Graco Sealants & Adhesives

Adhesive bonding is the process of joining two work pieces securely by using a liquid or semi-liquid material to create a long-lasting bond. In a high-volume manufacturing environment, adhesive is usually applied using specialized application equipment. Adhesives can be dispensed in a continuous bead or as dots using automation equipment and manual hose-fed handgun system. Virtually every product assembled requires bonding or sealing at some stage of the process. Graco offers manual and automated technologies for single-component and two-component bonding and sealing for a broad array of products, markets and end-uses.

  • PR-70

    The Graco PR70 fixed and variable ratio systems accurately meter, mix and dispense medium-to-low viscosity materials for potting, gasketing, sealing, encapsulation and syringe filling. All the features you need, in a compact, modular design.

  • HFR

    Designed for flexibility, the Graco HFR Metering System handles two-component materials including epoxies, silicones, resins and more. With its accuracy and repeatability, the Graco HFR lets you hit a specific ratio and volume – the first time, and every time. You reduce scrap and rework with accurate, on-ratio dispensing.


    Graco Supply Systems reliably deliver one-component sealants, adhesives and other medium to high-viscosity materials from pails or drums to metering and dispensing systems.


  • Bonding and Sealing
  • Potting
  • Encapsulating
  • Automated bead applications
  • Batch processing
  • Syringe Filling
  • Vacuum Insulation
  • Pultrusion


  • Product Assembly
  • Automotive Components
  • Electronics
  • Medical
  • Appliances
  • Insulated Glass
  • Solar
  • Transportation
  • Composites
  • General Assembly


  • Urethanes
  • Epoxies
  • MMA
  • Silicons
  • Acrylics
  • Polysulfides
  • Filled and unfilled materials