Manufacturers of High Performance Specialty Adhesives & Coatings

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Key Polymer

Manufacturers of High Performance Specialty Adhesives & Coatings

Key Polymer, founded in 1959, manufactures a broad range of custom, private labeled and contract manufactured (toll) adhesives, coatings and other chemical compounds in its ISO 9001:2015 certified facility. The business occupies a 165,000 square foot manufacturing facility on 10 acres in Lawrence, MA. Our blending technology range includes water-based polymers, epoxies (one part & two part), urethanes and butyl rubber wax blends which are mainly used in the industrial, automotive, aerospace, electronics, transportation, manufacturing and infrastructure segments. 

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Testimonials

We’ve collected testimonials and quotations from our customers. See for yourself how successful our partner relationships have been.

“I love these guys, I feel like I am working with our own company site every time I see their emails come through or I talk with them. BEST external manufacturing resource site I ever worked with!”

Project Manager

Chattanooga, TN

“You and your team are helping us stay competitive in a very tough environment. This is what separates partners from suppliers.”

VP of Global Supply Management

North Bergen, NJ

“I would like to thank you both for your time over the past day and a half for the annual ISO surveillance audit. It is with great pleasure to inform you that with everything we went over, there are 0 Non-conformances and 0 observations to be noted.”

Program Manager / Lead Auditor

Boston, MA

“I must commend the entire team at Key Polymer for stepping up and embracing the challenge of not only maintaining a ROBUST QMS, but also striving to continuously improve the processes and products with an admirable passion for customer satisfaction.”

Program Manager / Lead Auditor

Chattanooga, TN

View Our Products

tough seal ultra label design
TOUGH-SEAL™ ULTRA

TOUGH-SEAL™ ULTRA is next generation TOUGH-SEAL: still bulldog tough, but bred even better!

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tough-seal label design
TOUGH-SEAL™

TOUGH-SEAL™ is a superior family of KEY sealants for potting electrical and electronic components.

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Klear-Seal

Key Klear-Seal is a new line of non-fogging, clear potting compounds for polycarbonate LED lighting.

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compounds podcast.


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Our Blog

Protect and Enhance your new trailer floor

August 10, 2021 | Transportation Products

For Protecting Your NEW Trailer floor you will need these Key Polymer Products.

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Repair a Damaged Trailer Floor

| Transportation Products

See how to repair a damaged trailer floor with Key Polymer products.

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Restore Your Worn Trailer Floor

| Transportation Products

If your Floor has Daylight Cracks, Deep Gouges, or needs sectioning you need.

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