Italian compounder SO.F.TER (Forli; www.softergroup.com) has introduced a new range of “Litepol” compounds, which it said would particularly appeal to the automotive industry given their versatility and adaptability. The “Litepol” B grades are based on PA 6, and follow the PP grades that have already been approved by major car manufacturer Fiat Chrysler Automobiles.

“Litepol” engineering polymers contain hollow glass microspheres that can reduce the weight of plastic parts by up to 30%, giving potential CO₂ emission savings of 1,000 t per car, SO.F.TER said. New CO₂ emissions limits set at 95 g/km will come into force in 2021.

As well as lowering weight, “Litepol” products are said to give good strength and shock resistance, shorter cycle times and provide exceptional dimensional stability to the moulded parts. The compound can be used on standard injection moulding equipment with no additional investment in technology required.