ADCOTE™ 37-220

Adcote™ 37-220 is an ionomer dispersion in water, based upon DuPont's Surlyn ionomer resin. Adcote™ 37-220 may be used as is, diluted or thickened, or crosslinked for enhanced properties. Adcote™ 37-220 may be used for packaging, medical and industrial applications.

Features & Benefits

Excellent adhesion to metal and papers. Strong bonds, No V.O.C. content. High hot tack, Fast heat seal bond set up, Low activation temperature, Fast heat seal cycles. Moisture and grease resistant, Ideal for packaging difficult products.

Key Properties

Application Method
Air knife|Flexo|Gravure
Coating Weight
0.5-5.0 lbs/ream
Suryln Ionomer
White Liquid
8.2 lbs/gallon
Recommended Diluent
DI water
Drying Web Temperature
180-200 °F
Key Performance Benefits
High hot tack, good grease and oil resistance, moisture resistance excellent paper and foil adhesion
Shelf Life
270 days
Applied Solids
28-30 %
Supplied Solids
31 %
Apply To Substrate
Foil, Paper
Seal To Substrate
PET, Foil, Paper, Nylon, Cellophane, PVDC/HIPS, Non-woven spun-bonded Polyolefin
Nominal Application Temperature
Room Temperature
Bond Strength
up to 5 lbs/inch, depending on substrate
250-1,200 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...
2024 Dow Laminating Adhesive and Heat Seal Coatings Brochure Download our 2024 Dow Laminating Adhesive Brochure Read More...
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