COSEAL™ 30061A is a water-based cold seal adhesive that is used to seal packaging of thermally sensitive materials that can't endure heat sealing.
COSEAL™ 30061A is an emulsion of natural rubber latex and VAE. It is applied to foil, paper, plastics to form a film that can be sealed to itself by pressure alone. COSEAL™ 30061A provides outstanding adhesion many common packaging materials including paper, foil, and plastic films. COSEAL™ 30061A is ideally suited for sealing food packaging of heat sensitive materials that can't withstand the high temperatures of heat sealing. It can be applied as packaged at a coating weight of 3.0-3.5 lb per ream to form peelable bonds with good seal strength.
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
Shelf Life: 180 days
Applied Solids 55-59 %
Supplied Solids: 59 %
Solvent: Water
Thinner: DI water
Nominal Application Temperature: Room Temperature
Substrates: Foil, Paper, OPPViscosity70-140 cPs @ 25 °C
Primary Chemistry: Natural Rubber Latex/VAE
Low Odor
Fast Machine Speeds Possible
Good Seal Strength
Easy Clean-up
Melting of heat sensitive food during lidding due to the activation temperature of heat seal adhesives
Confectionery Packaging; Frozen Food Packaging; Snack Food Packaging
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