sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
3M-EMSD Diamond Film Type H is a high-performance polishing abrasive designed for demanding fiber optic connector processing. Utilizing micro-graded diamond particles bonded to a uniform polyester backing, this film ensures consistent, repeatable finishes required for high-yield connector termination.
Engineered with a tougher resin system and higher diamond concentration, Type H film provides enhanced durability during the polishing cycle. This 4-inch disc is designed for use in standard fiber optic polishing processes where reliable surface geometry and defect-free finishes are critical for network performance.
Key Features
-
High Diamond Content
Features a higher concentration of diamond particles for improved material removal and extended film life. -
Uniform Micro-Grading
Precision-graded abrasives ensure consistent, repeatable finishes across every polishing step. -
Tough Resin System
Formulated with a specialized resin backing to withstand mechanical stress during intensive polishing cycles. -
Polyester Backing
Utilizes a stable 3 mil polyester substrate for uniform support and dimensional integrity. -
Plain Back Design
Non-PSA (Plain Back) construction allows for versatile use on various polishing platens and equipment. -
Consistent Yield
Designed for high connector yield, reducing rework and improving process efficiency.
Applications
- Fiber optic connector end-face polishing
- Fiber optic cable assembly termination
- Precision finishing of ceramic ferrules
Package Contents
- 25 x 4" Diamond Film Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Film Type | Diamond Film Type H |
| Grit Size | 6um |
| Diameter | 4 inch |
| Backing Material | 3 mil Polyester |
| Backing Type | Plain Back (No PSA) |
| Quantity per Pack | 25 |
Frequently Asked Questions
Does this film have a pressure-sensitive adhesive (PSA) backing?
No, this is a plain-back film designed for use with clamps or vacuum-assisted polishing platens.
What is the primary benefit of the Type H formulation?
The Type H formulation contains a higher diamond concentration and a tougher resin binder compared to standard films, resulting in better durability and more consistent material removal.
What thickness is the polyester backing?
This film utilizes a 3 mil polyester backing.
How many discs are in a single package?
Each package contains 25 discs.
What is the diameter of these polishing discs?
These discs are 4 inches in diameter.
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