SEM Products, Inc. – 39523 RUBBERIZED UNDERCOATING and 40523 LOW VOC RUBBERIZED UNDERCOATING are paintable, fast-drying, asphalt free coatings that provide corrosion protection, sound deadening, and chip resistance. 40523 is VOC compliant everywhere. For larger applications, SEM offers 40524 LOW VOC Rubberized Undercoating in a convenient quart bottle. In addition to our Rubberized Undercoatings, SEM offers 39463 Undercoating & 40463 LOW VOC Undercoating which are a non –paintable, asphalt based, lower cost alternatives. For convenient, reliable protection, SEM Products offers a full line of Undercoating products to suite all your needs.