sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M EMSD Diamond Film Type H is a professional-grade micro-abrasive designed for precision fiber optic connector polishing. Engineered for demanding environments, this film features a tougher resin system combined with a higher diamond content, specifically formulated to provide consistent material removal and repeatable finishes on various ferrule materials.
This film is ideal for the rigorous requirements of data center maintenance, telecommunications infrastructure, and high-performance fiber optic termination. Its uniform polyester backing ensures that every polish provides excellent results, helping operators maximize connector yields and reduce waste during standard termination processes.
Key Features
-
Type H Construction
Features a tougher resin and higher diamond content for effective cutting of hard materials. -
5-Inch Diameter
Standardized disc size compatible with common industry polishing equipment. -
Uniform Polyester Backing
Ensures consistent, repeatable finishes across the entire surface of the film. -
Micro-Graded Abrasives
Provides precise material removal for high-quality connector end-face geometry. -
High-Yield Performance
Designed for maximum connector yields to improve cost-effectiveness per termination. -
Plain Backing
Supplied without pressure-sensitive adhesive (PSA) for versatility in various mounting applications.
Applications
- Polishing ceramic ferrules
- Polishing stainless steel ferrules
- Polishing plastic and composite ferrules
- Fiber optic core polishing
Package Contents
- 25 x 5" Diamond Film Type H Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Disc Size | 5 inch |
| Film Type | Type H |
| Micron Grade | 1um |
| Backing Material | 3 mil Polyester |
| Backing Type | Plain (No PSA) |
| Pack Quantity | 25 |
Frequently Asked Questions
Does this film have an adhesive back?
No, this is a plain back film designed for use with standard mounting methods.
Is this suitable for glass cores?
Yes, it is designed for polishing glass cores and ceramic ferrules at a consistent rate.
What is the backing thickness?
The polyester backing is 3 mil thick.
Are these discs or sheets?
These are 5-inch discs.
How many come in a pack?
Each pack contains 25 discs.

