PRODUCT CENTER

SF9200A/SF9200B 121℃ Retortable Grade

  • 01Description

    SF9200A/SF9200B is a kind of two-component solvent free polyurethane adhesive, widely used in laminating of various treated film like OPP, CPP, PVDC, LDPE, PET, PA, Aluminized film, Al Foil, Cellophane paper etc. It can withstand 121°C retorting for 30 minutes in structure of polymer/polymer film.
  • 02Performance characteristics

    Solvent free, reduce the production cost, avoid the problem of the residual solvent, improve the working environment, effectively reduce the pollution and the risk of fire Excellent performance of machining, High speed laminating process,Lower coating weight , greatly decline the production cost; without drying section , save the cost of energy; without solvent, save the cost of materialInflammable, avoid the risk of fire accident. Without the solvent, be not harmful to the workers . High initial and final bonding strength , good heat-sealing strengthResist the boiling at 100℃ less than 30minutesAvailable to operate in Room-temperature , easy to cleanComplied with US FDA 21CFR175.105.
  • Health norms

    Health norms

    OCHEM SF9200A/SF9200B 2-component solvent-free 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 SF9200A/SF9200B 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

    These properties are typical but do not constitute specifications.

     

    Item

    SF9200A

    SF9200B

    Type

    Main agent

    Hardener

    Ingredient

    NCO

    OH

    Appearance

    Yellowish transparent liquid

    Yellowish transparent liquid

    Solid Content(%)

    100%

    100%

    Specific gravity

    1.11-1.13

    0.95-0.99

    Viscosity (BKF25℃)

    2500±1000

    900±300

    Mix Ratio

    100

    80

    Shelf life

    180days

    180days

     


    SF9200A:SF9200B=100:80 in general. The mix proportion of SF9200A/SF9200B can be from 100:70 to 100:90. Please choose the suitable proportion according to operation environment.



  • Operating conditions

    Operating conditions

    ¨        Application Method               Direct gravure                               

    ¨        Pot Life          Static          30-45 minutes approximately                        

    ¨                        Dynamic        45-60 minutes approximately                       

    ¨        Dry Coating Weight               1.5-3.0 gsm depending on structure              

    ¨        Drying Section Temperature        do not need drying tunnel, dry at room temperature                  

    ¨        Laminating Temperature           30-40℃, available to laminate at room temperature                                  

    ¨        Cure Time                       24 hours (45-55℃)  36-72 hours(25℃)                       

    ¨        Cleaning Solvent                   Ethyl Acetate      


    9200.png            

    222.png


  • Packing specifications

    Packing specifications

    SF9200A:   200KG/ blue barrel
    SF9200B:   160KG/ red  barrel


    image.png


  • 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 special structures of films and stuffs packed, we do not take on any legal duty for these documents.

Return