Thermo-Tec heavy duty spray adhesive is designed to give a secure and long-lasting, easy-to-apply bond. Thermo-Tec heavy duty spray adhesive offers fast-drying and quick-bonding, high-temperature contact, all from a 16 oz. spray can. This adhesive can be used to apply thermo-tec heat shielding products to your vehicle, or for custom projects, upholstery repair, the possibilities are endless. 16 ounce can.