sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
3M EMSD Diamond Lapping Film consists of tightly graded diamond mineral uniformly coated on a durable polyester film backing. This high-precision abrasive material is engineered for critical fiber optic polishing applications, providing a consistent surface finish and high yields for connector termination processes.
Designed for professional field and data center environments, these 5-inch discs facilitate long abrasive life and reduced process times compared to traditional slurry-based polishing methods. By eliminating the need for hazardous or messy slurries, this film supports a cleaner, more efficient workflow for network engineers and fiber technicians.
Key Features
-
Uniform Diamond Coating
Tightly graded diamond mineral ensures consistent material removal and predictable performance throughout the life of the film. -
Polyester Film Backing
Provides a stable, high-strength substrate that resists tearing and maintains flatness during intensive polishing cycles. -
Slurry-Free Polishing
Eliminates the requirement for liquid abrasive slurries, simplifying the polishing setup and reducing cleanup time. -
High Surface Finish Quality
Delivers a superior, refined surface finish necessary for meeting low-loss connection standards in high-bandwidth fiber networks. -
Reduced Process Time
Engineered to decrease overall polishing time, increasing throughput for volume cable assembly production. -
Long Abrasive Life
Optimized for extended durability, allowing for higher yields per disc and lower long-term material costs.
Applications
- Fiber optic connector polishing
- Connector ferrule refinement
- High-yield fiber termination
Package Contents
- 25 x 5" Diamond Lapping Film Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Product Type | Diamond Lapping Film |
| Disc Diameter | 5 inches |
| Micron Grade | 6um |
| Package Quantity | 25 Discs |
| Backing Material | Polyester Film |
Frequently Asked Questions
What is the primary benefit of using diamond lapping film over traditional slurries?
Diamond lapping film removes the need for liquid slurries, which reduces setup time, simplifies equipment maintenance, and provides a more consistent, repeatable polish.
Is this film suitable for all fiber connector types?
Yes, this 6um grade is commonly used in various stages of the connector polishing process to ensure high-quality, low-loss end faces.
Does this film come with an adhesive backing?
This product is a standard industrial lapping film format. Please refer to your specific application requirements for PSA (Pressure Sensitive Adhesive) backing compatibility.
How many discs are included in the package?
Each package contains 25 individual 5-inch discs.
Can these films be used in a field environment?
Yes, because they eliminate the mess of slurries, these films are highly portable and ideal for field termination kits.

