Polishing Films for SC/PC, FC/PC, FC/APC, and SMA Type Connectors

Polishing films play a critical role in ensuring the high performance and reliability of fiber optic connectors. For connector types like SC/PC, FC/PC, FC/APC, and SMA, specially designed polishing films are essential to achieve precision, durability, and optimal optical performance.

Polishing Films: A Vital Tool for Fiber Optic Connectors

Polishing films are engineered with high-quality abrasives, such as diamond, aluminum oxide, or silicon carbide, which deliver superior performance for finishing ferrules in connectors. Their precision, uniformity, and ability to meet industry standards make them indispensable in the production of fiber optic components.

Designed for SC/PC Connectors

SC/PC (Subscriber Connector/Physical Contact) connectors demand a highly polished end face to minimize insertion loss and ensure optimal signal transmission. Polishing films for SC/PC connectors ensure:

• Smooth surface finish.
• Precise end-face geometry.
• Low back reflection.

Specialized for FC/PC Connectors

FC/PC (Ferrule Connector/Physical Contact) connectors are widely used in high-performance networks. Polishing films for these connectors are designed to provide:

• Enhanced durability.
• High-quality surface finishes for better alignment.
• Reduced fiber core offset.

Optimized for FC/APC Connectors

FC/APC (Ferrule Connector/Angled Physical Contact) connectors require precise angled polishing to minimize back reflections. Polishing films for FC/APC connectors offer:

• Accurate 8-degree angled finishes.
• Reduced optical signal loss.
• Superior return loss.

Tailored for SMA Connectors

SMA (SubMiniature Version A) connectors are used in systems requiring high durability. Polishing films for SMA connectors are designed to:

• Enhance alignment precision.
• Provide excellent surface quality for consistent performance.
• Ensure compatibility with varying fiber diameters.

Key Advantages of Polishing Films

1. Precision and Consistency:
   Micron-graded abrasives ensure uniform finishes, batch after batch.

2. Durable Construction:
   High-quality resin bonding improves abrasive retention, extending film life.

3. Versatile Applications:
   Available for hand polishing, jig polishing, and machine polishing setups.

4. Wide Material Compatibility:
   Designed for use on ceramic and zirconia ferrules, meeting industry standards for these materials.

5. Efficiency in Production:
   Faster polishing times and consistent results increase throughput and lower costs.

Applications of Polishing Films in Connector Finishing

Polishing films are used throughout the polishing process, including:

• Coarse Polishing: Removes uneven surfaces and prepares ferrules for further refinement.
• Fine Polishing: Achieves the smoothness and geometry required for connector performance.
• Final Polishing: Produces ultra-smooth finishes that meet strict optical standards.

Why Choose Specialized Polishing Films?

Polishing films tailored for SC/PC, FC/PC, FC/APC, and SMA connectors ensure superior results in terms of optical performance, durability, and efficiency. Their ability to deliver precision, repeatability, and ease of use makes them the preferred choice for fiber optic manufacturers and technicians worldwide.

For high-quality polishing films and expert support, contact us at sales@xytbrands.com or call +86-15702088819.

ZrO2 Ceramic Ferrules
Quartz capillary
Glass materials
Stainless steel and titanium alloy
Colophony material
MT-RJ, MPO, MPT etc

Application
> Mainly used for polishing fiber optic connector, patchcord, ferrule end face;
> Or non-standard materials like metal, glass, ceramic end face polishing;
> Or precision parts end face polishing.

Recommended Polishing Process as following: 
- D30 / D9 / D3 / D1 / Final Polishing film (XYT's ADS)

- D15 / D9 / D3 / D1 / Final Polishing film (XYT's ADS)

- D9 / D3 / D1 / Final Polishing film (XYT's ADS)

- D15 / D3 / D1 / Final Polishing film (XYT's ADS)

- D30 / D9 / D1 / Final Polishing film (XYT's ADS)

Ceramic Connector Polishing

What’s more, the life time of XYT Diamond Laping Film is over 30 plates, while XYT's ADS is over 10 plates, which will help you save a great amount of cost.

During the process please use our suggested polish pads, do the cleaning accordingly and set the working time correctly, so you will get the ideal finish for your Ceramic Connectors.