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PETOL 48-3S is a heteropolymer triol, with nominal molecular weight of 3500, with low monol content, developed for the manufacture of conventional flexible slabstock polyurethane foams. PETOL 48-3S can be used with or without auxiliary blowing agent to produce a wide range of foam grades, ranging from low to high density. It is a BHT-free product that can be processed on all new standard slabstock machinery.

    Knowde Enhanced TDS

    Applications & Uses

    Main Applications
    • Conventional flexible slabstock foams through batch slabstock foaming and continuous linear slabstock foaming.

    Properties

    Appearance
    clear, viscous liquid
    Typical Properties
    ValueUnitsTest Method / Conditions
    Acid value (ABT)max. 0.05mg KOH/gILL 003/3-01-27
    Density at 25°C1.015g/cm3-
    Functionality3--
    Hazen Colormax. 50Hazen unitsSR ISO 2211
    Hydroxyl value46 - 50mg KOH/gASTM D 4274
    Ignition Temperaturemin. 200°C-
    Viscosity at 25°C630 - 830cPASTM D 4878
    Water (Karl Fisher)max. 0.1%ASTM E 203

    Safety & Health

    Safety Consideration

    Before handling and using of product, the personnel must be aware of the dangers implied.

    Packaging & Availability

    Packaging Information

    The product is delivered in stainless steel or coated rail or car tanks, property of supplier or client.

    Storage & Handling

    Storage Information

    Due to its hygroscopic nature, the product is stored in tightly closed containers under nitrogen blanket, in cold, dry, vented areas, far from heat, moisture and inconsistent materials, at temperatures between 20°C and 30°C.