Natural raw oil for handle modification The leather chemical POLYOL NFO is a natural raw oil for handle modification. Suitable applications include: bag leather and shoe upper. Characteristics Polyol NFO gives additional roundness and fullness to the leather. A waxy, well lubricated grain. Additions of Polyol NFO to the fatliquor reduce the risk of grain looseness. Good writing effect is obtained when small quantities are added. TDS request Request a TDS of product TDS Sample request Request a sample of product Request