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BlueSky Chemical D-35 Crosslinking Agent

BlueSky Chemical D-35 Crosslinking Agent is clear and yellowish or colorless liquid with a typical smell (MEKO). The product very rapidly hydrolyzes upon contact with moisture.

Functions: Crosslinking Agent, Curing Agent

Chemical Family: Silanes

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    CASE Ingredients Functions
    CAS No.
    34206-40-1
    Empirical Formula
    C16H32N4O4Si
    Technologies
    Structural Formula

    BlueSky Chemical D-35 Crosslinking Agent - Structural Formula

    Applications & Uses

    Application and Performance
    • D-35 is used as a neutral curing agent in silicone sealant formulations. Normally, it will be combined with MOS or VOS to achieve higher reactivity, shorter skin formation times and higher crosslinking density.
    • Another important advantage of using D-35 in silicone sealants is that extended tooling times can be achieved without jeopardizing crack-resistance.

    Properties

    Physical Form
    Appearance
    Clear, Yellow Liquid
    Typical Properties
    ValueUnitsTest Method / Conditions
    Boiling point (760mmHg)110°C
    Density (25°C)0.93g/ml
    Flash Point4°C
    MEKOmax. 4wt.%
    Molecular Weight372.5
    Refractive Index (20°C)1.483
    TOS45 - 50wt.%
    TOS-Dimermax. 4wt.%

    Storage & Handling

    Product Handling and Storage

    The “Best use before end” date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.