sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
3M EMSD Diamond Film Type H is a high-precision lapping abrasive designed for consistent, repeatable finishes on fiber optic connector ferrules. This professional-grade film features micro-graded diamond particles bonded to a uniform 3-mil polyester backing, ensuring stability and uniform material removal during the polishing process.
Engineered for high connector yield, this Type H film incorporates a tougher resin system with a higher diamond concentration compared to standard films. It is specifically optimized for cutting and polishing hard materials, including ceramic, stainless steel, plastic, and composite ferrules, as well as glass fibers. This product is supplied in a 4-inch disc format with a plain back, making it ideal for standard fiber polishing machines.
Key Features
-
Type H Construction
Features a tougher resin formulation with increased diamond content for efficient material removal. -
Micro-Graded Abrasive
Ensures a consistent, repeatable finish across all polishing stages for high connector yields. -
Uniform Polyester Backing
The 3-mil backing provides a flat, stable surface for precision polishing. -
High Compatibility
Effective on ceramic, stainless steel, plastic, and composite ferrule types. -
Plain Back Design
Non-PSA backing allows for easy mounting in standard fiber polishing equipment. -
4-Inch Disc Format
Standard size for wide compatibility with existing production equipment.
Applications
- Fiber optic connector end-face polishing
- Hard ceramic ferrule polishing
- Glass fiber core finishing
- Production-grade ferrule surface preparation
Package Contents
- 50 x 3M EMSD Diamond Film Type H 4-Inch Discs (6um)
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Film Type | Type H |
| Part Number | HDF4XN06662XW50 |
| Grit Size | 6um |
| Disc Diameter | 4 inches |
| Backing Material | 3-mil Polyester |
| Adhesive | Plain Back (No PSA) |
| Pack Quantity | 50 per pack |
Frequently Asked Questions
Does this film have an adhesive backing?
No, this is a plain back film without PSA.
What ferrule materials can I polish with this?
It is suitable for ceramic, stainless steel, plastic, and composite ferrules.
What is the purpose of the Type H designation?
The Type H designation indicates a tougher resin and higher diamond content for improved cutting performance on hard materials.
Is this film compatible with ceramic ferrules?
Yes, it is specifically well-suited for cutting and polishing hard ceramic ferrules.
What is the backing thickness?
The backing is a 3-mil thick polyester material.
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