Lankromark™ LE571

Lankromark™ LE571 by Valtris Specialty Chemicals is a phenol-free, highly efficient chelating agent and co-stabilizer based on tris-alkylphosphite. It also acts as a secondary antioxidant, reducing discoloration in the processing of other organic materials such as PP, PE, rubber and PU. It is used in combination with barium/zinc and calcium/zinc soap stabilizers in PVC for light stabilization.

• It is used in ABS, polyethylene terephthalate, polycarbonate and other polyolefins where food contact approval is not required.
• Lankromark™ LE571 is suitable for processing by extrusion, injection molding, calendering, rotational molding and spread coating.
• It is recommended for structural foams, flooring, roofing, film and sheet applications.