Polybutadiene (Hydroxyl terminated) news

All news on Polybutadiene (Hydroxyl terminated) (also known as POLYVEST®): plants, production capacities, investments and involved companies.

6 February 2026

Evonik Expands HTPB Production Globally

Evonik boosts HTPB output with new facilities in Germany and Asia, enhancing supply reliability and meeting global demand.
16 July 2025

Evonik Adopts Green Electricity for POLYVEST® in Marl

Green electricity cuts emissions by 25% by 2030. POLYVEST® offers ISCC Plus certified eCO variants. Power Purchase Agreements start in 2025 to enhance sustainable energy sourcing.
15 January 2024

Evonik Expands HTPB Production in Marl

The expanded plant will boost HTPB capacity by Q2 2024. The site benefits from integrated raw material supply and in-house R&D, enhancing service reliability and market position.
3 November 2014

Evonik Opens New HTPB Plant

The new plant produces POLYVEST® HT, used in sealing compounds and adhesives, enhancing resource efficiency, customer proximity, and supply security in the European market.
6 September 2012

Evonik Begins Construction of New Marl Chemical Plant

The new plant will produce functionalized polybutadienes for sealing compounds and adhesives, creating 15 jobs. It leverages existing infrastructure and supports resource efficiency and industrial growth.

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