PRODUCT CENTER

EB4160A/B specializing for Aluminum Foil and VMPET boilable laminated packaging

  • 01Description

    EB4160A/B is an EA based two-component polyurethane functional adhesive with excellent anti-medium, anti-auxiliaries performance , specializing for Aluminum Foil and VMPET 100℃ boilable packaging ,widely used in laminating of various treated film like PET, NY, AL, PE, CPP, VMPET, etc .
  • 02Performance characteristics

    EB4160A/B is a functional adhesive.Specializing for Aluminum foil laminating with good peeling strength and high transparency, resist to be boiled at 100℃ less than 40 minutes. With excellent anti-medium, anti-auxiliaries performance like reducing the influence of smooth agent.High initial and final bonding strength, good flow property, good coating property to the film, the aminated film have good resistance for film-aging, freezing etcSuitable to laminate the thick PE film(thickness≥60μ) with high content of auxiliaries.It complied with US FDA 21CFR177.1395.
  • Health norms

    Health norms

    Declaration

    OCHEM EB4160A/EB4160B 2-component EA base polyurethane adhesive are in compliance with the positive lists of the following, internationally accepted guidelines for the production of articles intended to come into indirect contact with food stuff.

    - EU RoHS directive (EU) 2015/863 amending Annex II to directive 2011/65/EU

    - CFR, title 21, § 175.105 of the FDA, Washington D.C., respectively

    - Regulation (EC) No 1907/2006 concerning the REACH


  • Product specifications

    Product specifications

    Technical Properties

    These properties are typical but do not constitute specifications.

    Item

    EB4160A

    (OH component)

    EB4160B

    (NCO component)

    Type

    Main agent

    Hardener

    Ingredient

    Polyester polyol agent

    Isocyanate-terminated Polymer

    Appearance

    Light yellow transparent liquid

    Light yellow transparent liquid

    Solid Content(%)

    60±2

    75±2

    Viscosity (mPa.s)

    3000±1000(25℃)

    2500±1250(20℃))

    Solvent

    Ethyl acetate

    Ethyl acetate

    Mix Proportion

    5

    1

    Shelf life

    360days

    360days


     

    Working concentration %

    EB4060A KGS

    EB4060B KGS

    Ethyl Acetate KGS

    35

    5

    1

    4.7

    30

    5

    1

    6.5

    25

    5

    1

    9

    20

    5

    1

    12.7

    15

    5

    1

    19

    Solvent is ethyl acetate, acetone, MEK,  the water content should be less than 0.03%, the alcohol content should be less

     than 0.02%, Ethyl acetate is recommended.


  • Operating conditions

    Operating conditions

    Application Method                Direct gravure                                

    ¨ Application Cylinder               60-200 line               

    ¨ Application solids                 20-40% (Recommend 30%)                     

    ¨ Pot Life          Static           8 hours approximately                         

    ¨                   Dynamic         24 hours approximately                        

    ¨ Dry Coating Weight                3.0-4.0 gsm depending on structure                

    ¨ Drying Section Temperature          55-65℃ 65-75℃ 75-85℃(three section)                   

    ¨ Laminating Temperature             50-80℃                                    

    ¨ Cure Time                        Over 48 hours (45-55℃)                          

    ¨ Cleaning Solvent                   Ethyl Acetate       


  • Packing specifications

    Packing specifications

    Pack in steel drum normally.

    Main agent is 20kg/drum. Hardener is 4kg/drum.


  • Store

    Store

    Store in cool, dry, well-ventilated area away from heat and ignition sources . Keep container tightly closed.

    Refer to MSDS for more safety information


  • Special instructions

    Special Instructions

    These documents we provided are made on the basis of our recent knowledge and experience, all these terms we 

    mentioned are only suitable in normal condition and could be used as references. Please test and affirm before

     formal production or contact with our technician to some especial structures of films and stuffs packed, we do

     not take on any legal duty for these documents.


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