PRODUCT CENTER

EG7075A/EG7075B General Purpose

  • 01Description

    EG7075A/EG7075B is a 2-component polyurethane adhesive with high solid content and high transparency. It offers laminated films high initial bonding strength, high transparency, and high peeling strength, especially its excellent softness and wrinkle resistance. The laminated films has very good wetting properties and excellent coating processability, which is widely used in laminating of various treated film like BOPP﹑PET﹑NY﹑PA﹑PE﹑CPP﹑AL﹑etc .
  • 02Performance characteristics

    High solid content and high transparency of laminated film. Especially suitable to laminate the packaging film with structural plastic/plastic and for vacuum bagsHigh initial bonding strength, high transparent and good peeling strength, great flexible and anti-crumpling effectWith great wettability to films, EG7075A/B have good working property.The film laminated by EG7075A/B can resist the Pasteurization.l It complied with US FDA 21CFR177.1395.
  • Health norms

    Health norms

    OCHEM EG7075A/EG7075B 2-component ester 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

     

    As an indirect contact material in food and drugs packaging industry, OCHEM EG7075A/7075B are definitely suitable to make the film laminating for food packaging and doesn’t contain any noxious, destructive and harmful material to human health.


  • Product specifications

    Product specifications

    Item

    EG7075A

    (OH component)

    EG7075B

    (NCO component)

    Type

    Main agent

    Hardener

    Ingredient

    Polyester polyol agent

    Isocyanate-terminated   Polymer

    Appearance

    Light yellow transparent liquid

    Light yellow transparent liquid

    Solid Content(%)

    75±2

    75±2

    Viscosity (mPa.s25℃)

    4000±1000

    2500±1250

    Solvent

    Ethyl acetate

    Ethyl acetate

    Mix Proportion

    5

    1

    Shelf life

    360days

    360days


  • Operating conditions

    Operating conditions

     Application Method                Direct gravure                               

     Application Cylinder               100-200 line (65-80 line per cm)               

    Application solids                 20-40% (Recommend 30%)                    

     Pot Life          Static           8 hours approximately                        

                           Dynamic         24 hours approximately                       

    Dry Coating Weight                2.0-3.5 gsm depending on structure               

    Drying Section Temperature          50-60℃ 60-70℃ 70-80℃(three section)                  

    Laminating Temperature             50-80℃                                   

    Cure Time                        36 hours (45-55℃)                         

    Cleaning Solvent                   Ethyl Acetate                                  

     

     

     

    Mix Ratio By Weight

     

    Working concentration (%)

    EG7075A(kgs)

    EG7075B(kgs)

    Ethyl Acetate(kgs)

    20

    5

    1

    16.5

    25

    5

    1

    12.0

    30

    5

    1

    9.0

    35

    5

    1

    7.0

    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.


  • Packing specifications

    Packing specifications

    Pack in steel drum normally.

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

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  • 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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