Felt wheel with glass fiber
Solid Wool Felt Polishing Wheel with Reinforced Glass Fiber Backing
Engineered with a 20mm thick layer of 100% natural compressed virgin wool felt (0.40–0.45 g/cm³ density) securely bonded to a high-tensile multi-ply glass fiber backing plate with a precision metal center mounting ring. Delivers outstanding vibration absorption, high rotational rigidity under aggressive downward force, and scratch-free optical mirror finishes across automotive clear coats, automated stone and glass edging, stainless steel fabrication, and optical plastics.
✔ Heavy-Duty Fiberglass Backing: Absorbs Torque & Eliminates High-RPM Wobble
✔ Standard 125×20mm (Custom Outer Diameters 100mm up to 400mm)
✔ Optimal Calibrated Density: 0.40–0.45 g/cm³ for Maximum Compound Retention
✔ Multi-Platform: Angle Grinders, Rotary Polishers & CNC Automated Wet Edgers
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STRUCTURAL ENGINEERING
100% Pure Wool Felt & Heavy-Duty Fiberglass BackingEngineered specifically for heavy industrial compounding where non-reinforced felt pads flex excessively or degrade at high rotational speeds. The rigid Multi-Layer Glass Fiber Backing Plate distributes downward pressure uniformly across the entire contact face, ensuring even abrasive compound dispersion and preventing edge burn-through. ✦ Precision 0.40–0.45 g/cm³ compressed wool matrix delivers the perfect balance of cutting aggression and optical buffing clarity, extending service life by over 3× compared to standard foam pads.
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PERFORMANCE MATRIX
Why Industrial Manufacturers Choose Rolking Fiberglass Backed Felt Discs
Engineered for flat surface leveling, automated wet edge polishing, and high-gloss scratch-free optical finishes.
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High Vibration AbsorptionDense compressed wool fibers absorb spindle chatter and rotational harmonics, delivering smooth operation and flawless mirror surfaces. |
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Extreme Abrasion Resistance100% natural wool coupled with heavy-duty backing delivers long service life during continuous heavy grinding and automated CNC cycles. |
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Rapid Heat DissipationBreathable natural wool cell structure promotes micro-airflow, reducing thermal buildup and protecting delicate clear coats and plastics. |
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Scratch-Free Optical FinishAchieves ultra-deep optical clarity, haze-free reflection, and Ra < 0.05 μm surface smoothness with diamond pastes or rouge bars. |
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FACTORY DIRECT OEM / ODM
Full Range Diameters: 100mm to 400mmManufactured in standard handheld angle grinder sizes (100mm, 115mm, 125mm, 150mm, 180mm) as well as heavy machinery diameters up to 400mm for floor polishers, glass edging lines, and marble automated processing equipment.
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CROSS-INDUSTRY PERFORMANCE
Multi-Industry High-Luster Applications in Action
From luxury automotive paint correction to automated stone edging and precision electronics.
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AUTOMOTIVE DETAILING
Supercar Clear Coat & High-Gloss CompoundingThe rigid glass fiber plate maintains a perfectly planar contact angle on large automotive panels, eliminating swirl marks and orange peel while maximizing cutting compound efficiency on premium clear coats. |
STONE & ARCHITECTURAL GLASS
Automated Marble Slab & Glass Bevel EdgingMounted on continuous CNC automated edgers with coolant water jets, the glass fiber backing resists moisture delamination while the dense wool felt creates a crystal-clear edge luster on marble slabs and architectural glass. |
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STAINLESS STEEL & METAL FABRICATION
Stainless Steel Plates, Welds & Table SlabsWithstands heavy downward force during large sheet metal finishing. Coupled with green chrome oxide rouge, it rapidly converts brushed stainless surfaces into #8 architectural mirror panels. |
CONSUMER ELECTRONICS & OPTICS
Phone Cases, Earphones & Acrylic CoversOperated on precision rotary bench machines at 1,500 RPM with plastic polishing cream to remove mold lines and micro-scratches from consumer electronic housings without clouding or burning resin. |
TECHNICAL SPECIFICATIONS
Product Specifications & Ordering Information
Manufactured strictly to international ISO/industrial surface finishing standards.
FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions: Glass Fiber Backed Wool Felt Wheels
Technical guidance on density selection, fiberglass backing benefits, wet vs. dry polishing, and equipment mounting.
1. What are the key benefits of glass fiber backing on a solid wool felt polishing wheel?
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The reinforced glass fiber backing plate provides three essential performance advantages:
- Structural Flatness: Prevents the felt from flexing or cupping under heavy downward force, ensuring consistent planar contact across large sheet metal and stone slabs.
- High Torque Safety: Absorbs rotational stresses on high-torque angle grinders, preventing arbor tear-out or pad disintegration.
- Water & Chemical Resistance: Unlike paper cores, fiberglass backing does not degrade during automated wet polishing with coolant fluids.
2. Why is the 0.40 – 0.45 g/cm³ density optimal for high-gloss mirror finishing?
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3. Can this glass fiber backed wheel be used for automated wet polishing on stone and glass?
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4. What is the recommended RPM range for automotive paint, metal, and plastic polishing?
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We recommend the following operational speeds:
- Automotive Clear Coat: 1,200 – 1,800 RPM with fine compounding glaze.
- Plastics & Acrylics: 1,200 – 1,500 RPM with plastic polishing paste to avoid thermal melting.
- Stainless Steel & Metals: 2,000 – 3,500 RPM with green or white rouge compound bars.
- Marble & Glass Edging: 1,500 – 2,800 RPM with liquid cerium oxide / diamond slurry.
5. Does Nangong Rolking Felt manufacture large diameters up to 400mm and offer OEM branding?
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Yes. As an ISO-certified direct manufacturer, we supply:
- Large machine diameters from 150mm up to 400mm with custom center bore keyways (16mm, 22.23mm, 25.4mm, 32mm, 50mm).
- Bespoke felt densities and wool thickness options from 20mm to 50mm.
- Custom laser engraving of customer logos on metal center rings and full private label export packaging.
Request Factory Samples or Wholesale OEM Quotation
Partner directly with Nangong Rolking Felt Co., Ltd. for factory-direct glass fiber backed wool felt polishing wheels, custom machine diameters up to 400mm, private label branding, and competitive container export pricing.
1.Q: Can i print my logo on the packaging? A:Yes, you can add your logo on handcard or sticker . 2. Q：What kind of packaging comes with this product? A：Regularly, the package is pp bag pick in carton, but there’s some of customers like use the box package or customized，such as headcard, paper box or plastic box. 3. Q: Is it acceptable if I need sample before order? A:Yes, we can offer you free sample before order. 4. Q: Can I have a discount ? A:We will consider it and give you the discount If your order quantity is large. 5. Q:Can myself or one of my agents visit your factory? A:Of course you can, and we’re welcome your visit in anytime. 6. Q:What is the lead time? A:Usually it’s 10-15 days , depends on your order quantity.
