sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M EMSD Diamond Film Type H is a high-precision abrasive designed for fiber optic connector polishing. Engineered for demanding performance, these 4-inch discs utilize micro-graded diamond particles bonded to a uniform polyester backing, ensuring consistent and repeatable finish quality for various connector types.
These films feature a toughened resin system with a higher diamond content, specifically formulated for the efficient cutting and polishing of hard materials such as ceramic, stainless steel, composite, and plastic ferrules. They are intended for professional fiber optic manufacturing and termination environments where high yields and precise optical performance are required.
Key Features
-
Micro-Graded Abrasive
Uniform diamond particle distribution ensures consistent removal rates and repeatable polishing results. -
High Diamond Content
Tougher resin formulation increases the cutting efficiency on hard ceramic and glass materials. -
4-inch Disc Design
Standardized size compatible with most industry-grade fiber optic polishing machines. -
Polyester Backing
Provides a stable, uniform substrate for accurate material removal and geometry control. -
Plain Backing
Designed for use in systems that do not require pressure-sensitive adhesive, allowing for quick film changes. -
Extended Yield
Optimized for high-volume production, reducing cost-per-connector while maintaining finish quality.
Applications
- Fiber optic connector end-face polishing
- Ceramic ferrule finishing
- Stainless steel, plastic, and composite ferrule polishing
- Precision optical component finishing
Package Contents
- 50 x 3M EMSD Diamond Film Type H 4-inch Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Product Type | Diamond Lapping Film |
| Series | Type H |
| Film Diameter | 4 inches |
| Grit Size | 1 micron |
| Backing Material | 3 mil Polyester |
| Backing Type | Plain (No PSA) |
| Quantity | 50 pack |
Frequently Asked Questions
Does this film have an adhesive back?
No, this is a plain back film designed for systems that do not require pressure-sensitive adhesive.
What ferrule materials is this film suitable for?
It is ideal for ceramic, stainless steel, composite, and plastic ferrules.
What is the thickness of the backing?
The backing is a 3 mil polyester material.
Is this film suitable for hard ceramic ferrules?
Yes, the Type H film features a tougher resin and higher diamond content specifically for cutting and polishing hard ceramic ferrules.
How many discs are included in the package?
Each package contains 50 discs.
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