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ADMAFINE SO-E4 is used in electronic devices, filler for epoxy molding compound, fillers for printed circuit boards. It is usesd as resin filling materials engineering plastics, filler for paint, filler for precise plastic molding. It is used in ceramics molding products and in anti-blocking materials.

Functions: Anti-Abrasion Agent, Filler

Chemical Family: Carbonates, Silica

Compatible Polymers & Resins: Epoxies (EP)

Particle Size: 0.9 - 1.2 microns

Features: Absorbs IR, Excellent Dispersibility, Improved Rheology, Light Scattering, Narrow Particle Size Distribution, Salt Spray Resistance

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    CASE Ingredients Functions
    Technologies

    Features & Benefits

    Product Highlights
    • Spherical particles characterized by sharp particle size distribution.
    • Average particle size can be controlled from 0.2 to 2.0 µm as desired.
    • High purity, fewer ionic impurities, non-porous surface, and excellent dispersibility.
    • The SO-E type is the grade compatible with chips (e.g. memory chips).
    • High-purity products use the low-alpha beam grade, specialized for chips, such as memory. As regular products do not contain ionic impurities, they can be used for electronic devices.

    Applications & Uses

    Compatible Polymers & Resins

    Properties

    Physical Form
    Typical Properties
    ValueUnitsTest Method / Conditions
    Cl- Contentmax. 1.0ppm-
    EC Contentmax. 6μS/cm-
    K+ Contentmax. 0.5ppm-
    Median Particle Diameter0.9 - 1.2μm-
    Na+ Contentmax. 0.5ppm-
    pH Value4.5 - 6.0--
    Specific Surface Area3 - 6m2/g-
    Composition
    ValueUnitsTest Method / Conditions
    Al Contentmax. 100ppm-
    Fe Contentmax. 20ppm-
    Moisture Contentmax. 0.05%-
    SiO2 Contentmin. 99.9%-
    U Contentmax. 0.3ppb-