As a veteran in the thermoplastic elastomer (TPE) industry, I’ve spent countless hours tweaking formulations and fine-tuning processes to get TPE to behave just right. One question I hear often from manufacturers and engineers is, “How do I improve TPE flowability when it’s sitting at a melt flow index (MFI) of 200 or higher?” It’s […]

As someone who’s spent years knee-deep in the world of thermoplastic elastomers (TPE), I’ve tackled just about every quirk this versatile material can throw at you. One issue that keeps popping up, whether from production line managers or curious engineers, is: “What do I do when TPE develops parting lines?” Those pesky, sometimes unsightly lines

Having spent over a decade in the thermoplastic elastomer (TPE) industry, I’ve seen my fair share of challenges and breakthroughs. One question that pops up repeatedly, whether from engineers, product designers, or manufacturers, is: “How do you tackle the adhesion issues of TPE materials?” It’s a valid concern. TPE’s versatility—its ability to combine rubber-like elasticity

As someone who has been immersed in the rubber sealing materials industry for years, I’m well aware of the widespread use of TPE (Thermoplastic Elastomer) sealing rings in fields like industrial manufacturing, automotive, and medical devices. Whenever I hear the question, “How are TPE sealing rings made?” I sense the curiosity and practical needs behind

As a veteran in the elastomer and plastics industry, I’ve spent years troubleshooting material issues, and one question I hear often is why TPE spray paint turns yellow. It’s a frustrating problem, whether you’re a manufacturer dealing with discolored products or a designer noticing your carefully crafted TPE components losing their aesthetic appeal. Yellowing not

Yellowing in TPE foam pellets is a complex issue, often resulting from a combination of chemical, environmental, and processing factors. Based on my experience and industry research, here are the primary causes of yellowing: 1. Oxidation Due to Heat and Oxygen Exposure TPE is a polymer, and like most polymers, it’s susceptible to oxidation when

As someone who has been deeply involved in the rubber and plastics industry for years, I understand the critical importance of choosing the right material for product quality and user experience. When it comes to colored silicone and TPE (thermoplastic elastomer) products, distinguishing between them can be a real challenge. These two materials share similarities

With over fifteen years in materials science, I’ve tackled flow marks—wavy streaks or ripples—on TPE (Thermoplastic Elastomer) parts like grips, seals, and cases. These surface defects can ruin aesthetics and signal process issues. This guide shares my proven fixes, from quick tweaks to technical solutions, to help you achieve smooth, streak-free TPE surfaces. What Are

As a materials expert with over a decade of experience, I’ve learned the importance of accurately identifying polymers like TPE (Thermoplastic Elastomer) and PVC (Polyvinyl Chloride). Mistaking one for the other can lead to performance issues, regulatory violations, or costly production errors. This guide shares practical and technical methods to differentiate TPE and PVC, drawn

As someone who has been in the plastics processing industry for years, I deeply understand the importance of TPE (Thermoplastic Elastomer) soft rubber in injection molding. TPE’s excellent elasticity and eco-friendly properties make it widely used in toys, medical devices, automotive parts, and more. However, waste generation during production is inevitable. Knowing how to crush