ADCOTE 522

Adcote™ 522 is the isocyanate-terminated polyester urethane component of a two-component adhesive system which requires the use of Adcote 522B to achieve full properties . Broad application use in a variety of food packaging applications.

Adcote 522/522B is formulated for laminating high slip films to films or foil.

Features & Benefits

Excellent for use on high-slip films, broad use capabilites in general to medium perforamcne applications

Key Properties

Application Method
Gravure
Coreactant
Adcote 522B, Adcote 522C, Adcote 532B
Coating Weight
1.5-3.0 lbs/ream
Carrier
Ethyl Acetate
Chemistry
Polyester Urethane
Color
Clear Amber Liquid
Density
8.8 lbs/gallon
Mix Ratio
100:4 for Adcote 522B, 100:4 for Adcote 522C, 100:9 for Adcote 532B
Recommended Diluent
Methyl Ethyl Ketone, Ethyl Acetate, Toluene
Drying Web Temperature
150-180 °F
Key Performance Benefits
Adhesion to high slip films, broad use
Shelf Life
360 days
Applied Solids
35-40 %
Supplied Solids
60 %
Solvent
Ethyl Acetate
Thinner
Ethyl Acetate, Methyl Ethyl Ketone, Toluene
Cure Time
7-10 days @ 70 °F
Mixed Viscosity
1,000 cPs
Nip Temperature
150-220 °F
Nominal Application Temperature
Room Temperature
Post Process Time
4-8 hours @ 70 °F
Pot Life
> 8 hours
Substrates
PE, PP, PET, Foil, Nylon, PVC
Viscosity
1,000 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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