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Unit 6, No. 12, Pouya Complex, Nazafarin St., Shah Nazari St., Madar Sq., Mirdamad, Tehran

+98 21 91006091

Metasan supplies epoxy resins, polyurethane, additives, and chemical solvents for retail and wholesale customers throughout Iran. At Metasan, you can purchase raw materials from brands including Khuzestan Petrochemical, Karun Petrochemical, Kumho Korea, Tosoh Japan, JANA Saudi Arabia, BASF, Wanhua China, Dorun, and Henan.

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Home/Products/ Saturated/ Desmophen® 631A 75

Desmophen® 631A 75

Saturated polyester resin supplied in propylene glycol monomethyl ether acetate. Used as a coreactant for polyisocyanate in two-component polyurethane coatings where higher solids (lower VOC) are needed.
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Chemical nature
Saturated polyester resin
Applications
two-component polyurethane coatings
Advantages
outstanding gloss retention light stability good chemical and abrasion resistance

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    Specifications

    PropertyValueUnit

    Appearance Properties

    Color<3Gardner
    Physical stateLiquid

    Physical Properties

    Viscosity10,000 – 25,00025°CcP

    Chemical Properties

    Water content<0.2%
    Equivalent weight267g/eq
    Hydroxyl number200 – 220mg KOH/g
    Acidity number<3mg KOH/g
    Solid Content73 – 77%
    Hydroxyl percentage6.4%