For pipes we use our recycling-based masterbatches (WPT 1075 with chalk) as well as virgin masterbatches (WPT 1181 with chalk or WPT 4360 C with talc).

Our drying masterbatches WK UP®sorb 2065 (recycled base) and WK UP®sorb 2165 (virgin base) are used to save pre-drying.

We are also happy to take over your pipe waste for further grinding and regranulation. Upcycling is also possible, of course, and we will be happy to supply you with qualitative regranulates for your pipe production in the spirit of recycling management.