Upol 4:1 High Build Primer

Multipurpose primer offering the functionality of ‘3 products in 1’. Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer. Use for spot repair and large panels. Excellent build and surface leveling properties. Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized. Tintable with up to 10% with urethane mixing base