• About SEM

    We create innovative repair and refinishing products that make our customer's day-to-day operations run smoother. Our products are defined by quality to exceed our customer's needs.

  • Tech Support

    We're here to help. Call our technical support line and be greeted by a real person right away. Go here to get in touch.

  • Manufactured in the USA

    Founded in 1948, SEM is a 100% employee-owned and operated American manufacturer. 

New Products

  • 1K HS Clear

    New formula! 1K HS Clear is a high solids clearcoat, perfect for refinishing small accessories, door jambs, and new part cut-ins. 

  • XXX Universal Gun Cleaner

    XXX Universal Gun Cleaner is a heavy-duty cleaner that quickly removes solvent-based and waterborne coatings from spray equipment.

  • XXX Universal Surface Cleaner

    XXX Universal Surface Cleaner is a super compliant, waterborne cleaner that removes solvent and water soluble contaminants prior to refinishing.

  • Custom Fill™ Plus High Build Aerosol Blank

    Custom Fill+ High Build Aerosol Blanks provide higher film build and quicker coverage for 1K and 2K solvent primers, clear, and color.