ADCOTE 76R44

Adcote™ 76R44 is the modified polyester component of a two-component, curing-type laminating adhesive designed for use in laminations requiring high degrees of optical clarity. Coreactant 9H1H or Coreactant 9L10 must be used to achieve full properties and full light resistance. It is recommended for bonding polyester film to vacuum metallized polyester film for solar control film applications.

Features & Benefits

High performance, optical clarity, excellent UV resistance and moisture resistance

Key Properties

Application Method
Gravure
Coreactant
Coreactant 9H1H, Coreactant 9L10
Coating Weight
1.25-2.0 lbs/ream
Carrier
Methyl Ethyl Ketone/Toluene/Arcosolv PMA
Chemistry
Polyester
Color
Colorless to light yellow liquid
Density
8.1 lbs/gallon
Mix Ratio
100:3.2 for Coreactant 9H1H, 100:5 for Coreactant 9L10
Recommended Diluent
Methyl Ethyl Ketone, Toluene
Drying Web Temperature
200-250 °F
Key Performance Benefits
Optical clarity excellent UV and moisture resistance
Shelf Life
360 days
Applied Solids
28-30 %
Supplied Solids
40 %
Solvent
Methyl Ethyl Ketone/Toluene
Thinner
Methyl Ethyl Ketone, Toluene
Cure Time
7-14 days for maximum properties
Mixed Viscosity
2,500 cPs
Nip Temperature
170-190 °F
Nominal Application Temperature
Room Temperature
Post Process Time
7-14 days
Pot Life
8 hours
Substrates
PET, metallized Films
Bond Strength
> 1200 gr/in
Viscosity
2,500 cPs

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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