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    LLDPE-218BJ Edit

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    Chu Chu

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    LLDPE-218BJ Edit

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    19 views3 pages

    LLDPE-218BJ Edit

    Uploaded by

    Chu Chu

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    SABIC® LLDPE 218BJ

    LINEAR LOW DENSITY POLYETHYLENE

    DESCRIPTION
    SABIC® LLDPE 218BJ is a butene linear low density polyethylene resin with an additive package typically designed for a
    broader range of food applications (TNPP free). The good thermal stability allows to use the resin in critical extrusion
    processing conditions. Films produced from SABIC® LLDPE 218BJ have better draw-down ability compared to lower MFR
    LLDPE resins. This product is not intended for and must not be used in any pharmaceutical/medical applications.

    TYPICAL APPLICATIONS
    SABIC® LLDPE 218BJ is typically used for food applications (lamination film, barrier film), melt embossed films, but can also
    be used in industrial packaging such as cling film and stretch film for manual and pallet wrap. It can also be used as a
    blending partner with other SABIC® PE resins in general-purpose blown and cast film applications.

    TYPICAL PROPERTY VALUES Revision 20170913

    PROPERTIES TYPICAL VALUES UNITS TEST METHODS

    POLYMER PROPERTIES
    Melt Flow Rate
    at 190 °C and 2.16 kg 2.0 dg/min ISO 1133
    Density 918 kg/m³ ASTM D1505
    DSC
    melting point 122 °C SABIC method
    MECHANICAL PROPERTIES
    Tensile test
    stress at break 17 MPa ASTM D638
    stress at yield 12 MPa ASTM D638
    strain at yield 16 % ASTM D638
    strain at break 790 % ASTM D638
    Flexural test
    Secant modulus at 1% elongation 254 MPa ASTM D790
    Hardness Shore D 48 - ISO 868

    OPTICAL PROPERTIES (1)


    Gloss (45°) 92 ‰ ASTM D2457
    Haze 1.2 % ASTM D1003

    FILM PROPERTIES (1)


    Dart impact 2.8 kJ/m ISO 7765-2
    Tear strength TD 185 kN/m ISO 6383-2

    © 2017 Copyright by SABIC. All rights reserved


    PROPERTIES TYPICAL VALUES UNITS TEST METHODS

    Protrusion Puncture resistance 2.2 J ASTM D5748-95


    Elastic recovery & Stress retention
    Elastic recovery 52.6 % ASTM D5459-95
    Stress retention 80 % ASTM D5459-95
    Peel cling
    0% pre-stretch 0.06 N/mm ASTM D5458-95
    200% pre-stretch 0.05 N/mm ASTM D5458-95
    THERMAL PROPERTIES
    Vicat Softening Temperature
    at 10 N (VST/A) 96 °C ISO 306
    DSC test
    melting point 122 °C SABIC method
    HIGHLIGHT PROPERTIES
    Ultimate pre-stretch level 310 % -
    Retention force at 60 sec 0.97 kg -
    ELECTRICAL PROPERTIES
    Volume resistivity 5.0E15 Ohm.cm ASTM D257
    Dissipation factor at 60 Hz 1.0E3 - ASTM D150
    Dielectric constant at 60 Hz 2.17 - ASTM D150
    Dielectric strength at 500 V/sec 55 V/µm ASTM D149

    (1) Properties have been measured by producing 30 μm film with 2.5 BUR using 100% 218BJ.

    PROCESSING CONDITIONS
    Typical processing conditions for 218BJ are:
    Melt temperature: 250 - 300°C
    Chill roll temperature: 20°C

    HEALTH, SAFETY AND FOOD CONTACT REGULATIONS


    218BJ resin is suitable for Food contact application. Detailed information is provided in relevant Material Safety Datasheet
    and for additional specific information please contact SABIC local representative for certificate.
    DISCLAIMER: This product is not intended for and must not be used in any pharmaceutical/medical applications.

    QUALITY
    SABIC® Europe is fully certified in accordance with the internationally accepted quality standard ISO 9001.

    © 2017 Copyright by SABIC. All rights reserved


    ENVIRONMENT AND RECYCLING
    The environmental aspects of any packaging material do not only imply waste issues but have to be considered in relation
    with the use of natural resources, the preservations of foodstuffs, etc. SABIC Europe considers polyethylene to be an
    environmentally efficient packaging material. Its low specific energy consumption and insignificant emissions to air and water
    designate polyethylene as the ecological alternative in comparison with the traditional packaging materials. Recycling of
    packaging materials is supported by SABIC Europe whenever ecological and social benefits are achieved and where a social
    infrastructure for selective collecting and sorting of packaging is fostered. Whenever 'thermal' recycling of packaging (i.e.
    incineration with energy recovery) is carried out, polyethylene -with its fairly simple molecular structure and low amount of
    additives- is considered to be a trouble-free fuel.

    STORAGE AND HANDLING


    Polyethylene resin should be stored in a manner to prevent a direct exposure to sunlight and/or heat. The storage area should
    also be dry and preferably do not exceed 50°C. SABIC would not give warranty to bad storage conditions, which may lead to
    quality deterioration such as color change, bad smell and inadequate product performance. It is advisable to process PE resin
    within 6 months after delivery.

    DISCLAIMER
    Any sale by SABIC, its subsidiaries and affiliates (each a “seller”), is made exclusively under seller’s standard conditions of sale
    (available upon request) unless agreed otherwise in writing and signed on behalf of the seller. While the information contained herein
    is given in good faith, SELLER MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND
    NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT
    TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY
    APPLICATION. Each customer must determine the suitability of seller materials for the customer’s particular use through appropriate
    testing and analysis. No statement by seller concerning a possible use of any product, service or design is intended, or should be
    construed, to grant any license under any patent or other intellectual property right.

    © 2017 Copyright by SABIC. All rights reserved

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