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SF9060A/SF9060B special for laminating OPP/CPP gas flushing pouch

  • 01Description

    SF9060A/SF9060B is a two-component solvent-free polyurethane adhesive. It can form a flexible film after fully curing. It has good bond strength and heat seal strength. It is suitable for BOPP/CPP lamination and has low strength attenuation.
  • 02Performance characteristics

    It is specially applied in lamination BOPP/CPP or BOPP/VMPET/CPP gas flushing packaging with requirement of high peeling strength.The peeling strength in OPP/CPP solvent freelamination could be at least 2N/inch.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 materialIncombustible, avoid the risk of fire accident. Without the solvent, be unharmful to the workers . Available to operate in room-temperature, easy to clean
  • Health norms

    Health norms

    OCHEM SF9060A/SF9060B 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

     

  • Product specifications

    Product specifications

    Item

    SF9060A

    SF9060B

    Type

    Hardener

    Main agent

    Ingredient

    NCO

    OH

    Appearance

    Yellowish   transparent liquid

    Yellowish   transparent liquid

    Density(g/cm3

    1.119

    1.018

    Solid   Content(%)

    100%

    100%

    Viscosity   (BKF25)

    2000±500cps

    600±300cps

  • Operating conditions

    Operating conditions

    The adhesive should be used up in laminator within 40 minutes after 2-components mixed 

    SF9060A/SF9060B can be used for most films. The film should be corona treated prior to laminating for better adhesion

    SF9060A:SF9060B recommended mix ratio is 100:75 and volume ratio is 100:82. The mix proportion of SF9060A/SF9060B can be from 100:65 to 100:85.

    It is recommended to use at 30°C to 40°C or room temperature (25℃). According to different operation requirements, the recommended usage amount is 1.0-2.0g/m2, please find following different recommended usage amounts in laminations of different films structures.

    Type

    Films Laminating Structure

    Usage   Amount

    Mix ratio

    Two layers laminating

    Plain films:BOPP/CPP,BOPP/PE,PET/PE,NY/PE,PET/CPP

    1.2-1.3 g/ m2

    100:70~75

    Printed films:BOPP/PE,BOPP/CPP,PET/PE,PET/CPP

    1.3-1.5 g/ m2

    Boiling grade films:NY/PE,PET/CPP

    1.4-1.6 g/ m2

    Multi-layer laminating

    VMPET/PE,VMPET/CPP

    1.4-1.6 g/ m2

    100:75-80

    AL/PE

    1.4-1.6 g/ m2

    Aluminized structures

    BOPP/YYVMPET

    1.6~1.8g/ m2

    100:80-85

    BOPP/VMCPP,BOPP/VMPET

    1.6~1.8g/ m2


     

  • Packing specifications

    Packing specifications

    SF9110A:   200KG/ blue barrel
    SF9100B:   150KG/ red  barrel


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  • Store

    Store

    This product should be stored in the room without direct sunlight at temperature 15-25 °C, shelf life would be 6 months in unopened drums, it should be used as soon as possible after drum opened.

     

  • Special instructions

    Special Instructions

    When laminating different types of ink or transparent ink film, it is necessary to confirm whether it is suitable

    When laminating PET printed film, confirm whether the appearance meets the requirements or not

    If the contents of the package are corrosive, please confirm and start production

    In actual production, if other types of OCHEM solvent-free adhesive are replaced, the cylinder, pipelines and rollers may not be cleaned. If solvent free adhesives other than OCHEM adhesives are replaced, the user must perform thorough cleaning of the feeding system.

    Please stop using adhesive and then contact us when you find that the adhesive has become turbid or there is agglomeration.

     

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