WTH Walter Thieme Handel GmbH
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Our product-list includes among others standard additives and specialties.

Thermoplastic Elastomers – Versatile Materials for the Future – Part 1
Thermoplastic elastomers (TPEs) combine the best properties of plastics and elastomers: They are flexible, durable and easy to process. This makes them indispensable in numerous industrial applications.

Chlorinated Polyethylene (CPE) as an Impact Modifier in PVC: Benefits and Limitations
Chlorinated Polyethylene (CPE) is an important additive for the production of Polyvinyl Chloride (PVC). It is used as an impact modifier and can improve the mechanical properties of the end product. Here, we will examine the properties of CPE as an impact modifier in PVC, its advantages, and limitations.

Antioxidants in Polymer Processing – Protection, Stability, Quality
Plastics and elastomers are essential materials in various industries, such as the automotive, electrical and electronics, and packaging industries. To ensure their quality and durability, primary and secondary antioxidants are frequently added to these materials. Here, the different mechanisms of action of primary and secondary antioxidants, as well as their combinations in plastics and elastomers, are explained.