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ULTRA-BLEND™ 4000

1 of 5 products in this brand
ULTRA-BLEND™ 4000 improves the homogeneity of polymer blends of different polarities or different viscosities. ULTRA-BLEND™ 4000 is quickly absorbed by the polymer matrix by wetting out the surfaces which leads to a fast incorporation of other compound ingredients. It is best added at the beginning of the mixing cycle to achieve the optimum wetting effect. ULTRA-BLEND™ 4000 increases green tack of rubber compounds by showing some synergistic effect with tackifying resins. The morphology of the product can slightly change over several months of storage time. A softening point increase within the range of several degrees is typical.

Functions: Compatibilizer

Chemical Family: Chemical Mixtures & Blends

Compatible Polymers & Resins: Chloroprene Rubber (CR), Ethylene Propylene Diene Monomer (EPDM), Isobutylene-isoprene (IIR), Natural Rubbers (NR), Nitrile Butadiene Rubber (NBR), Polybutadienes, Styrene Butadiene Rubber (SBR)

Processing Methods: Calendering, Extrusion

    Knowde Enhanced TDS

    Identification & Functionality

    Plastics & Elastomers Functions

    Applications & Uses

    Plastics & Elastomers Processing Methods
    Dosage
    • Dosage - 3 to 15 phr

    Properties

    Physical Form
    Appearance
    Black pastilles
    Typical Properties
    ValueUnitsTest Method / Conditions
    Ash Contentmax. 2%
    Specific Gravity1.06
    Softening point105°C

    Packaging & Availability

    Regional Availability
    • Asia Pacific
    • Europe
    • Latin America
    • North America
    Packaging
    • Packaging -  25 kg polyethylene bag

    Storage & Handling

    Storage
    • Storage stability - At least 2 years under normal conditions