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  • PRODUCTS >> Usual chemicals
    MDI

     

    MDI methylene diphenyl diisocyanate
    CAS No.: 101-68-8

    Appearance: Liquid

    Colour: brown

    Purity: 99.9%, 99% min

    Product Description


      MDI (Isocyanate) introduction :
    Cosmonate M-200 is polymeric MDI, generally used in manufacturing hard and semi-hard polyurethane foam. Cosmonate M-200 is liquefied in normal temperature and easily handled and stored down to -20ºC. It is solvent-free form with 2.7 average organic function and maximum of 125 cps (25ºC) viscosity which is mixed with monomer MDI of 4,4-diphenylmethane diisocyante and its oligomer above dimer, trimer and tetramer.
     
    MDI (Isocyanate)  Specfiication:

    Polymeric MDI (Polymethane Polyphenyl Isocyanate) MDI PM 200

    ITEST ITEM

    UNIT

    SPEC

    RESULT

    Appearance

     

    brown liquid

    brown liquid

    Viscosity

    mPa.s@25°C

    175-250

    226

    NCO content

    %(CO)

    30-32

    30.8

    EHC

    Mg/kg

    MAX.250

    89

    Density

    (25°C,g/cm3)

    1.22-1.25

    -

    Acid Content

    (HCL) %

    ≤0.05

    -

    Hydrolyzable Chlorine

    %

    ≤0.2

    -

     
    Application of MDI
    Isocyanates MDI is extensively application in most of field, such as thermal insulation rigid foam, PU coating, PU adhesive,
    Seepage-proofing, structure foam, Automobile bumper, high resilience etc.

    Packing: 200kg/drum

     

    Copyright:Shanghai Bojing Chemical Industry Co., Ltd     Add:No. 159, Wai qingsong Street, Qingpu District, Shanghai city, China. .    Tel:0086-17098979932