How to Prevent Moisture Absorption in TPE Materials？

As a polymer material, TPE is sensitive to environmental humidity. It readily absorbs moisture during storage or transportation, leading to performance degradation, processing difficulties, and compromised finished product quality. So how can moisture absorption in TPE materials be prevented?

Effective moisture management for TPE materials requires a multi-faceted approach encompassing storage environment control, optimized packaging methods, and supplementary protective measures. Let's explore these strategies with Zhongsu Wang TPE!

First, maintain a dry storage environment. Store materials in a dry, well-ventilated location to prevent moisture absorption from damp conditions, ensuring subsequent processing performance and finished product quality.

Second, use sealed packaging for TPE raw material storage and transportation. This isolates the material from atmospheric moisture, minimizes external contact, and reduces the risk of moisture absorption.

Additionally, place an appropriate amount of desiccant inside the packaging to absorb moisture, maintain a dry storage environment, and extend material shelf life.

Storage duration should be minimized to prevent prolonged exposure increasing moisture absorption. Inspect packaging integrity before storage and periodically verify compliance with storage conditions.

If TPE materials have absorbed moisture, preheat treatment is required before processing. Appropriate heating removes surface moisture and restores processing properties, which is critical for ensuring final product quality.

In summary, by controlling the storage environment, using sealed packaging, adding desiccants, minimizing storage duration, and performing preheating before processing, moisture absorption in TPE materials can be effectively prevented, ensuring stable performance and quality.

Alright, that concludes our sharing on preventing moisture absorption in TPE materials. We hope this information proves helpful!