ADCOTE™ 3220

Adcote™ 3220 adhesive is a solution of a very tough and hard solid polyester resin. Adcote™ 3220 can be used as supplied or it can be crosslinked with Coreactant F to further improve chemical and temperature resistance. Adcote™ 3220 resin has excellent adhesion to most plastic films and to metal surfaces. Used as Blending/Modifying Resin, Binding Resin and Web Saturant, Laminating Adhesive, Heat Seal Coating

Features & Benefits

Low Glass Transition Temperature, U.V. Stable, Crosslinkable, Broad Temperature Range Flexibility, Excellent Weatherability, Enhanced Chemical and Temperature Properties

Key Properties

Application Method
Air knife|Gravure|Reverse roll|Slot die
Coreactant F, Coreactant 9L10, Coreactant CT
Coating Weight
2.0-6.0 lbs/ream
Toluene, 1,3-Dioxolane
Clear Amber Liquid
8.0-8.2 lbs/gallon
Mix Ratio
100:1.8 for Coreactant F, 100:1.4 for Coreactant 9L10, 100:1.4 for Coreactant CT
Recommended Diluent
Toluene, 1,3-Dioxolane, Methyl Ethyl Ketone, Tetrahydrofuran, Cyclohexanone
Drying Web Temperature
Key Performance Benefits
Adhesion to plastic and metal substrates
Shelf Life
365 days
Applied Solids
17-20 %
Supplied Solids
19-21 %
1,3 Dioxolane, Methyl Ethyl Ketone, Toluene
1,3 Dioxolane, Toluene, Methyl Ethyl Ketone
Cure Time
7-14 days at Room Temperature
Mixed Viscosity
75-500 cps
Nip Temperature
140 °F
Nominal Application Temperature
Room Temperature
Pot Life
8 hours
Various Metal and Plastic Substrates
Bond Strength
1000 PSI
75-500 cPs

Technical Resources

The Importance of Quality Control Testing By being diligent in recording and monitoring tests for each laminated structure many potential laminate problems can be averted. Read More...
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