FR-347

FR-347

FR 347 is waterborne acrylic adhesive designed for lamination on variety of films to paper/duplex board. It is recommended for dry bond lamination process, The product displays excellent gloss and bond strength.

KEY FEATURES

  • One component.
  • Ready-to-use.
  • High mileage.
  • High bond Strength.
  • Excellent film clarity.

TYPICAL APPLICATION

FR 347 is recommended 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
Wet Appearance Milky white
Solid (% NVC, at 105°C/3 hrs) 50±1
Viscosity (by B4 cup) 16-20 secs.
Film property Clear
pH 7.0-7.5
Shelf life 6 months (sealed container)
Freeze/thaw stability Protect from freezing

RECOMMENDED APPLICATION GUIDELINES

FR 347 is used by dry bond lamination process for rigid packaging applications. It may be applied via gravure or smooth roller coaster.

Adhesive coating weight(dry)         5-6 gsm
Nip pressure                                   2-4 Kg/sq.cm
Curing time( after lamination)         24 hours (minimum)

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.

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