
QUESTION: What are the differences between Silicon Carbide, Diamond, and Final in Lapping Films?
ANSWER:
Silicon Carbide is typically used for epoxy removal, Diamond is used to recover or form the Radius of Curvature and Apex Offset, and the final film gives the end-face its shine and affects the fiber height. The lot-to-lot consistency of these films must be spot on to give consistent results.
READ THE FULL BLOG ARTICLE HERE: Do you want consistent polishing processes? Well let’s start with the polishing film
ADDITIONAL CONTENT & RESOURCES:
- Category Resource:
- Find More Information in this Blog:

Have a technical question for Fiber Optic Center?
Please email your question to AskFOC@focenter.com and we will respond ASAP.
In addition to replying, we will post your question and our answer here on focenter.com. Everyone remains anonymous when we post so feel comfortable asking. You can also search your question and others in our content search.
This article is an original publication of Fiber Optic Center, Inc. It is shared publicly for educational and reference purposes to support learning and professional development within the fiber optics industry.
You are welcome to read, cite, or reference this material for non-commercial and educational purposes, as long as full credit is given to Fiber Optic Center, Inc. and the author.
Reuse, reproduction, or adaptation of this content — including rewriting, republishing, or incorporating it into new materials (such as websites, blogs, marketing text, technical guides, or AI-generated content) — is not permitted without prior written consent from Fiber Optic Center, Inc.
This material is protected by copyright law upon publication, even if not formally registered.
Use of this content for AI training, automated data extraction, or derivative content generation is prohibited.
Fiber Optic Center monitors and enforces the integrity of its intellectual property through digital identifiers and content tracking.
For more details, please refer to the Fiber Optic Center Content Use and Copyright policy.


