Hyundai BU, Alpine Frost Mica. Paint Code BU, Alpine Frost Mica for Hyundai. BU, Alpine Frost Mica for Hyundai is formulated using R&E Low VOC Urethane Basecoat paint. The R&E Low VOC Urethane Basecoat paint exhibits exceptional color accuracy and excellent coverage and is specifically designed for all Automotive Refinish Applications.
