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ADCOTE™ 122HV is one component of a solvent-based, two-component polyester adhesive used to bond films and fabrics in flexible packaging and industrial applications.
ADCOTE™ 122HV is one component of a two-component polyester laminating adhesive. ADCOTE™ 122HV is paired with COREACTANT F to develop high bond strength and excellent resistance to heat and chemicals. Alternatively, ADCOTE™ 122HV may be paired with COREACTANT 9H1H to maximize resistance to yellowing upon exposure to ultraviolet light.
The ADCOTE™ 122HV adhesive system is recommended to be applied at 42% solids using gravure, reverse roll, or smooth roll transfer to target a coating weight of 3.2–4.8 g/sqm. ADCOTE™ 122HV excels at bonding films to fabric and is typically recommended for manufacturing sails, protective clothing, and other coverings. ADCOTE™ 122HV can also be used to laminate combinations of polyester, metallized polyester, polyethylene, polypropylene, nylon, polyvinyl chloride, aluminum foil, and paper. In addition to its use in industrial applications, ADCOTE™ 122HV is approved for indirect food contact under 21 CFR 175.105 and can be used as an adhesive for manufacturing laminates used in flexible packaging.
Chemistry: Polyester
Solvent: Methyl ethyl ketone
Application methods: Gravure, reverse roll, smooth roll transfer
Density (lb/gal): 7.9
Coreactants: COREACTANT F, COREACTANT 9H1H
Supplied solids (%): 42
Mix ratio (pbw, ADCOTE™ 122HV adhesive: COREACTANT F): 100:7
Mix ratio (pbw, ADCOTE™ 122HV adhesive: COREACTANT 9H1H): 100:5.6
Viscosity (cPs): 1,250–1,700
Nip temperature (°F): 150–200
Pot life: Greater than 8 hours
Primary Chemistry:
Polyester
Adhesive failure in film laminations exposed to high temperatures or chemicals
Adhesive yellowing from UV-light exposure when using COREACTANT 9H1H
Stand up pouches
Sail and fabric
Chemical packaging
Portion packs
General industrial
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