Wet Lamination Adhesive FR-342

Wet Lamination Adhesive FR-342

FR 342 is a water-based resin emulsion adhesive used for wet lamination on variety of films to paper/duplex board. It is recommended for laminations that require good heat resistance. The product displays excellent film clarity and bond strength.

KEY FEATURES

  • One component
  • Ready-to-use
  • Excellent film clarity
  • High mileage
  • High heat resistance
  • Compatible with commonly used ( non-ionic type) wetting agents and defoamers

TYPICAL APPLICATION

FR 342 is recommended with 3% hardener for following lamination structures

  • Clear film (PET, BOPP) to printed paper/duplex board
  • Metalized film (PET, BOPP) to unprinted paper/duplex board
  • Matt BOPP to printed paper/duplex board
  • Matt BOPP to printed paper/duplex board followed by UV coating

TYPICAL PHYSICAL PROPERTIES

Property Value
Appearance Milky white emulsion
Solid (% NVC, at 105°C/3 hrs) 42±1
Viscosity (by B4 cup) 18-22 secs.
Film property Clear
pH 6.5-8.5
Shelf life 6 months (sealed container)
Freeze/thaw stability Protect from freezing

RECOMMENDED APPLICATION GUIDLINES

FR 342 is used by wet bond lamination process for flexible packaging applications. It may be applied via gravure or smooth roller coaster

MIXING GUIDELINES

Mix well before use. It is recommended that adhesive be mixed well prior to use to help ensure product uniformity

CLEAN-UP GUIDELINES

Drain the adhesive from the cylinder, pan, and reservoir into the container and if required, dispose as per local, state and federal regulation. Do not allow machine wet parts to dry out, immediately rinse with tap water to remove the bulk of the adhesive residue followed by further cleaning with IPA/Ethyl Acetate or other suitable solvent to remove any further residue

SAFETY, HANDLING AND STORAGE

  • Store in cool, dry, well ventilated area. 
  • Protect from freezing  
  • Container once opened must be closed tightly to prevent contamination  
  • Do not mix other products without consulting technical team  
  • Stocks should be used on a first in first out basis  
  • Wash thoroughly after handling  
  • Wash contaminated goggles, face shield and gloves  
  • Do not reuse empty container without professional cleaning

NOTE

Additives used in films and printing inks influence laminate performance and heat resistance capability. Recommend prior tests to be conducted before production

DISCLAIMER

The data, information, and suggestion contained in this literature are given purely as a recommended guide, based on our study and experience. It is recommended that prospective users verify the sustainability of the product for their intended application to their satisfaction

 

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