Adhesion Matters

Elena Bondwell
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Adhesion Matters pulls back the curtain on the remarkable world of adhesives—the invisible technologies quietly revolutionizing everything from smartphones and EVs to Hollywood effects and wind turbines. We guide listeners on a deep-entangled journey through innovation, sustainability, and the surprising human stories behind the products that hold our modern life together.  Adhesion Matters isn’t just about chemistry—it’s a storytelling lens on how sticky stuff shapes our world. Every episode reveals that adhesives do more than bind—they enable durability, safety, and innovation across industries. Tune in if you’re curious about the overlooked tech that really holds things together.

  1. 24/08/2025

    Seamless Sealing: Henkel’s Sonderhoff FIPFG Foam Gasket Technology

    What if seals could be created directly on your part—no cutting, no insertion, no seams? In this episode of Adhesion Matters, we dive into Henkel’s Sonderhoff Formed-in-Place Foam Gasket (FIPFG) technology, a system that applies liquid foam directly onto components where it cures into seamless, precise, and highly resilient gaskets. We explore how polyurethane systems like FERMAPOR K31 and silicone foams like FERMASIL are transforming sealing in industries ranging from electronics enclosures and automotive modules to household appliances and e-mobility charging stations. Beyond technical performance, we highlight how FIPFG advances sustainability—eliminating waste from punched gaskets, reducing energy with room-temperature curing, and offering long service life through exceptional compression recovery. We also examine the role of automation and robotics in enabling consistent, scalable application. Whether you’re an engineer, product designer, or operations manager, this episode shows why the future of gasketing is being shaped—in place.

    16 min

  2. 24/08/2025

    Sealing the Smallest Molecule: Adhesives for Hydrogen & Fuel Cells

    How do you seal the most elusive molecule in the universe? In this episode of Adhesion Matters, we explore the unique role adhesives and sealants play in the hydrogen economy. From membrane–electrode assemblies (MEAs) in fuel cells to valves, pipelines, and high-pressure tanks, hydrogen’s small size creates extraordinary challenges: permeation, embrittlement, and cyclic fatigue. We highlight sealant chemistries that can stand up to these demands—including silicones, fluorosilicones, and hybrid polymers—and explain how companies like Dow and Henkel are engineering hydrogen-ready sealing solutions. We also dive into ISO and SAE test standards that define allowable leak rates and durability benchmarks, and look ahead at innovations such as self-healing sealants and seal-in-place gasketing.   Whether it’s cars, trucks, ships, or stationary power, hydrogen fuel cells depend on adhesives that keep the smallest molecule safely under control. This episode shows how the right chemistry is critical for scaling the hydrogen future.

    15 min

  3. 24/08/2025

    Sticking Safely: Medical PSAs, Biocompatibility, and ISO 10993

    Why must a medical adhesive stick—and then let go—without harming the skin?  In this episode of Adhesion Matters, we dig into the science—and the sticky business—behind pressure-sensitive adhesives (PSAs) designed for everything from surgical dressings and wearables to wound care patches. We compare key chemistries—silicones, acrylics, and hydrogels—and show how each serves specific medical purposes like temperature resistance, conformability, or moisture management. We break down the rigorous ISO 10993 standards for biocompatibility, including critical tests for cytotoxicity, sensitization, and irritation. We also spotlight how companies like Dow and Henkel navigate those standards while enabling modern device manufacturing through UV-cure imaging and fast assembly. Finally, we look ahead to what’s next: from bioresorbable adhesives and smart, medication-releasing patches to PFAS- and solvent-free formulations—showing how the next wave of medical adhesives aims to stick safely while innovating boldly. Whether you're a materials engineer, regulatory specialist, or just fascinated by where adhesives intersect with healthcare, this episode reveals how smart chemistry keeps us safer—and more comfortable—on the skin.

    12 min

  4. 24/08/2025

    Adhesives at Sea: Structural Bonding and Safety in Modern Shipbuilding

    Welcome back to the Adhesion Matters podcast. How do adhesives survive salt spray, constant shock, and the world’s toughest fire standards? In this episode, we dive into the unique challenges of marine and shipbuilding applications. From composite superstructures and deck bonding to corrosion-resistant sealing, adhesives are now replacing welds and rivets in some of the harshest environments on earth. We highlight some epoxy adhesies for structural bonding, along with silicone sealants that deliver fire resistance and weather durability in line with IMO safety codes. Finally, we look ahead at the role adhesives will play in greener shipping—hydrogen ferries, lightweight composites, and wind-assisted propulsion. Whether you’re a naval architect, shipyard engineer, or materials specialist, this episode shows how modern adhesives keep the world’s fleets lighter, safer, and ready for the future.

    16 min
  5. From Heat to Miniaturization: How Adhesives Are Reinventing PCB Manufacturing

    10/08/2025

    From Heat to Miniaturization: How Adhesives Are Reinventing PCB Manufacturing

    Welcome back to Adhesion Matters. Adhesives have quietly evolved from simple bonders into indispensable, high-performance materials in PCB manufacturing—critical for thermal management, electrical performance, and environmental resilience.  In this episode, we explore how adhesives empower modern electronics: enabling miniaturization, supporting flexible and high-density circuits (think HDI and flex PCBs), and meeting rising demands in consumer tech and electric vehicles. You’ll discover how specialized adhesive families—epoxies, acrylics, silicones, polyamides, polyurethanes—each offer unique strengths, from rigidity and heat-resistance to flexibility, reworkability, and flame protection. Hear how engineers tailor selections based on criteria like thermal conductivity, environmental durability, and the ability to withstand mechanical or thermal stress over time. Learn about real-world applications across the PCB manufacturing spectrum: surface mount adhesive placement, underfills, die attaches, conformal coatings, potting compounds, encapsulants, and even thermal interface materials that control heat in EV power systems. Finally, we look ahead at the future of adhesive innovation: extreme miniaturization, advanced thermal management for EVs, and a push for eco-friendlier, halogen-free, low-toxicity formulations.

    22 min
  6. Bonded for Safety: How AS/EN 9120 Certification Ensures Aerospace Adhesives Integrity

    10/08/2025

    Bonded for Safety: How AS/EN 9120 Certification Ensures Aerospace Adhesives Integrity

    In this episode of Adhesion Matters, we shine a light on one of aviation’s unsung heroes: adhesives. These advanced chemical formulations are increasingly replacing rivets and bolts in aircraft and spacecraft—but only when handled with meticulous quality control. We explore why AS 9120 / EN 9120—a specialized quality management standard tailored for aerospace distributors—is critical to maintaining the integrity, traceability, and reliability of adhesives throughout the supply chain. From temperature- and humidity-controlled storage to rigorous batch tracking and documentation, this certification serves as more than compliance—it’s a strategic safeguard against costly failures and counterfeit risks. We also discuss the high-stakes consequences of lapses in this chain, and how certification not only protects safety but also boosts operational efficiency, global market access, and business reputation. Tune in to discover how adhesive distributors serve as technical gatekeepers in aerospace's hidden yet vital quality ecosystem.

    23 min
  7. PFAS-Free Adhesives: The Roadmap

    09/08/2025

    PFAS-Free Adhesives: The Roadmap

    In this episode of Adhesion Matters, we explore the urgent transition toward PFAS-free adhesives—a shift driven by environmental concerns, strict regulations, and growing public awareness. What You’ll Learn: PFAS: The 'Forever Chemicals' You Don’t Want in Your Glue Once valued for exceptional resistance to water, heat, and chemicals, PFAS compounds are now under intense scrutiny for their persistence in the environment and potential health risks.From Regulation to Reform—A Global Push Governments around the world are introducing tough restrictions and bans, targeting PFAS in adhesives and sealants while setting ambitious timelines for compliance.Innovation Under Pressure Leading adhesive manufacturers are racing to engineer PFAS-free alternatives that match or exceed the performance of their predecessors, without sacrificing durability or safety.Navigating a Sticky Transition Shifting to PFAS-free solutions involves more than new chemistry—it requires rethinking supply chains, validating performance, and ensuring customers’ trust in the finished product.Why It Matters: Adhesives may be invisible in the final product, but the chemistry behind them has far-reaching consequences for health, safety, and the planet. This episode offers a clear roadmap for making the move to PFAS-free bonding solutions—without compromising on performance.

    29 min
  8. Bonded for Wind: Inside the Blade Bonding Revolution

    09/08/2025

    Bonded for Wind: Inside the Blade Bonding Revolution

    In this episode of Adhesion Matters, we power up to explore adhesive bonding in wind turbine blades—unpacking the engineering breakthroughs, production hurdles, and future trends that are shaping blades for a sustainable energy future. What You'll Learn: The Invisible Backbone of Blades Adhesives do far more than just ‘stick’—they bond complex components like shell halves and shear webs in massive blades (50–80 meters long), delivering structural integrity under extreme conditions.Fast-Curing, High-Performance Chemistry From room-temperature, snap-cure methacrylates to toughened epoxies built for fatigue resistance and fast production cycles, learn how adhesives enable stronger, quicker, and more efficient manufacturing.Design Meets Sustainability Emerging adhesives are being engineered to support modular blade designs and recyclability, opening pathways for de-bond-on-demand systems and circular wind-energy manufacturing.Avoiding Bond Failures From surface cleanliness and sag-resistant formulations to cure profiles, improper application can undermine safety—and even lead to catastrophic blade failure. Quality control is more than a checklist—it’s mission critical.Future Trends on the Horizon Learn how industry-shaping factors—like raw material supply pressures, demand for recyclable blades, and evolving blade geometries—are driving the next wave of adhesive innovation.Whether you're interested in materials science, clean energy technologies, or industrial innovation, this episode reveals how adhesives—often overlooked—are foundational to the wind turbines powering our sustainable future.

    31 min
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Adhesion Matters pulls back the curtain on the remarkable world of adhesives—the invisible technologies quietly revolutionizing everything from smartphones and EVs to Hollywood effects and wind turbines. We guide listeners on a deep-entangled journey through innovation, sustainability, and the surprising human stories behind the products that hold our modern life together.  Adhesion Matters isn’t just about chemistry—it’s a storytelling lens on how sticky stuff shapes our world. Every episode reveals that adhesives do more than bind—they enable durability, safety, and innovation across industries. Tune in if you’re curious about the overlooked tech that really holds things together.

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  • Création
    Elena Bondwell
  • Années d’activité
    2 k
  • Épisodes
    51
  • Classification
    Tous publics
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    © 2025 Adhesion Matters
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