.85
- 100pcs6x20x0.5 - $38.12
- 100pcs6x20x1 - $39.47
- 200pcs8x12x0.5 - $35.02
- 200pcs8x12x1 - $35.81
- 100pcs8x16x0.5 - $35.05
- 100pcs8x16x1 - $35.78
- 100pcs8.5x20x0.5 - $35.98
- 100pcs8.5x20x1 - $35.68
- 100pcs10x20x0.5 - $35.77
- 100pcs10x20x1 - $36.35
- 100pcs12x20x0.5 - $35.75
- 100pcs12x20x1 - $38.03
Bakelite Washer for Electrical Insulation – M2 to M12 Sizes
PRODUCT DETAILS
High-Temperature Bakelite Insulating Washer – Precision Thermal & Electrical Protection (M2–M12)
Secure Your Components with Confidence – Insulate Against Heat & Voltage
When working with machinery, control panels, or custom equipment, one overlooked component can cause big problems. Our high-temperature bakelite insulating washers are designed for professionals who need reliable thermal and electrical protection—without overcomplicating the process.
Available in a wide range of sizes from M2 to M12, these washers help you prevent electrical shorts, absorb vibration, and maintain stability in high-heat environments. Whether you're assembling an industrial machine, modifying an appliance, or fabricating a control unit, this is the small part that protects your bigger system.
Built for High-Stakes Environments
You need more than a generic plastic washer. These bakelite-based washers are made from industrial-grade phenolic resin, trusted for its dimensional stability, heat resistance up to 150°C, and natural insulation properties. They're compact, lightweight, and easy to integrate into almost any setup.
What does that mean for you?
Fewer breakdowns. Safer systems. Less money wasted on replacements.
Why These Insulating Washers Make Sense for You
-
Handle Heat Without Deforming
Built for temperatures up to 150°C, these washers won’t crack or warp under stress—ideal for equipment that runs hot or never shuts down. -
Keep Electricity Where It Belongs
Their excellent electrical insulation reduces the risk of arcing or shorts, helping you protect sensitive components and meet compliance standards. -
Choose the Size That Fits—Or Make Your Own
From M2 to M12, we've got a range that covers most needs. Have a unique spec? We support full custom fabrication to match your exact dimensions. -
Spend Less, Get More
Designed for longevity, these washers can be reused across maintenance cycles. Plus, with BeePlastic’s tailored production, you only pay for what you actually need—no bulk waste.
Specifications You Can Count On
-
Material: High-grade phenolic resin (Bakelite)
-
Color: orange
-
Available Sizes: M2, M3, M4, M5, M6, M8, M10, M12
-
Quantity: 10 pcs per pack
-
Operating Temperature: Up to 150°C
-
Use Cases: Electrical enclosures, appliance repair, automotive assembly, industrial machinery, robotics, and custom equipment builds
Who This Washer Is Perfect For
-
Industrial engineers looking to enhance system safety
-
Electricians working with high-heat environments
-
Appliance manufacturers aiming for durable insulation solutions
-
Technicians replacing OEM parts with better alternatives
-
DIYers and small-batch fabricators seeking cost-effective performance
Why Professionals Trust BeePlastic
At BeePlastic, we understand what matters in real-world applications:
-
✅ We offer a wide range of plastics—you don’t need to hop between suppliers
-
✅ We provide custom fabrication, from cutting to CNC machining and UV printing
-
✅ We think like our customers—minimizing material waste and cost is our goal too
-
✅ We ship fast and support global delivery, with flexible MOQs
-
✅ You’ll work with a responsive team that’s solved complex requirements for over 15 years
Have a Custom Design or Unique Need? We’re Ready
Every machine is different—and we’re equipped to handle that.
Need a thicker washer, an uncommon outer diameter, or tighter tolerance?
📩 Just send us your drawing or spec—we’ll quote you in under 24 hours with no pressure to commit.
Frequently Asked Questions
Q: Will these washers hold up under constant heat?
A: Yes. They’re built for sustained performance in high-temperature environments up to 150°C.
Q: Can I order fewer or more than 10 pieces?
A: Of course. Reach out with your needs and we’ll adjust the order quantity to fit your project scale.
Q: Are they good for insulating live components?
A: Absolutely. Bakelite’s insulating properties make them ideal for electrical isolation and circuit protection.
Q: What if I need a washer that’s not listed in M2–M12?
A: No problem. We offer custom size production with fast lead times. Just share your requirements.
Let’s Get Your Project Right the First Time
🛒 Select the size that fits your build
📦 Enjoy fast processing & delivery
🔧 Need something custom? Tap the “Request a Quote” button or chat with our team
Don’t wait for the next system failure to make the upgrade. Start protecting your components today—with washers that work as hard as you do.
REVIEWS
SHIPPING & RETURNS
Shipping Information
Free Standard Shipping
We offer free standard shipping on all orders. Delivery time is approximately 10-25 business days, depending on your location and carrier performance. Tracking information will be provided once your order is shipped.
Express Shipping Available
Need your order faster? We offer express shipping with delivery in 4-7 business days. Express shipping fees are calculated based on your specific shipping address. To arrange express shipping, please contact our customer service team at beeplastic@beeplastic.com or via WhatsApp before placing your order. Our team will confirm the express shipping cost and process your request.
Processing Time
Standard items: Ships within 1-3 business days
Custom items: Requires 7-10 days production time before shipping
Returns & Refunds Policy
Important Notice: Returns are accepted ONLY for products with quality defects. Non-defective items cannot be returned or refunded.
Standard Items (Non-Customized Products)
Standard items without quality defects are not eligible for return or refund. If you receive a standard item with manufacturing defects or quality issues, you may request a return or replacement within 30 days of receipt.
Custom Items (Made-to-Order Products)
All customized products are NON-RETURNABLE and NON-REFUNDABLE under any circumstances. This includes any items manufactured according to your specific dimensions, shapes, quantities, or specifications. Please carefully verify your requirements before placing a custom order.
Quality Defects - How to Report
If you receive a product with quality defects, please contact us within 7 days of receipt at beeplastic@beeplastic.com. Include your order number, clear photos or videos showing the defect, and a description of the problem. Our quality team will review your case within 24 hours and provide a solution (replacement or refund) if the defect is confirmed.
Damaged During Shipping
Please inspect your order immediately upon delivery. If items are damaged during transit, contact us within 48 hours with photos of the damaged items and packaging. We will arrange a free replacement or full refund at no cost to you.
Non-Returnable Items
The following items cannot be returned: All custom-made products, items without quality defects, products damaged due to improper use or storage, and items returned without prior authorization from our team.
Refund Process
For approved returns, refunds will be processed within 10-15 business days after we receive and inspect the returned item. Refunds will be credited to your original payment method. Please allow an additional 5-7 business days for your bank or credit card company to process the refund. You will receive email confirmation once the refund is issued.
EU 14-Day Cooling-Off Period
For non-customized items shipped to EU countries, you have the right to cancel within 14 days of receipt under EU consumer protection laws. However, this right applies only to items with quality defects. Custom-made items remain non-returnable under all circumstances, as permitted by EU regulations for personalized goods.
Contact Us
For any questions about shipping or returns, please contact our customer service team:
Email: beeplastic@beeplastic.com
Response Time: Within 12 hours
We are committed to ensuring your satisfaction and will work with you to resolve any issues promptly and professionally.
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: Bulk custom orders receive 15-30% discount compared to purchasing multiple standard items.
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 within 24 hours 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: Quote within 24 hours
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.
RECOMMENDED PRODUCTS
Precision Plastic Parts We've Delivered
From transparent acrylic displays to precision gears, high-temp phenolic components to custom seals
——we machine any plastic, any complexity.
Custom Plastic Fabrication
1pc to 10,000+ | ±0.03mm | No MOQ
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?
Get Quote in 24h
Industries: Automotive • Medical • Food • Lab • Semiconductor
Free consultation → beeplastic@beeplastic.com
RECENTLY VIEWED PRODUCTS
24H QUOTE DELIVERY
Upload CAD, get quote in 24 hours
FREE RETURNS
30-days free return policy.
SECURED PAYMENTS
We accept all credit cards.
24/7 HELP CENTER
Dedicated 24/7 support