sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M EMSD Aluminum Oxide Lapping Film is a high-precision abrasive designed for consistent fiber optic connector polishing. Engineered with micro-graded aluminum oxide particles bonded to a uniform polyester backing, this film provides repeatable, high-quality finishes necessary for meeting strict industry optical performance standards.
These 6" x 6" sheets are specifically optimized for polishing ceramic, stainless steel, plastic, and composite ferrules. Its non-PSA (plain back) design allows for easy application in standard polishing fixtures, making it a dependable choice for data center cable assembly manufacturing and field repair environments.
Key Features
-
Micro-Graded Aluminum Oxide
Ensures precise material removal rates for consistent ferrule geometry and end-face quality. -
Uniform Polyester Backing
Provides a flat, stable surface that prevents fiber undercut and maintains core alignment. -
6" x 6" Sheet Format
Standard size compatible with most multi-fiber and single-fiber connector polishing machines. -
Plain Backing
Non-adhesive surface allows for quick film changes and reduces residue on polishing platens. -
High Connector Yield
Designed to minimize defects and re-polishing cycles, lowering overall production costs. -
Versatile Compatibility
Suitable for a wide range of ferrule materials including ceramic, composite, and stainless steel.
Applications
- Fiber optic connector end-face polishing
- Ceramic, stainless steel, and composite ferrule finishing
- Cable assembly manufacturing
- Field maintenance and repair
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Abrasive Material | Aluminum Oxide |
| Grit Size | 3um |
| Dimensions | 6 inch x 6 inch |
| Backing Type | 3 mil Polyester (Plain) |
| Package Quantity | 50 Sheets |
Frequently Asked Questions
Is this film compatible with PSA-based machines?
This is a plain-back film without adhesive; it is intended for use with clips or vacuum-based polishing machines.
Can I use this for both multimode and singlemode connectors?
Yes, 3M aluminum oxide films are suitable for finishing both singlemode and multimode ceramic ferrules.
How many connectors can one sheet finish?
Yield depends on the specific polishing recipe and machine pressure, but this film is engineered for high-volume, consistent output.
What is the thickness of the backing?
The backing is a 3 mil thick polyester film.
Does this film require slurry?
No, these are dry or water-lubricated lapping films; they do not require messy abrasive slurries.
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