Freezing Epoxy – Extending the Epoxy’s Pot Life and Saving Money

Published: June 18, 2019

, Last updated: September 18, 2025

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There are a total of eight tips and considerations regarding freezing epoxy in FOC’s blog article, Ideas to adjust your epoxy process: Recommendations to reduce waste (and save money) in your fiber optic cable assembly process.

Here is an important one to highlight:

Here’s an idea to extend the epoxy’s pot life and save money: Let’s say your process typically requires 2 grams of material. Purchase a 4-gram bi-pack, which offers a lower price per gram. Instruct your operator to place 2 grams of epoxy into the syringe. Then fill another syringe with the remaining epoxy from the 4-gram package and immediately freeze it. The frozen epoxy will have its full pot life.

READ THE FULL BLOG ARTICLE HERE: Ideas to adjust your epoxy process: Recommendations to reduce waste (and save money) in your fiber optic cable assembly process

Additional resources from the FOC team include:

Category Resource
- FOC Epoxy Page
View the Glossary, Acronyms, Military Specifications for Connectors
Q&A Resource: email technical questions to AskFOC@focenter.com

Have questions about this FOC Tip?

Contact FOC with questions at: (800) 473-4237 / 508-992-6464 or email: FiberOpticCenter@focenter.com and we will respond ASAP.

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FOC Tips Fiber Optic Center has a team of technical experts and marketing strategists with decades of years in the field. This team contributes to the fiber, cable and specialty industries coverage through news, alerts, reports and general media information.

About Fiber Optic Center, Inc.

Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment, materials, and supplies known for helping customers make the best cable assemblies in the world for over three decades. Material property consultation is provided by technical experts for lapping film, epoxy, adhesives, optical coatings, and optical plastics during application specific material selection. Technical process expertise is offered in several key technology areas. Specialized expertise includes cable assembly line mastery, fiber broadband field installation best practices, and technical advancements in telecom, datacom, data centers, and hyperscale. Optical cable specification development includes design and quality testing. FOC's impact reaches the network physical capabilities through fiber manufacturing process expertise from preform fabrication and shaping, fiber drawing, and coating requirements for double clad fibers used for high power fiber laser applications to solution doping, vapor phase doping, rare earth chelates and halide recipe consultation. Fiber Optic Center is the preferred choice for the world’s fiber professionals as the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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