Founded in 1980, Polytechs is an independent French producer of specialty compounds & masterbatches with >35,000 T/year capacity, >160 employees, and dual industrial expertise in Extrusion (twin screws, co-kneaders) and Compaction (non-dusting blends, one-packs). Our sites operate under ISO 9001, ISO 14001, ISO 45001 and we hold AEO status; Polytechs is also recognized with an EcoVadis Silver medal and is active in EuMBC and ACFB. This depth of infrastructure is what powers Polytolling®, our toll compounding service for leading petrochemical brands and converters

Polytolling® — Scope & Highlights

• Our Story (45 years) — Since 1980, continuous investment and independent governance focused on customer outcomes and process excellence.

• Processes & Diversity — Extrusion (twin-screw, co-kneader) and Compaction (non-dusting blends/one-pack). Capabilities include liquid injection handling, reactive extrusion, phase transfer, sensitive materials (e.g., biopolymers, HFFR), and high filler loadings.

• Quality & Controls — 24/7 QC lab (physical & characterization testing) and application lab assets (optical control on cast film, 3-layer blown film, injection press) to accelerate industrialization and de-risk scale-up.

• Structure & Services — End-to-end logistics from raw material reception to flexible packaging handling (PE bags, octabins, big bags, drums), storage, and global deliveries supported by our function of AEO.

• Certifications & Recognition — ISO 9001/14001/45001 (downloads available), AEO (Authorized Economic Operator), EcoVadis Silver (sustainability rating).