TPE/TPU Case Sharing_TPE,TPU raw material manufacturer-Guangdong SPP New Material Co., Ltd.

TPE Material Development Case: The Ingenious Application of EN9508E-JDSB Food-Grade TPE in Kitchen Utensil Handles

Technical Aspects: Polarity-balanced design: By blending TPO and SEBS and adding compatibilizers, we achieve compatibility between "high adhesion and chemical resistance"; Lubrication-assisted demolding: The synergistic effect of silicone lubricants and mold coatings breaks through the traditional bottlenecks in TPU demolding. Process Aspects: Color masterbatch pre-mixing process: This addresses the longstanding challenge of dispersing externally added color powders, significantly enhancing batch-to-batch consistency; Low-temperature injection molding strategy: This prevents material degradation while reducing energy consumption. Market Value: Provides a cost-effective, domestically produced solution for food-contact-grade overmolded products, breaking away from reliance on imports; the technology can be extended to other high-demand sectors such as small household appliances and baby care products, where safety and durability are critical.

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Case Study: Development of a Two-Color Overmolding Product Using TPE Material—A Perfect Combination with ABS+PC Materials

By switching to a harder rubber material, we successfully resolved the issue of air bubbles that had been occurring during injection molding of TPE-based two-color overmolding products (ABS+PC). This demonstrates that the quality and consistency of the harder rubber material play a crucial role in ensuring the molding quality of two-color overmolding products. In subsequent product development and production processes, it is essential to strictly control the quality of the harder rubber material and avoid using unstable runner materials or harder rubbers mixed with other substances, thereby guaranteeing consistent product quality and improving production efficiency. At the same time, adjustments to process parameters must also be made rationally based on the specific characteristics of the materials, in order to achieve optimal molding results. This case study on the development of TPE-based two-color overmolding products (ABS+PC) has provided valuable experience for the production of similar products, highlighting the importance of material quality control and optimization of process parameters in two-color injection molding.

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TPE Material Development Case: Application Research on the Overmolding of TN60B-DDGJ Handle in the Electric Tools Industry

Technical Insights: For TPE encapsulation, interface adhesion strength should be prioritized; chemical compatibility takes precedence over single mechanical performance. Matching the melt flow index with the injection molding process is a key factor in improving yield rates. Commercial Value: After the successful introduction of TN60B-DDGJ, customer annual procurement volume increased to 20 tons, and market share grew by 15%. Establish an exclusive formulation library for “PA-encapsulated TPE,” shortening the development cycle for similar projects by 30%. Future Plans: Develop the TN60B-DDGJ Pro series, supporting antistatic functionality (surface resistance ≤ 1×10^9 Ω) and flame-retardant properties (UL94 V-2). Explore two-color injection molding technology to achieve integrated molding of complex textures and colors.

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A New Breakthrough for TPE Materials in the Medical Field: The Development Case of ES35A-XND Material for Medical Shoe Insoles

Technical Insights: The development of TPE materials requires striking a balance among the “performance-cost-process” triangle; optimizing along any single dimension alone can easily lead to systemic imbalances. In the medical field, long-term reliability is paramount—material stability takes precedence over short-term cost advantages. Commercial Value: Following the successful introduction of ES35A-XND, customer order volumes increased by 30%, and the product has now expanded into the rehabilitation insole market. We have established a “rapid trial-and-error—data feedback” model, reducing the development cycle for similar projects by 40%. Future Plans: We will develop the ES35A-XND Pro series, offering customizable hardness levels (from 30A to 50A) and antibacterial functionality. We will also explore supercritical foaming technology to further reduce material density (target: 0.80 g/cm³).

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TPU Material Development Case: TPU-G65-MFQ in Sealing Rings

With the rapid advancement of industrial automation and intelligence, as well as the ever-increasing demands for higher quality of life, there is a growing need for enhanced performance and quality in sealing ring products. The TPU-G65-MFQ material has garnered widespread market attention due to its remarkable advantages in sealing ring applications, including excellent chemical resistance, outstanding wear resistance, broad temperature stability, and superior elastic sealing performance. In industries such as automotive manufacturing, aerospace, electronics and electrical appliances, chemical processing, and food and beverage, TPU-G65-MFQ sealing rings hold great potential for widespread adoption. For instance, in critical components of new-energy vehicles—such as battery pack seals and motor seals—TPU-G65-MFQ sealing rings can meet stringent requirements for high reliability and long service life, thereby ensuring the safe operation of new-energy vehicles. In the food and beverage packaging industry, the hygienic, non-toxic, and chemically resistant properties of TPU-G65-MFQ sealing rings help guarantee the quality and safety of food and beverages. Meanwhile, as technology continues to advance and costs continue to decline, the application of TPU-G65-MFQ material in the sealing ring sector will keep expanding, offering an exceptionally promising market outlook. It is projected that over the next five years, demand for TPU-G65-MFQ sealing rings will grow at a rate of 10% to 15% annually, making it a key growth driver in the sealing ring market.

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TPU Material Development Case: TPU-G82-XP in Suction Cups

As people’s living standards improve and industrial production continues to develop, the demands for the performance and quality of suction cup products are steadily increasing. The TPU-G82-XP material has garnered widespread market attention thanks to its unique advantages when used in suction cups—such as high strength, excellent weather resistance, and superior sealing performance. In the consumer market, suction cups made from TPU-G82-XP can be applied in areas like home decoration, kitchenware, and bathroom accessories, meeting people’s growing demand for a high-quality lifestyle. In the industrial market, they find applications in industries such as glass processing, automotive manufacturing, and mechanical assembly, helping to enhance production efficiency and safety. Meanwhile, with continuous technological advancements and further reductions in costs, the application of TPU-G82-XP material in the suction cup sector is poised to expand even more, offering a remarkably promising market outlook.

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TPE Material Development Case: ES35A - XND Application in Medical Shoe Insoles

As public attention to healthcare continues to rise and aging societies intensify, the market for medical shoe insoles is experiencing rapid growth. The ES35A - XND material has garnered widespread attention in the medical industry thanks to its unique advantages in medical shoe insole applications, including ultra-softness, high elasticity, breathability, antibacterial properties, and excellent biocompatibility. It holds great potential for use in various medical settings such as hospitals, rehabilitation centers, nursing homes, and the home-care market. Meanwhile, with ongoing technological advancements and further reductions in costs, the ES35A - XND material is poised to expand its applications into other medical products, such as knee braces, wrist supports, and orthotics, presenting enormous market potential.

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TPE Material Development Case: TN65A – Application of DDGJ in Coating Handles for Power Tools

As consumers increasingly demand higher-quality user experiences with power tools and as environmental awareness continues to grow, the market for power tools featuring handle grips made from high-performance TPE materials such as TN65A-DDGJ holds great promise. In the industrial sector, high-performance power tool handles can enhance workers' productivity, reduce fatigue, and lower the likelihood of workplace injuries, making them highly favored by businesses. In the home DIY market, power tools that boast attractive aesthetics, comfortable handling, and reliable safety are even more likely to capture consumer attention. Meanwhile, as the application of TN65A-DDGJ in power tool handle grips continues to expand, its potential applications in other fields—such as gardening tools and fitness equipment handles—are also expected to grow, indicating strong market development potential.

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TPE Material Development Case: TA75A-15 in the Two-Color Overmolding Product Development Solution

TA75A-15, with its outstanding performance and reasonable cost, is well-suited for use in two-color overmolding products and can meet the demands of various industries in terms of product appearance, functionality, and quality. In the consumer electronics industry, as consumers increasingly seek personalized and comfortable products, two-color overmolded phone cases and tablet protective covers are poised for significant market growth. In the automotive interior sector, two-color overmolded steering wheel covers and seat adjustment buttons not only enhance the interior’s texture and aesthetic appeal but also improve user experience, driving steady growth in market demand. In the medical device industry, two-color overmolded products can boost the usability and hygiene of medical instruments, presenting enormous potential for application. As the use of TA75A-15 in two-color overmolding continues to expand, it holds great promise for creating new market opportunities across an even wider range of fields.

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