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.

Product Details

Product Family:

Heat Seal Coatings

Markets:

Food, Medical & Pharmaceutical, Industrial

Performance Benefits:

Grease and Oil Resistance, Moisture Resistance, Adhesion to Foil and Metallized Films, High Chemical Resistance, Low Odor, Peelable Bonds

Regulations:

FDA Regulation 21 CFR177.1395, FDA Regulation 21 CFR176.180, FDA Regulation 21 CFR176.170, FDA Regulation 21 CFR175.105, FDA Regulation 21 CFR177.1390, FDA Regulation 21 CFR177.1330

Applications:

Agricultural Chemicals, Medical and Pharmaceutical Packaging, Condiment Packaging, Portion Packs, General Industrial

Key Properties

Application Method

Air knife|Flexo|Gravure

Coating Weight

0.5-5.0 lbs/ream

Carrier

Water

Chemistry

Suryln Ionomer

Color

White Liquid

Density

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 %

Solvent

Water

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

Viscosity

250-1,200 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...

2024 Dow Laminating Adhesive and Heat Seal Coatings Brochure Download our 2024 Dow Laminating Adhesive Brochure Read More...

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