Polishing Films/Lapping & Pads
What is Patch Cord Polishing Films/Lapping & Pads?
polishing films/Lapping have 30μ 9μ 3μ 1μ 0.03μ（ADS) ….Optional types
we offers various Polishing Films/Lapping Films for fiber optic connector and optical fiber polishing. Polishing Films are made of diamond, silicon carbide and aluminum oxide and in 0.03, 0.5, 1, 3, 6, 9, 15 and 30um. They are ideal for polishing fiber optic connectors in various grit and particle sizes.
Fiber Optic Polishing Film
Polishing Films are available with surface textures and particle density to suit the end user’s performance requirements. Films are lot tested for quality, consistency and longevity. A range of films are available for epoxy removal, grinding, fine polish and cleaning of industry standard fiber optic connectors and ferrules.
polishing rubber pads are designed for use with the APC Series High Volume Polishers, and are compatible with most circular polishing machines currently available on the market. All consumables are certified for hardness and parallelism, and are available with durometer specifications and color coding found below. Polishing rubber pads suitable for field installable connector polishing are also available.
Polishing Films & Pads
Overview: Polishing films and pads are precision abrasive materials used for the final surface finishing of fiber optic connectors. Featuring diamond, aluminum oxide (Al₂O₃), silicon carbide (SiC), and silicon dioxide (SiO₂) coatings, these consumables provide ultra‑smooth end‑faces that meet Telcordia GR‑326‑CORE standards. Ideal for polishing UPC/APC connectors in singlemode or multimode fiber applications.
Benefits & Applications
These polishing films and pads ensure consistent fiber geometry and low insertion loss, making them perfect for high‑volume connector manufacturing, repair centers, and laboratory environments. Common applications include polishing SC, LC, FC, ST connectors, ferrules, and bare fiber ends in FTTH, CATV, DWDM, and data center assemblies.
Key Technical Benefits
- Precision micro‑grade abrasive coating (Diamond, Al₂O₃, SiC, SiO₂)
- Multiple grit sizes from 30µm down to 0.02µm
- Uniform distribution for high repeatability and surface flatness
- Compatible with ceramic, zirconia, or stainless‑steel ferrules
- Pads available in durometer ratings: 70 / 80 / 90 duro
- Suitable for wet or dry polishing sequences
- Supports compliance with Telcordia GR‑326‑CORE and IEC 61300‑3‑35
- Low debris contamination level for cleanroom use
- OEM and wholesale supply available for connector factories
Technical Specifications
| Parameter | Value |
|---|---|
| Material Types | Diamond / Al₂O₃ / SiC / SiO₂ |
| Grit Size Range | 30µm, 15µm, 9µm, 5µm, 3µm, 1µm, 0.5µm, 0.3µm, 0.05µm, 0.02µm |
| Film Base | Polyester or Mylar backing 127µm thick |
| Pad Hardness | 70, 80, 90 duro polyurethane foam |
| Film Size | 127 mm (5”), 203 mm (8”), and custom |
| Usage | Final connector polishing and geometry correction |
| Polishing Interface | SC, LC, FC, ST ferrules / bare fiber |
| Compliance | Telcordia GR‑326‑CORE / IEC 61300 |
| Operating Condition | Wet or dry polishing at 25°C ambient |
| Quality Grade | Factory Class A / OEM export quality |
| Manufacturer Origin | China factory with OEM private labeling |
| Availability | Wholesale and bulk orders / distributor pricing |
Factory and supplier notes: Directly sourced from certified OEM abrasive film manufacturers. Offers private branding, bulk packaging options, and long‑term supply agreements for fiber connector production lines.
FAQ
1. What are polishing films and pads used for in fiber optics?
Polishing films and pads are used for finishing fiber optic connectors, ensuring superior end‑face geometry and low insertion loss in FTTH and DWDM systems.
2. What types of abrasive materials are available?
Options include Diamond, Aluminum Oxide (Al₂O₃), Silicon Carbide (SiC), and Silicon Dioxide (SiO₂) abrasive coatings for different polishing stages.
3. What grit sizes are offered for polishing films?
Available grit sizes range from 30µm to 0.02µm to cover coarse to ultra‑fine polishing phases.
4. Which connector types can be polished using these films?
Films and pads are compatible with SC, LC, FC, ST connectors and suitable for both UPC and APC configurations.
5. Are these polishing films compliant with industry standards?
Yes, they meet Telcordia GR‑326‑CORE and IEC 61300‑3‑35 standards for optical connector performance.
6. Do the polishing pads come in different hardness levels?
Yes, pad durometer options are 70, 80, and 90 duro for various pressure and fiber contact requirements.
7. Can I use diamond films for all fiber polishing steps?
Diamond films are commonly used for the final steps, while Al₂O₃ or SiC are preferred for coarse polishing.
8. Are OEM custom sizes available for polishing films?
Yes, manufacturers offer OEM customization in size, grit level, and packaging for bulk orders.
9. What’s the recommended polishing sequence for PC and APC connectors?
Start with coarser grit (9µm) and proceed to ultra‑fine (0.02µm) films; APC types may require final angled finishing.
10. Do these polishing pads work with standard fiber polishing machines?
Yes, polishing pads fit all major automatic polishing machines used in connector and cable assembly factories.
11. How long does a polishing film last?
Lifespan depends on grit and application, typically 100–200 connector terminations per film under clean conditions.
12. Can polishing pads be reused?
Pads can be reused several times if kept clean and free of slurry contamination; films are single‑use consumables.
13. Are these materials compatible with cleanroom environments?
Yes, all polishing films and pads are designed for low debris generation and compliant with Class 1000 cleanroom setups.
14. Where are these polishing films manufactured?
Produced in certified OEM factories in China specializing in fiber optic consumables for global export.
15. How can I order polishing films and pads at factory price?
Contact the OEM supplier via mefiberoptic.com to get factory pricing and quotes for bulk OEM/private label orders.
