Putty Compounds

Polyester putty compounds are used for a variety of bonding and void filling applications.

Putty and bonding compounds are made by adding high concentrations of fillers and/or fiber to polyester resin. These formulations are ideal for bonding, filling, and repairing composite parts. Available in both reinforced and non-reinforced versions, putty compounds can be easily tailored to meet specific customer requirements.

Putty Compounds used in Boat
Carbon Fiber Wing
Semi Truck made with Putty Compounds


  • Detroit Body Filler, Inc.
  • ITW Polymers Adhesives

Featured Suppliers

Durant Performance Coatings

Durant offers many different polyester resin compounds as well as great service.

Arjay Technologies

A provider of low exotherm, high-performance bonding and filling compounds for the boat building industry for over 40 years.

Scott Bader

Established in 1921, Scott Bader continues to be a global leader in the manufacturing of Composites, Adhesives and Speciality Polymers, offering a full range of technologies and manufacturing capabilities.


Offers a full line of quality coated abrasives, a wide range of adhesive sealants, adhesives, personal protective equipment and tapes.

Polynt Composites Inc.

A world leader in the production and distribution of gel coats, composites resins and industrial cleaners.

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