Orlando, Florida -- Wickliffe, Ohio-based Lubrizol Corp. is combining its own line of bio-resins with those made by Merquinsa, the Spanish thermoplastic polyurethane maker that Lubrizol acquired late last year.
The combined lineup of bio-based TPUs can have renewable content ranging from 20-90 percent. The materials have been tested in the recreation, electronics and transport industries.
"The acquisition gives us the best of both worlds in one portfolio," global sports and recreation business director Gert-Jan Nijhuis said at NPE2012. "The bigger [original equipment manufacturers] are really promoting biomaterials."
At the show, Lubrizol also is launching a hydrophobic grade of Tecothane-brand soft TPU for medical and health care applications such as neonatal feeding tubes. The material offers strong chemical resistance, said Doug Nalley, North American sales manager for Estane-brand TPU.
New pre-coloured grades of Isoplast-brand TPU also are being aimed at the medical market, in white for nonimplantable applications.
In its additive product lines, Lubrizol is promoting products that can increase colour strength and filler loading, according to Julie Shlepr , global plastic additives business manager.
Nalley declined to comment on anticipated demand growth for TPU, but he said that Lubrizol "wants to outpace the industry and be above the organic growth rate."