sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
3M-EMSD Type H Diamond Lapping Film is a professional-grade abrasive designed for consistent, high-yield fiber optic connector polishing. Engineered with micro-graded diamond minerals bonded to a uniform 3 mil polyester backing, this film provides repeatable finishes during the critical polishing stages of connector termination.
This Type H variant features a reinforced, tougher resin system with an increased diamond content, making it specifically suited for cutting and polishing demanding surfaces including ceramic, stainless steel, plastic, and composite ferrules. Designed for reliability in data center and field environments, these 5-inch discs facilitate uniform material removal rates for both glass cores and surrounding ferrule materials.
Key Features
-
Micro-Graded Diamond Mineral
Provides precise, consistent surface finishes for improved optical performance. -
Type H Resin Formulation
Features a tougher resin structure and higher diamond density for enhanced durability. -
Uniform Polyester Backing
Ensures a consistent abrasive surface across the entire 3 mil thickness. -
Hard Ferrules Compatibility
Optimized for efficient polishing of ceramic, stainless steel, and composite materials. -
Flat Disc Geometry
5-inch diameter format provides standardized sizing for common polishing machines. -
Plain Backing
Constructed without PSA (Pressure Sensitive Adhesive) for use in standard clamping or vacuum polishing systems.
Applications
- Polishing of ceramic fiber optic connector ferrules
- Finishing of glass fiber cores
- Polishing of stainless steel and composite connector components
- High-yield fiber termination processes
Package Contents
- 25 x 3M-EMSD Type H Diamond Film 5-inch Discs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Film Type | Type H |
| Disc Diameter | 5 inches |
| Particle Size | 3 um |
| Backing Material | Polyester |
| Backing Thickness | 3 mil |
| Adhesive | None (Plain Back) |
| Quantity | 25 Pack |
Frequently Asked Questions
Does this film have an adhesive backing?
No, this is a plain back film designed for use with clamping or vacuum systems.
What is the primary benefit of Type H film?
Type H features a tougher resin and higher diamond content, making it ideal for the aggressive polishing required by hard ceramic ferrules.
Can this be used on stainless steel ferrules?
Yes, the diamond abrasive is suitable for stainless steel, plastic, and ceramic ferrules.
What is the backing thickness?
The polyester backing is 3 mil thick.
How many discs are included in the package?
This package contains 25 individual 5-inch discs.
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