sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M EMSD Diamond Film Type H is a high-precision lapping film designed for consistent, repeatable fiber optic polishing. Engineered with micro-graded diamond abrasives bonded to a uniform 3 mil polyester backing, this film provides the controlled cutting action required for professional-grade connector end-face finishing.
This Type H film features a tougher resin system with a higher diamond content, making it particularly effective for cutting and polishing hard materials, including ceramic, stainless steel, glass, and composite ferrules. Its consistent abrasive distribution ensures uniform material removal and optimal surface finishes.
Key Features
-
High Diamond Concentration
Features an enhanced diamond load for efficient material removal on hard ferrule materials. -
Uniform Polyester Backing
Uses a 3 mil precision backing to ensure consistent polishing contact across the entire disc. -
Type H Tougher Resin
Specially formulated binder system provides increased durability during aggressive polishing cycles. -
Consistent Surface Finish
Micro-graded abrasive particles deliver repeatable geometry for high-yield connector manufacturing. -
Versatile Application
Suitable for ceramic, stainless steel, plastic, and composite ferrule types. -
Non-PSA Backing
Plain back design allows for use on standard polishing fixtures without residue.
Applications
- Fiber optic connector polishing
- Ceramic ferrule finishing
- Glass core polishing
- Hard material lapping
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Film Type | Type H |
| Particle Size | 6 micron |
| Disc Diameter | 5 inch |
| Backing Material | 3 mil Polyester |
| Backing Type | Plain (No PSA) |
| Package Quantity | 25 per pack |
Frequently Asked Questions
Does this film have an adhesive back?
No, this is a plain back (non-PSA) film.
What ferrule materials can this film polish?
It is designed for ceramic, stainless steel, composite, and plastic ferrules.
What is the backing material thickness?
The polyester backing is 3 mils thick.
Is this suitable for glass cores?
Yes, it is well-suited for polishing both glass cores and hard ceramic ferrules at a consistent rate.
How many discs are in a package?
Each package contains 25 discs.
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