Oil-Resistant PU Rubber Disc – 50–200mm Diameter, 40mm Thick for Damping & Sealing

High-Performance PU Polyurethane Round Sheet for Industrial Damping, Sealing & Vibration Absorption – 50mm to 200mm Diameter (2"–7.9"), 40mm Thick

Experience durable, wear-resistant performance with our premium PU Polyurethane Round Sheet. Engineered for industrial-level damping, sealing, and oil resistance, this elastic rubber sheet is designed to excel in machinery, automotive, and custom equipment environments. Available in diameters from 50mm to 200mm (2" to 7.9"), each sheet features a consistent 40mm thickness (1.57") and 12mm width (0.47"), offering excellent mechanical cushioning and vibration absorption.

🔧 Key Features of Our PU Round Sheet

• Material: Made from high-grade PU Polyurethane with superior elasticity, resilience, and oil resistance.

• Dimensions: All sizes are 12mm wide × 40mm thick (0.47" × 1.57") with diameters ranging from 50mm to 200mm (2"–7.9").

• Oil & Wear Resistance: Perfect for use in greasy, oily, and high-friction environments such as engines and industrial machinery.

• Elastic Shock Absorption: Excellent for damping mechanical vibrations, preventing equipment wear and increasing stability.

• Precision Cut: Each round disc is evenly cut for stable application; custom-cutting is available upon request.

🎯 Common Applications

Our polyurethane round rubber pads are widely used in:

• Industrial machinery as anti-vibration pads

• Automotive systems for shock-absorbing engine supports

• Sealing gaskets in pumps, valves, and compressors

• Mechanical isolation plates to reduce impact and noise

• Custom damping components for manufacturing or prototyping

⚙️ Technical Specifications

• Material: PU Polyurethane

• Diameter Range: 50mm to 200mm (2" to 7.9")

• Thickness: Fixed at 40mm (1.57")

• Width: 12mm (0.47")

• Color: Standard rubber tone (custom colors available)

• Hardness: Medium to high, suitable for dynamic loads

📏 Metric & Inch Size Reference

Need a different diameter? Choose from the dropdown above or contact us for custom-cut options.

💼 Why Choose Custominsul as Your PU Sheet Supplier

• 🧊 Massive Material Inventory: One-stop shop for hundreds of engineering and performance plastic types

• 🛠️ Full Customization Services: We support CNC machining, laser cutting, UV printing, and more

• 📦 Global Shipping + Free Standard Delivery: Orders ship quickly and securely, with free standard shipping included

• 💰 Helping You Save Money: We help customers optimize costs through material selection and precise cutting

• 👨🔧 Trusted by Engineers: With over 15 years of experience, we serve B2B customers worldwide with top-tier support

🙋 Frequently Asked Questions (FAQ)

Q1: Can you cut a custom shape or diameter for my application?
Absolutely. We offer custom fabrication and CNC/laser cutting. Just send us a drawing or specification and we’ll provide a tailored quote.

Q2: Is this suitable for high-friction and oil-exposed environments?
Yes, PU is one of the best materials for oil resistance and mechanical wear — ideal for automotive, hydraulic, and sealing systems.

Q3: Do you offer bulk pricing or wholesale options?
We do. Contact us with your order quantity and application details, and we’ll offer our best pricing for volume purchases.

Q4: How long does it take to ship internationally?
Most orders are processed promptly, with free standard international shipping included. Express options are available on request.

📩 Ready to Order or Customize?

Choose your size and click “Add to Cart” to order your PU round sheet now — or send us your drawing for custom cutting and bulk pricing.

✅ Need custom processing, laser cutting, or special sizes?
💬 [Contact our engineering team now →]

Custominsul is your trusted partner for polyurethane sheets and industrial plastic solutions.