COSEAL 30061A

Coseal™ 30061A is a water-based emulsion developed for the use of cold seal technology in flexible packaging applications. Coseal 30061A can be applied by both pattern and full coverage to obtain a dry film that can be sealed by pressure only to itself. Coseal 30061A offers good adhesion and anchorage to a variety of plastic films used in flexible packaging. Coseal 30061A is particularly recommended for untreated, pearlescent, and cavitated opaque BOPP-films, and acrylic- and PVDC-coated films as well.

Features & Benefits

Good adhesion and anchorage to paper, film and foil. For suitability on specific substrates and compatibility with release films and lacquers, please contact The Dow Chemical Company for assistance. Very low odor. Fast machine speeds possible. Good seal strength.

Product Details

Product Family:

Coldseal Adhesives

Markets:

Food

Performance Benefits:

Easy Clean-up, High Running Solids, Adhesion to Foil and Metallized Films, Fast Bond Development, Low Odor, Peelable Bonds

Regulations:

FDA Regulation 21 CFR175.320, FDA Regulation 21 CFR176.180, FDA Regulation 21 CFR176.170, FDA Regulation 21 CFR175.300, FDA Regulation 21 CFR175.105

Applications:

Snack Food Packaging, Frozen Food Packaging, Confectionary Packaging

Key Properties

Application Method

Gravure

Coating Weight

3.0-3.5 lbs/ream

Carrier

Water

Chemistry

Natural Rubber Latex/VAE

Color

Milky White

Density

8.3 lbs/gallon

Recommended Diluent

DI Water

Drying Web Temperature

150-180 °F

Key Performance Benefits

Low odor, fast machine speeds, good seal strength

Shelf Life

180 days

Applied Solids

55-59 %

Supplied Solids

59 %

Solvent

Water

Thinner

DI water

Nominal Application Temperature

Room Temperature

Substrates

Foil, Paper, OPP

Viscosity

70-140 cPs @ 25 °C

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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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