Perstorp’s new range of high-performance polyols for base oils can significantly reduce the cradle-to-grave environmental impact of synthetic lubricants, the company says. Its Pro-Environment Polyols include renewable and part-renewable grades of Voxtar pentaerythritol, Evyron trimethylolpropane and Neeture neopolyol. The materials, which the company says are drop-in solutions with identical molecules to mineral based polyols, have all received International Sustainability & Carbon Certification. Web: www.perstorp.com