A consumer product may require a soft feel while resisting impact or abrasion. A medical application will demand safety, consistency and strict compliance. Industrial applications must function time and time again under compression or heat. The OTECH team will work to understand the demands of your application to effectively design and manufacture your custom TPE compound.
Thermoplastic elastomers (TPE) represent an innovative class of materials that bridges the gap between conventional plastics and rubbers. These unique compounds offer a soft, rubbery feel while maintaining the processing advantages of thermoplastics. Unlike traditional rubber materials, TPEs can be recycled, adding an important sustainability aspect to their profile.
Distinctive characteristics:
The versatility of TPE has led to widespread adoption across diverse applications:
Consumer Products:
Industrial Applications:
Each application takes advantage of TPE's unique combination of softness, durability, and processing ease.
TPE demonstrates exceptional performance characteristics in tubing applications, with the ability to stretch to twice its original length while maintaining structural integrity. This remarkable flexibility makes it ideal for applications requiring frequent movement or flexing.
Key performance features:
TPE has revolutionized medical device design through its unique combination of properties that align perfectly with healthcare requirements. The material's biocompatibility, coupled with its excellent physical properties, has enabled the development of more comfortable and effective medical devices.
Critical medical applications include:
These applications benefit from TPE's ability to maintain performance while meeting stringent medical safety standards.
Environmental considerations have become increasingly crucial in material selection, and TPE offers distinct advantages in this area. The most significant environmental benefit comes from TPE's behavior during disposal and recycling processes. Unlike PVC, TPE doesn't produce dioxins or release chlorine during incineration, making it a more environmentally responsible choice for applications where end-of-life considerations are paramount.
Environmental Impact Comparison: TPE Benefits:
PVC Considerations:
Several key factors must guide the selection process between PVC and TPE:
Temperature Exposure:
Chemical Resistance:
Cost Considerations: The overall project budget must account for both immediate and long-term expenses, including raw material costs, processing requirements, and potential environmental compliance needs.
When evaluating cost-effectiveness, multiple factors come into play beyond simple material costs. PVC generally maintains a significant cost advantage over TPE in terms of raw materials and processing requirements. This cost difference stems from PVC's well-established manufacturing infrastructure and more mature supply chain.
Cost considerations extend to:
Both PVC and TPE demonstrate remarkable versatility in manufacturing processes. Their adaptability to different production methods provides manufacturers with significant flexibility in choosing the most appropriate technique for specific applications.
Common processing methods include:
Each material can be optimized for these different processes through proper parameter selection and appropriate additive packages.
Innovation in material development has increasingly focused on sustainability and environmental responsibility. A significant trend involves the incorporation of bio-based feedstocks, such as those derived from sugarcane, creating a more sustainable supply chain while maintaining or improving performance characteristics.
Current development focuses:
Modern analytical techniques have revolutionized the development and optimization of both PVC and TPE compounds. Advanced technologies such as Gas Chromatography (GC) and Fourier Transform Infrared Spectroscopy (FTIR) enable precise material analysis and quality control.
These technologies facilitate:
4744 E. Oaknoll Road
Rolling Prairie, IN 46371
Phone: 219-778-8001
Fax: 219-778-8007
OTECH Corporation
4744 E. Oaknoll Road
Rolling Prairie, IN 46371
219-244-6624
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