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

Product Details

Product Family:

Heat Seal Coatings, Solvent Based Adhesives, Primers

Markets:

Home & Personal Care, Industrial

Performance Benefits:

UV Resistance, High Heat Resistance, Adhesion to Foil and Metallized Films, High Chemical Resistance, High Bond Strength

Regulations:

FDA Regulation 21 CFR175.105

Applications:

Sail and Fabric, Agricultural Chemicals, General Industrial

Key Properties

Application Method

Air knife|Gravure|Reverse roll|Slot die

Coreactant

Coreactant F, Coreactant 9L10, Coreactant CT

Coating Weight

2.0-6.0 lbs/ream

Carrier

Toluene, 1,3-Dioxolane

Chemistry

Polyester

Color

Clear Amber Liquid

Density

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

180-220F

Key Performance Benefits

Adhesion to plastic and metal substrates

Shelf Life

365 days

Applied Solids

17-20 %

Supplied Solids

19-21 %

Solvent

1,3 Dioxolane, Methyl Ethyl Ketone, Toluene

Thinner

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

Substrates

Various Metal and Plastic Substrates

Bond Strength

1000 PSI

Viscosity

75-500 cPs

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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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