--- title: Bergad Blog description: As an experienced, high-volume manufacturer, we have the knowledge and equipment to tackle your foam application needs, no matter the size of the project --- [Skip to content](https://hub.bergad.com/blog#main-content) [![Bergad Specialty Foams](https://hub.bergad.com/hs-fs/hubfs/bergad%20logo.png?width=200&height=62&name=bergad%20logo.png)](https://www.bergad.com/) Open main navigation Close main navigation - [Contact us](https://www.bergad.com/contact) [Contact us](https://www.bergad.com/contact) # Blog [![Multi-color foam pour.](https://hub.bergad.com/hubfs/Mixed-Pour-Line-B-scaled.jpg)](https://hub.bergad.com/blog/how-do-manufacturers-compare-sustainable-viscoelastic-foam) ## [How Do Manufacturers Compare Sustainable Viscoelastic Foam?](https://hub.bergad.com/blog/how-do-manufacturers-compare-sustainable-viscoelastic-foam) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) Oct 19, 2026, 10:00:02 AM As manufacturers prioritize sustainability, evaluating the environmental impact of materials has bec... [Read more](https://hub.bergad.com/blog/how-do-manufacturers-compare-sustainable-viscoelastic-foam) [![Multi-color foam pour.](https://hub.bergad.com/hubfs/Mixed-Pour-Line-B-scaled.jpg)](https://hub.bergad.com/blog/which-custom-foam-services-support-changing-density-and-firmness) ## [Which Custom Foam Services Support Changing Density and Firmness?](https://hub.bergad.com/blog/which-custom-foam-services-support-changing-density-and-firmness) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) Oct 14, 2026, 8:01:15 AM Manufacturers with evolving product requirements often need foam materials that can be adjusted for ... [Read more](https://hub.bergad.com/blog/which-custom-foam-services-support-changing-density-and-firmness) [![Pink gel foam.](https://hub.bergad.com/hubfs/Screenshot%202026-05-05%20at%2011.22.08%20AM.png)](https://hub.bergad.com/blog/how-to-evaluate-foam-like-an-engineer) ## [How to Evaluate Foam Like an Engineer](https://hub.bergad.com/blog/how-to-evaluate-foam-like-an-engineer) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) Oct 5, 2026, 9:14:14 AM Evaluating foam properly requires more than checking density and IFD (Indentation Force Deflection).... [Read more](https://hub.bergad.com/blog/how-to-evaluate-foam-like-an-engineer) [![Multi-color foam pour.](https://hub.bergad.com/hubfs/Mixed-Pour-Line-B-scaled.jpg)](https://hub.bergad.com/blog/the-role-of-process-control-in-foam-performance) ## [The Role of Process Control in Foam Performance](https://hub.bergad.com/blog/the-role-of-process-control-in-foam-performance) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) Aug 21, 2026, 2:12:31 PM Foam performance depends not just on formulation, but on how consistently that formulation is execut... [Read more](https://hub.bergad.com/blog/the-role-of-process-control-in-foam-performance) [![Bright orange/red expanding foam.](https://hub.bergad.com/hubfs/Foam%20Expanding.jpg)](https://hub.bergad.com/blog/from-lab-sample-to-production-reality) ## [From Lab Sample to Production Reality](https://hub.bergad.com/blog/from-lab-sample-to-production-reality) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) Aug 4, 2026, 4:24:55 PM Many viscoelastic foam materials perform well in controlled lab environments, but real-world manufac... [Read more](https://hub.bergad.com/blog/from-lab-sample-to-production-reality) [![Foam pressure test.](https://hub.bergad.com/hubfs/Bergad%20pressure%20test%20(square)-1.png)](https://hub.bergad.com/blog/what-causes-foam-failure-in-the-field) ## [What Causes Foam Failure in the Field](https://hub.bergad.com/blog/what-causes-foam-failure-in-the-field) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) May 19, 2026, 10:19:19 AM Foam rarely fails in a controlled lab environment. It fails in real-world conditions, under sustaine... [Read more](https://hub.bergad.com/blog/what-causes-foam-failure-in-the-field) [![](https://hub.bergad.com/hubfs/Screenshot%202023-12-04%20at%2010-38-38%20AM-1.png)](https://hub.bergad.com/blog/why-spec-sheets-dont-tell-the-full-story) ## [Why Spec Sheets Don’t Tell the Full Story](https://hub.bergad.com/blog/why-spec-sheets-dont-tell-the-full-story) [Chris Hoffman](https://hub.bergad.com/blog/author/chris-hoffman) May 5, 2026, 7:00:00 AM Spec sheets are often treated as the objective truth in foam selection. Density and IFD dominate dec... [Read more](https://hub.bergad.com/blog/why-spec-sheets-dont-tell-the-full-story) [![](https://hub.bergad.com/hubfs/AdobeStock_280800711.jpeg)](https://hub.bergad.com/blog/onshoring-your-supply-chain-has-its-advantages-especially-now-10-benefits) ## [Onshoring Your Supply Chain Has Its Advantages, Especially Now \[10 Benefits\]](https://hub.bergad.com/blog/onshoring-your-supply-chain-has-its-advantages-especially-now-10-benefits) [Brandon Kline](https://hub.bergad.com/blog/author/kline) Dec 10, 2024, 9:10:09 AM With the incoming presidential administration proposing tariffs on imported goods ranging from 20% t... [Read more](https://hub.bergad.com/blog/onshoring-your-supply-chain-has-its-advantages-especially-now-10-benefits) [![](https://hub.bergad.com/hubfs/Room_with_Medical_Equipment.jpg)](https://hub.bergad.com/blog/understanding-polyurethane-foams-in-medical-applications) ## [Understanding Polyurethane Foams in Medical Applications](https://hub.bergad.com/blog/understanding-polyurethane-foams-in-medical-applications) [Brandon Kline](https://hub.bergad.com/blog/author/kline) Jun 12, 2024, 9:53:32 AM As a manufacturer of medical products, your pursuit of innovative materials that offer high function... [Read more](https://hub.bergad.com/blog/understanding-polyurethane-foams-in-medical-applications) [![](https://hub.bergad.com/hubfs/AdobeStock_434069685.jpeg)](https://hub.bergad.com/blog/foam-in-train-subway-production-enhancing-comfort-safety) ## [Foam in Train & Subway Production: Enhancing Comfort & Safety](https://hub.bergad.com/blog/foam-in-train-subway-production-enhancing-comfort-safety) [Brandon Kline](https://hub.bergad.com/blog/author/kline) Jun 12, 2024, 9:53:10 AM What the Numbers & Letters Mean Throughout this blog post, you'll find notations for different types... [Read more](https://hub.bergad.com/blog/foam-in-train-subway-production-enhancing-comfort-safety) First Prev [1](https://hub.bergad.com/blog) [2](https://hub.bergad.com/blog/page/2) [Next](https://hub.bergad.com/blog/page/2) [Last](https://hub.bergad.com/blog/page/2) ## Contact us to learn more and request your sample box [![Bergad Specialty Foams](https://hub.bergad.com/hs-fs/hubfs/bergad%20logo.png?width=200&height=62&name=bergad%20logo.png "Bergad Specialty Foams")](https://bergad.com) 11858 State Route 85 Kittanning, PA 16201 [Phone: 7247632883](tel:7247632883) Fax: 7247632483 [linkedin-in icon](https://www.linkedin.com/company/bergad-inc-) Copyright © 2026, Bergad Specialty Foams & Composites