O-rings overview: red FEP-O-Seal with Angst+Pfister branding, black Kalrez and blue PERTEC o-rings

O-Rings & Molded Solutions

Our O-ring assortment provides superior sealing performance at a great value, while custom molded parts offer precise solutions for specific equipment or part designs.

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A Cornerstone of Reliability

O-Ring Solutions

For more than a century, O-rings have stood as the preferred choice for sealing elements across industries. Angst+Pfister's O-ring assortment is meticulously curated to offer high-performance elastomers and materials for standard applications, ensuring superior sealing performance at an exceptional price-performance ratio. Our solutions cater to a wide array of industries, including food and beverage, process, medical, chemical, and more, providing unmatched reliability and durability in every application.

O-rings overview: red FEP-O-Seal with Angst+Pfister branding, black Kalrez and blue PERTEC o-rings

Precision Tailored to Your Needs

Custom Molded Parts

Experience the power of precision with our custom molded parts and rubber seals. Crafted to meet your exact specifications, these specialized components offer significant advantages over standard seals. Designed for specific deployment purposes, our molded seals are precisely tailored to fit your equipment or part design, ensuring optimum functionality and maximum leak-tightness. With materials ranging from NBR to FFKM, our custom solutions are engineered to excel in even the most challenging environments.

Innovation at your Fingertips

Materials Matter

Stay ahead of the curve with our cutting-edge elastomeric materials, meticulously developed to address the evolving needs of modern industries. With a diverse range of compounds including FFKM, FKM, EPDM, HNBR, VMQ, and PTFE, Angst+Pfister empowers you to push the boundaries of sealing performance. Whether you require global approvals or custom formulations, our materials portfolio ensures that your sealing solutions exceed expectations.

If you are interested in deeper information on our sealing compounding consult our product lists:

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Which industry are you in?

Our Key Industries for O-Ring and Molded Solutions

Let’s Talk about your Project!

Request a Free Consultation and Find a Perfect Solution Customized for you.

Based on our assortment we create and develop an individual solution for your application – or we even develop from scratch a high-performance part for your product to ensure quality & safety. For expert advice and customized solutions tailored to your specific needs, Angst+Pfister service offerings are your go-to resource in o-ring and molded parts solutions.

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Your Complimentary Technical Guide Awaits!

Would you like to explore further into the world of o-ring and molded solutions? Then download our complimentary technical guide on this subject for free.