ADCOTE™ 548 is a solvent based, two component polyurethane laminating adhesive. It is typically used in laminations that require good heat resistance.
ADCOTE™ 548 allows for filler addition and is softer than ADCOTE™ 545. ADCOTE™ 548 adhesive can be used on a wide variety of substrates including paper, treated polyolefins, aluminum foil, metalized and PVDC coated materials, cellophane, polyester, polyamide, and the treated heat-sealable layers of coextrusions.
Solids: 66%
Viscosity: 3500 cps @ 25°C
Weight/Gallon: 8.80 lb
Coreactant: Coreactant F, Coreactant CT
Mix Ratio: 90:10 for Coreactant F, 90:10 for Coreactant CT
Diluents: Methyl ethyl ketone, toluene, or ethyl acetate
Primary Chemistry: Polyester
Adheres to a wide variety of substrates
Adhesion to foil and metalized films
Good clarity
Long pot life
High bond strength
High heat resistance
Short adhesive pot life
Laminating adhesives that form films that are hazy or opaque
Adhesion failure caused by heat
Cable wraps, coffee pouches, condiment packaging, food packaging, medical packaging, industrial, lamination of PETP, PA, PP, PE (including EVA-types) structures, lamination of structures containing aluminium, liquid packaging, meat and cheese packaging
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