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Imprafix 2794 XP

Imprafix 2794 XP

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  • Imprafix_2794_XP


    Type                 Reactive, blocked aliphatic polyisocyanate
    Form supplied        approx. 45 %
    Uses                 Imprafix® 2794 XP is crosslinker with improved reactivity

                         and thermostability (yellowing). It is available in a

                         cosolvent-free supply form, using for textile coating.

                         In combination with Bayhydrol® polyols Imprafix® 2794 XP

                         can be used for the formulation of water-reducible,    

                         lightfast one-component polyurethane baking coatings and

                         as an additive in waterborne baking systems to improve

                         flexibility, impact strength and adhesion.


    Characteristic data*
    Property             Value         Unit of measurement        Method
    Viscosity            < 1,500            mPa·s         DIN EN ISO 3219/A.3

    at 23 °C, D = 40 s-1
    Non-volatile content 44.0 - 46.0        %              DIN EN ISO 3251

    (1g / 60min / 105°C)
    pH-value             6.5 - 8.5                         DIN ISO 976

    at 20 °C
    *These values are provisional Binding supply specifications will not be available

    until the final product data sheet is published.
    Other data**
    Property            Value         Unit of measurement        Method
    NCO content         5.6                 %
    blocked, (calc. on supply form)
    **These values provide general information

  • Imprafix_2794_XP


    Solubility/thinnability   Imprafix® 2794 XP can be thinned with water. The

                              compatibility and storage stability of the thinned

                              solutions should always be tested, particularly if
                              cosolvents are used.


    Storage                   - Storage in original sealed Bayer MaterialScience

                                container.
                              - Recommended storage temperature: 5 - 23 °C.
                              - Protect from moisture, heat and foreign material.



    Storage time              Bayer MaterialScience represents that, for a period

                              of six months following the day of shipment as stated

                              in the respective transport documents, the product
                              will meet the specifications or values set forth in

                              section "specifications or characteristic data" above,

                              what ever is applicable, provided that the product is
                              stored in full compliance with the storage conditions

                              set forth in and referenced under section "storage"

                              above and is otherwise handled appropriately.
                              The lapse of the six months period does not necessarily

                              mean that the product no longer meets specifications

                              or the set values. However, prior to using said product

                              Bayer MaterialScience recommends to test such a product

                              if it still meets the specifications or the set values.

                              Bayer MaterialScience does not make any representation

                              regarding the product after the lapse of the six months

                              period and Bayer MaterialScience shall not be

                              responsible or liable in any way for the product

                              failing to meet  specifications or the set values after

                              the  lapse of the  six months period.



    Labeling and REACH applications   This product data sheet is only valid in

                             conjunction with the latest edition of the corresponding

                             Safety Data Sheet. Any updating of safety-relevant

                             information
                             – in accordance with statutory requirements will only

                             be reflected in the Safety Data Sheet, copies of which

                             will be revised and distributed. Information relating
                             to the current classification and labeling,applications

                             and processing methods and further data relevant to

                             safety  can be found in the currently valid Safety
                             Data Sheet.


    Important               This is a Trial Product of which we do not yet have

                            extensive experience.
                            No guarantee can therefore be given regarding the

                            behaviour of the product during processing or use.