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TPE thermoplastic elastomer products are common in daily life, from baby teething rings to kitchen seals, and are closely related to our daily living. The safety of such materials naturally becomes a focal point of concern, and the question of “which is safer, dark or light-colored TPE?” often arises. In fact, color itself is not the key factor determining TPE safety; the underlying raw materials, additives, and manufacturing processes are the core factors. Why is that? Let's take a look at the analysis by the editor of Huizhou Zhongsu Wang.

In the selection of materials for pet toys, elasticity is a key factor affecting both user experience and safety. As a new type of polymer material, TPE thermoplastic elastomer is commonly used in the production of various pet products. How elastic is it, and is it suitable for making throwing-type pet toys? Below, the editor from Huizhou Zhongsu Wang will provide a detailed explanation.

TPR is a rubber-plastic blend that is soft, low-cost and easy to process; TPU is a polymer material that is high in strength and weather-resistant, and each has its own focus in application areas.

In infant products, the satisfied little expression of the baby when chewing the teether hides the great knowledge of materials science. The softness of the seemingly ordinary TPR teether is not accidental, but the result of multiple factors.