ROBOND L-2150

Robond™ L-2150 is a waterborne, cross-linkable two component laminating adhesive that requires the use of a coreactant. Robond L-2150 adhesive adheres to a wide variety of substrates including cellophane, treated polyolefins, polyester, vinyl, aluminum foil, paper, metallized and PVDC-coated materials, the treated heat-sealable layers of coextrusions, and certain other substrates for flexible packaging laminations.

Features & Benefits

Robond™ L-2150 adhesive provides optical clarity, high bond strength, and a high level of heat and chemical resistance. Can be easily filled with pigment or other fillers such as fire retardants.

Key Properties

Application Method
Flexo|Gravure
Coreactant
Robond CR 9-101 or Robond CR-2
Coating Weight
1.5-3.5 lbs/ream
Carrier
Water
Chemistry
Polyurethane dispersion
Color
Milky Liquid
Density
8.7 lbs/gallon
Mix Ratio
100:4
Recommended Diluent
Water
Drying Web Temperature
180 °F
Key Performance Benefits
Heat and chemical resistance, accepts pigments and fillers
Shelf Life
540 days
Applied Solids
40 %
Supplied Solids
40 %
Solvent
Water
Thinner
Water
Mixed Viscosity
50-200 cPs
Nip Temperature
160-170 °F
Nominal Application Temperature
Room Temperature
Pot Life
4 hours
Substrates
Cellophane, Treated Polyolefins, PET, Vinyl, Foil, Paper, metalized- and PVDC-coated Films
Viscosity
50-200 cPs

Techincal 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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