sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M EMSD S/C Polishing Disc is a specialized 5-inch abrasive film designed for high-precision fiber optic connector polishing. Engineered for use with both thermoplastic and thermoset connectors, these discs provide consistent and controllable fiber protrusion to meet demanding optical performance standards.
Constructed with precisely graded silicon carbide particles bonded to a durable 2-mil high-strength backing, this polishing film ensures a high first-pass yield and reduces the need for rework. The pressure-sensitive adhesive (PSA) backing allows for secure and convenient attachment to polishing plates, eliminating the need for messy slurries and simplifying the cleanup process in data center and field environments.
Key Features
-
Silicon Carbide Abrasive
Features high-quality abrasive particles that provide consistent material removal for reliable connector end-face geometry. -
PSA Backing
Includes a pressure-sensitive adhesive layer for quick, secure mounting to standard polishing discs. -
2 Mil Backing
The thin, high-strength film backing offers the flexibility and durability required for precise polishing applications. -
Broad Compatibility
Engineered to work effectively with both thermoset and thermoplastic fiber optic connector types. -
Process Efficiency
Eliminates the requirement for liquid slurries, allowing for cleaner assembly processes and faster throughput. -
Optimized Yield
Designed to minimize post-polish rework by ensuring consistent, controllable protrusion during the polishing sequence.
Applications
- Fiber optic connector end-face polishing
- Data center cable assembly termination
- Field termination and connector repair
- Production of high-performance fiber patches
Package Contents
- 50 x 3M EMSD S/C Polishing Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Disc Diameter | 5 inches |
| Grit Size | 30 micron |
| Abrasive Material | Silicon Carbide |
| Backing Thickness | 2 mil |
| Attachment Type | PSA (Pressure Sensitive Adhesive) |
| Quantity | 50 per pack |
Frequently Asked Questions
Is this polishing disc compatible with all connector types?
These discs are specifically designed for use with thermoplastic and thermoset fiber optic connectors.
Does this disc require the use of a slurry?
No, these discs are designed as dry-polishing solutions, eliminating the need for slurries and messy cleanup.
What is the purpose of the PSA backing?
The pressure-sensitive adhesive (PSA) provides a secure, reliable bond to your polishing equipment during the polishing process.
What size is the disc?
The disc has a 5-inch diameter.
How many discs are included in a package?
Each package contains 50 polishing discs.

