White PTFE Sheet 3-30mm - Virgin Teflon Board for CNC Machining & Gaskets - Custom Cut to Size
Standard shipping included
Quality issue support
Fast & reliable support
Secure payment
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.
- 300x300x5mm - $56.21
- 300x300x6mm - $65.22
- 300x300x8mm - $77.73
- 200x300x10mm - $65.89
- 200x300x12mm - $76.61
- 250x250x3mm - $35.42
- 250x250x4mm - $40.61
- 200x300x4mm - $40.53
- 200x300x5mm - $41.52
- 200x300x6mm - $47.39
- 200x300x8mm - $45.77
- 250x250x12mm - $69.25
- 300x 300x2 - $34.04
- 300x300x3mm - $38.88
- 300x300x4mm - $47.39
- 250x250x5mm - $42.80
- 250x250x6mm - $48.39
- 250x250x8mm - $56.81
- 250x250x10mm - $68.29
- 50x50x15mm - $33.44
- 50x50x20mm - $34.91
- 50x50x25mm - $38.47
- 50x50x30mm - $40.62
- 50x50x6mm - $33.69
- 50x50x8mm - $33.92
- 50x50x10mm - $34.63
- 50x50x12mm - $34.86
- 100x100x3mm - $34.68
- 100x100x4mm - $35.35
- 100x100x5mm - $36.40
- 100x100x6mm - $37.16
- 100x100x0.3mm 4pcs - $33.38
- 100x100x0.5mm 3pcs - $33.42
- 100x100x1mm 2pcs - $33.92
- 100x 100x2 - $32.56
- 50x50x1mm 5pcs - $33.24
- 50x50x3mm 3pcs - $34.03
- 50x50x4mm 2pcs - $33.92
- 50x50x5mm 2pcs - $34.15
- 50x50x0.3mm 5pcs - $32.02
- 50x50x0.5mm 5pcs - $32.95
- 200x200x1mm - $35.81
- 200x 200x2 - $37.94
- 200x200x3mm - $38.78
- 200x200x4mm - $39.71
- 100x200x15mm - $43.58
- 100x200x20mm - $49.07
- 200x200x0.3mm - $33.38
- 200x200x0.5mm - $34.08
- 200x200x12mm - $56.18
- 200x200x15mm - $67.42
- 200x200x20mm - $86.08
- 200x300x3mm - $39.46
- 200x200x5mm - $41.73
- 200x200x6mm - $45.53
- 200x200x8mm - $51.44
- 200x200x10mm - $59.07
- 100x100x20mm - $60.39
- 100x200x0.3mm 2pcs - $32.42
- 100x200x0.5mm 2pcs - $33.38
- 100x200x1mm 2pcs - $34.87
- 100x100x8mm - $38.31
- 100x100x10mm - $41.21
- 100x100x12mm - $42.93
- 100x100x15mm - $45.60
- 100x200x6mm - $43.78
- 100x200x8mm - $46.67
- 100x200x10mm - $50.39
- 100x200x12mm - $44.00
- 100x 200x2mm - $35.04
- 100x200x3mm - $37.16
- 100x200x4mm - $38.95
- 100x200x5mm - $41.68
PRODUCT DETAILS
Premium White PTFE Sheet - Virgin Teflon Board for Industrial Applications
High-performance virgin PTFE sheets in 65+ size combinations. Perfect for CNC machining, gasket fabrication, and industrial sealing. No minimum order quantity. Ships worldwide with free standard shipping.
No MOQ
Buy 1 piece or 1000+ pieces
Free Shipping
Standard delivery worldwide
Custom Cut
Any size up to 2000×3000mm
Fast Delivery
Ships in 1-3 business days
📏 Available Sizes - Metric & Imperial
Choose from our extensive range of pre-cut sizes. All dimensions include thickness options from 0.3mm to 30mm.
🔲 Large Square Formats
| Metric Size | Imperial Size | Common Thickness |
|---|---|---|
| 300×300mm | 11.8"×11.8" | 2mm, 3mm, 4mm, 5mm, 6mm, 8mm |
| 250×250mm | 9.8"×9.8" | 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm |
| 200×300mm | 7.9"×11.8" | 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm |
🔲 Medium Formats
| Metric Size | Imperial Size | Thickness Range |
|---|---|---|
| 200×200mm | 7.9"×7.9" | 0.3mm - 20mm (0.012" - 0.79") |
| 100×200mm | 3.9"×7.9" | 0.3mm - 20mm (0.012" - 0.79") |
| 100×100mm | 3.9"×3.9" | 0.3mm - 20mm (0.012" - 0.79") |
🔲 Small Formats (Perfect for Testing)
| Metric Size | Imperial Size | Thickness Range |
|---|---|---|
| 50×50mm | 2"×2" | 0.3mm - 30mm (0.012" - 1.18") |
🎯 Need a Custom Size?
We offer precision custom cutting services with no minimum order:
- ✅ Thickness: 0.5mm - 300mm (0.02" - 11.8")
- ✅ Max dimensions: 2000×3000mm (78.7"×118.1")
- ✅ Custom shapes: Round, rectangular, irregular
- ✅ Holes, cutouts, complex contours
⭐ Why Choose Our Virgin PTFE Sheets?
🌡️ Extreme Temperature Resistance
- Continuous operation: -200°C to +260°C
- Short-term peaks up to 300°C (572°F)
- No brittleness at cryogenic temps
- Excellent thermal cycling stability
🧪 Superior Chemical Resistance
- Inert to virtually all acids & alkalis
- Resists organic solvents
- Withstands concentrated sulfuric acid
- Ideal for harsh chemical environments
⚙️ Outstanding Mechanical Properties
- Lowest friction coefficient: 0.05-0.1
- Self-lubricating surface
- Excellent wear resistance
- Non-stick properties
⚡ Electrical Insulation
- Dielectric strength: 60 kV/mm
- Dielectric constant: 2.1
- High-frequency stability
- Perfect for electronics
🛠️ Common Applications
🔧 Sealing & Gaskets
Create custom PTFE gaskets for demanding applications:
- Flange gaskets for chemical processing
- Valve seats and pump seals
- High-temperature oven seals
- Pharmaceutical equipment gaskets
🏭 CNC Machining
Perfect virgin PTFE for precision machining:
- Bushings and bearing pads
- Wear strips and guide rails
- Spacers and insulators
- Custom-shaped components
Explore our CNC services with ±0.03mm tolerance - precision milling & turning.
⚙️ Industrial Equipment
- Conveyor slide plates
- Transformer dielectric pads
- Non-stick process linings
- Laboratory equipment parts
💡 Electronics
- PCB substrates & insulators
- Wire and cable insulation
- Sensor housings
- High-frequency components
⚙️ Easy to Process
Our white PTFE board works with standard machining methods:
📦 Ordering & Shipping
📦 No Minimum Order
Order exactly what you need:
- ✅ 1 piece for testing
- ✅ Small DIY projects
- ✅ Prototype development
- ✅ Large production runs (1000+ pcs)
🚚 Free Standard Shipping
- ✅ Complimentary worldwide delivery
- ✅ Delivery: 10-25 business days
- ✅ Tracking provided
- ✅ Ships in 1-3 days
⚡ Express Shipping
Need it faster? Express delivery available:
- 📦 Delivery: 4-7 business days
- 📧 Contact us for rates
- 💬 Email: Custominsul@Custominsul.com
🛠️ Custom Fabrication
Need precision parts ready to install?
- ✅ Tolerance: ±0.03mm (±0.0012")
- ✅ Complex geometries
- ✅ Turnaround: 7-10 days
- ✅ View services →
❓ Frequently Asked Questions
What makes "virgin" PTFE different from standard PTFE?
Virgin PTFE is made from 100% pure, first-grade PTFE resin with no recycled content. This ensures maximum chemical resistance, optimal mechanical properties, and consistent quality throughout the material.
What thickness should I choose for my application?
For flexible gaskets: 0.3mm-6mm (0.012"-0.24")
For structural seals: 8mm-20mm (0.31"-0.79")
For sliding bearings: 10mm+ (0.39"+) for best durability
Can I use this for food contact applications?
Yes, our white PTFE sheets are made from pure PTFE material that is physiologically harmless and commonly used in food processing equipment. Always verify local regulatory requirements for your specific application.
Can you cut custom shapes or add holes?
Absolutely! We offer precision cutting services including custom shapes, holes, slots, and intricate contours. Email your drawing to Custominsul@Custominsul.com for a quote.
Do you ship internationally?
Yes! We ship worldwide with free standard shipping included. Express delivery is available - contact us for rates.
Can PTFE be glued or painted?
No, PTFE's non-stick properties prevent conventional adhesives and paints from bonding. Use mechanical fastening (screws, bolts, clips) instead. Special etching treatments are available for bonding applications.
🏭 Why Choose Custominsul?
🛒 How to Order
Select size & thickness from dropdown above
Choose quantity and add to cart
Proceed to secure checkout
📞 Need Expert Advice?
Our engineering team is here to help with material selection and application recommendations.
📧 Email: Custominsul@Custominsul.com
⏱️ Response time: Within 1 business day
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 Custominsul@Custominsul.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?
Send your drawing or dimensions, material grade if known, quantity and intended use. We review feasibility and confirm the specification for each quoted project.
Project Requirements
Identify the critical dimensions, tolerances, surface finish and inspection requirements. Any required food-contact, ESD, flame-retardant or other compliance documents should be specified so availability can be checked. Material names alone do not establish these properties.
Custom Order Process
Submit the requirements for review. The quotation will identify the agreed specification, quantity, production lead time and inspection requirements. Shipping method, shipping charges and tax responsibilities are confirmed separately from production timing. Approve the final quotation and specification before ordering.
Send Your Drawing or Requirements
Use the enquiry form to send your project details and a file link, or email drawings to Custominsul@Custominsul.com. Include the product and specification. If the material grade or tolerance is uncertain, describe the intended use for review.
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Share your project details, selected material and quantity on our quote page. You can add a file link or use the email drawing route shown there.
Request QuoteIndustries: Automotive • Medical • Food • Lab • Semiconductor
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QUALITY ISSUE SUPPORT
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