sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The 3M Diamond Lapping Film is designed for professional fiber optic connector polishing. Engineered with micro-graded diamond abrasives bonded to a uniform polyester backing, these films ensure consistent, repeatable finishes required for high-performance optical terminations.
This 6" x 6" film is specifically formulated for use on a variety of ferrule materials, including ceramic, stainless steel, plastic, and composite. The 3 mil backing provides the necessary structural integrity for precise material removal and optimal back-reflection and insertion loss performance.
Key Features
-
Micro-Graded Abrasives
Precision diamond particles ensure consistent, repeatable polishing results across multiple connectors. -
Polyester Backing
Uniform 3 mil thick substrate provides a stable base for accurate ferrule geometry. -
Versatile Compatibility
Suitable for use with ceramic, stainless steel, plastic, and composite ferrule types. -
High Yield Efficiency
Designed for maximum connector output, helping to reduce rework and polishing time. -
Plain Back Design
Features a non-adhesive backing, ideal for standard vacuum or mechanical plate polishing setups. -
Standard Sheet Size
The 6-inch by 6-inch dimensions accommodate standard fiber optic polishing machines.
Applications
- Fiber optic connector end-face polishing
- Ceramic ferrule finishing
- Stainless steel and plastic connector polishing
- Multi-step precision lapping processes
Package Contents
- 25 sheets of 0.5um Diamond Lapping Film (6" x 6")
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | 3M |
| Part Number | DLF6X6.5661X25 |
| Abrasive Type | Diamond |
| Grit Size | 0.5 micron |
| Film Dimensions | 6 inches x 6 inches |
| Backing Material | 3 mil Polyester |
| Backing Type | Plain (Non-PSA) |
| Quantity | 25 Sheets per pack |
Frequently Asked Questions
Does this film have an adhesive backing?
No, this is a plain back (non-PSA) lapping film.
What ferrule materials can this be used on?
This film is designed for ceramic, stainless steel, plastic, and composite ferrules.
What is the thickness of the backing?
The backing is a 3 mil polyester film.
How many sheets come in a pack?
Each package contains 25 sheets.
Is this suitable for all polishing steps?
This is a 0.5um grit film typically used for fine finishing; please consult the 3M polishing process guide for your specific connector type.
Downloads