sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M-EMSD Aluminum Oxide (A/O) Polishing Discs are precision-engineered consumables designed for high-performance fiber optic connector polishing. These 5-inch discs feature tightly graded aluminum oxide mineral particles uniformly coated onto a durable polyester film backing, ensuring consistent material removal rates and superior surface finishes on fiber end-faces.
These polishing discs are engineered to optimize fiber optic manufacturing workflows by reducing overall process times while consistently delivering high yields. Their construction supports non-slurry processing, which helps maintain a cleaner work environment and simplifies post-polishing maintenance in production and laboratory settings.
Key Features
-
Aluminum Oxide Abrasive
Features high-quality mineral particles for precise material removal and optimal finish. -
Polyester Film Backing
Provides structural integrity and durability during high-speed polishing cycles. -
Consistent Surface Finish
Engineered to produce uniform end-face geometry, crucial for low-loss connections. -
Process Efficiency
Designed to reduce overall cycle times in high-volume fiber termination environments. -
High Yield Output
Minimizes end-face defects to maximize production throughput. -
Non-Slurry Processing
Eliminates the need for messy liquid slurries, simplifying cleanup and handling.
Applications
- Fiber optic connector end-face polishing
- Precision fiber termination
- Fiber optic production and repair
- Connector ferrule refinement
Package Contents
- 50x 5" Aluminum Oxide Polish Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Abrasive Material | Aluminum Oxide (A/O) |
| Disc Diameter | 5 inches |
| Micron Grade | 0.05 um |
| Backing Material | Polyester Film |
| Quantity | 50 per pack |
Frequently Asked Questions
Are these discs self-adhesive?
This specific part number includes standard A/O film configurations; please verify if your specific application requires PSA (Pressure Sensitive Adhesive) backing, as 3M offers both varieties in their line.
Can these be used for wet polishing?
These discs are typically used in processes that may involve water or other lubricants, but they are specifically optimized for non-slurry manufacturing.
What is the primary benefit of A/O film over others?
Aluminum oxide is ideal for providing a fine, consistent finish on ferrule materials during the final stages of the polishing process.
Are these discs reusable?
These are designed for single-use application to ensure consistent abrasive performance across every termination.
What is the main advantage of the polyester backing?
It provides the necessary flexibility to conform to the polishing surface while maintaining high tear resistance under process conditions.
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