Phenyl Silicone Resin
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  • Phenyl Silicone Resin

Phenyl Silicone Resin


Product Grade: Cheersil 8568

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  • Product Description

    Product Name: Phenyl Silicone Resin

    Product Grade: Cheersil 8568

     

    Typical Properties

    Properties

    Typical Values

    Appearance

    Transparent flakes or granules

    Chroma (70%, in MIBK)

    ≤ 20

    Density (25°C, g/cm³)

    1.25

    Viscosity (25°C, mm2 /s, 70%, in MIBK)

    60~140

    Volatile (%)

    105℃/3 hours

    ≤ 3

    250℃/3 hours

    ≤ 5

    800℃/1 hour

    45~50

     

     

    Product Features:

    Cheersil 8568 Phenyl Silicone Resin is an organic silicone transparent flaky solid resin containing silicon hydroxyl functional groups. It exhibits exceptional reactivity and can react with various resins containing hydroxyl, carboxyl, and epoxy groups to form stable chemical bonds, thus achieving copolymerization modification of organic resins. This significantly enhances the weather resistance of organic resins, particularly their resistance to powdering and cracking, and markedly improves their heat resistance and impact resistance.

    Primary application areas of organic resin modified by Cheersil 8568 Phenyl Resin include:
    - Maintenance and architectural coatings: Enhance the weatherability and durability of coatings, ensuring that the coating does not chalk or crack after long-term outdoor use, while maintaining its good gloss and color.
    - Electrical coatings: Strengthen the heat resistance of coatings to ensure that electrical appliances can operate normally in high-temperature environments.
    - Coil coatings: Improve the weatherability and corrosion resistance of coatings, extending the service life of coils.
    - High-temperature coatings: Used in high-temperature equipment such as heaters, ovens, and incinerators to maintain coating stability at high temperatures and meet operational requirements in extreme heat.
    - Powder coatings: Can be physically blended or chemically modified with organic resins to form mixtures, enhancing their weatherability and heat resistance in applications.

     

    Applications:

    Cheersil 8568 phenyl silicone resin modifies organic resins via solution or melt copolymerization, with titanate catalysts accelerating the reaction. It can also be cold-blended with various organic resins;however, its exothermic behavior and compatibility should be evaluated prior to use.

     

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