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The Universal Seal Blog

Technical guides, application spotlights, and industry news to help you make informed sealing decisions.

Technical Guide·March 2025·5 min read

How to Choose the Right O-Ring Material for Your Application

NBR, EPDM, Viton, Silicone — the right O-ring material can make or break a seal. This guide walks through the key factors: temperature range, media compatibility, and pressure.

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Industry Basics·February 2025·4 min read

Gaskets vs. Seals: What's the Difference and When to Use Each

While both prevent leaks, gaskets and seals serve different purposes and suit different applications. Understanding the distinction helps you specify the right solution every time.

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Application Spotlight·January 2025·6 min read

Why PTFE Seals Are the Industry Standard for Food & Pharma

PTFE (polytetrafluoroethylene) offers unmatched chemical resistance and FDA compliance. We explore why it's the go-to sealing material for hygienic and pharmaceutical applications.

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