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Biolar K-411-02 EKO

Biolar K-411-02 EKO is a carbamide-formaldehyde resin which is a product of urea, formaldehyde, and butanol condensation in a butanol solution and is intended for manufacture of paint and varnish materials. It is distinguished by the low content of free formaldehy.

End Uses: Enamel, Varnishes

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    Identification & Functionality

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    Applications & Uses

    Coating Type
    Uses

    К-411-02 EKO carbamide-formaldehyde resin is used as a semi-finished material for fabrication of acid-curing varnishes and hot-curing enamels with a good decorative and protective properties.

    Properties

    Physical Form
    Appearance
    Transparent syrupy liquid
    Soluble in
    Soluble in butanol, xylene, toluene, simple and compound esters, high-molecular alcohols
    Typical Properties
    ValueUnitsTest Method / Conditions
    PurityPouring of resin on the glass must be clear
    Acid Value of Resinmax. 4.5mg KOH/g
    Colour by iodometric scale I2/100cm³max. 2mg
    Relative Viscosity by viscosity meter of Type ВЗ-246 (or ВЗ-4) with nozzle diameter of 4 mm at 20°C50 - 70sec
    Non-volatile Matters Mass Fraction48 - 52%
    Compatibility of resin with xylene 1:1 ratio (volume)Full
    Free Formaldehyde Contentmax. 0,5%
    Density at 20°C1,00 g/cm³