sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
3M Diamond Lapping Film is a high-precision abrasive designed for fiber optic connector polishing. Engineered with micro-graded diamond particles bonded to a uniform 3 mil polyester backing, this film provides consistent, repeatable finishes required for high-performance optical terminations.
These 6" x 6" sheets are designed for use with ceramic, stainless steel, plastic, and composite ferrules. The plain-back construction allows for easy mounting on standard polishing platens, making it an essential consumable for achieving low insertion loss and high back reflection performance in laboratory and production environments.
Key Features
-
Micro-Graded Diamond Abrasive
Ensures precise, uniform material removal for consistent surface geometry. -
3 mil Polyester Backing
Provides a stable, durable substrate that resists tearing during rigorous polishing cycles. -
Consistent Surface Finish
Promotes repeatable results, reducing rework and increasing connector yield. -
Universal Ferrule Compatibility
Suitable for polishing ceramic, stainless steel, plastic, and composite ferrule materials. -
Plain Back Design
Allows for flexible application on various polishing equipment without adhesive residue buildup. -
6" x 6" Sheet Size
Standardized dimensions compatible with most industry-standard polishing machines.
Applications
- Fiber optic connector end-face polishing
- Ferrule preparation and finishing
- Optical component manufacturing
- Connector reconditioning and repair
Package Contents
- 25 x 6-micron Diamond Lapping Film Sheets (6" x 6")
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Part Number | DLF6X606661X25 |
| Abrasive Material | Diamond |
| Grit Size | 6 micron |
| Backing Material | 3 mil Polyester |
| Sheet Dimensions | 6 in x 6 in |
| Backing Type | Plain (No PSA) |
| Quantity | 25 sheets per pack |
Frequently Asked Questions
Is this film PSA (Pressure Sensitive Adhesive) backed?
No, this product features a plain backing.
What ferrule materials can I polish with this film?
It is suitable for ceramic, stainless steel, plastic, and composite ferrules.
What is the backing thickness?
The backing is 3 mil polyester.
How many sheets are in a pack?
Each pack contains 25 sheets.
What is the primary benefit of 3M diamond lapping film?
It provides highly consistent, repeatable finishes and helps increase connector yield in fiber optic manufacturing.
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