Corporate Challenge - Sustainable Plasticisers for Use in PVC Emulsion Plastisols

Description

Apply for the Sustainable Plasticiser Challenge 2025!
ISC3 and NUVANT Launch New Corporate Challenge

ISC3 has joined forces with NUVANT to launch a joint Corporate Challenge!
They call upon innovators, start-ups, and researchers worldwide to contribute to the development of a sustainable, high-performance plasticiser for PVC emulsion plastisols.


The winning solution will enter a strategic partnership with NUVANT. This includes opportunities to collaborate with technical teams, access performance testing and technical feedback, and pursue a potential commercial pathway. Subject to successful development and validation, this may include an initial purchase target of up to 1 ton by 2027, with potential scale-up to 20 tons by 2030.

Applications are now open until the February 27th, 2026.

High-Performance Criteria

Proposed solutions must demonstrate performance comparable to state-of-the-art plasticisers such as DINP (Diisononyl Phthalate) and meet the following criteria:
1. Plasticisation Efficiency: Comparable to DINP.
2. Low Migration, Exudation, and Volatility: Stability within the PVC matrix.
3. Low-Temperature Performance: Withstand impacts at -30°C without brittle failure.
4. Thermal Stability: Act as a co-stabilizer, enabling PVC to endure 500 hours of thermal aging at 110°C without loss of flexibility or colour.

In addition, the plasticizer must be:

  • Bio-Based: Ideally derived from waste-based sources.
  • High-Performance: Matching or exceeding technical benchmarks of conventional plasticisers.
  • Colourless and Transparent: To avoid altering blends.
  • Low Odor: Free of unpleasant or unacceptable odours (e.g., fishy, mouldy, sulphur-like).
  • Low-Toxicity: A safe substitute for restricted phthalates and SVHCs.
  • Recyclability-Friendly: Preferably enabling recyclability or at least not hindering it.
Type of Announcement
ISC3 Corporate Challenge