Baerlocher advances Tin Replacement for PVC at K 2025
- Baerlocher's Tin Replacement program promotes switching PVC stabilizers from tin-based to calcium–zinc systems.
- Company to present the program at K 2025, booth A21 in Hall 5 (Oct 8–15).
- Claims up to 50% CO₂-eq/kg carbon footprint reduction versus tin stabilizers and full REACH/RoHS compliance.
- BAEROSTAB and BAEROPAN product families provide Ca/Zn stabilizers compatible with existing equipment and approved for potable water, food contact and medical use while supporting PCR.
Program overview
Baerlocher is driving a shift in the PVC industry from tin-based stabilizers to calcium–zinc systems via its Tin Replacement program. The initiative positions Ca/Zn systems as regulation‑friendly, safer alternatives and lists benefits such as REACH and RoHS compliance, suitability for drinking water, food contact and medical applications, and alignment with recyclability and circular‑economy principles.
Sustainability and performance
The company highlights environmental and operational advantages over traditional tin stabilizers, including a potential 50% reduction in CO₂‑eq per kg, no need for authorization under current regulatory frameworks, cost‑effective production without extra handling costs, cleaner recycling streams and improved occupational exposure profiles. Products are tested under real‑world processing conditions for thermal stability, UV resistance and consistent mechanical properties.
Products and applications
BAEROSTAB and BAEROPAN are presented as the core product families for the transition: equipment‑compatible Ca/Zn stabilizers approved for potable water, food packaging and medical segments, supporting post‑consumer recycled content and delivering color retention and mechanical strength. Target applications include pharmaceutical films, potable water pipes and fittings, produced via calendering, extrusion and injection molding.
K 2025 presence and technical support
Baerlocher will exhibit its Tin Replacement program at K 2025 (booth A21, Hall 5; Oct 8–15). Technical experts from the EU, the Americas and Asia will be available to discuss tailored conversion support for existing production lines and sustainability challenges.
Source: Baerlocher
