Spherical Silicone Resin
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  • Spherical Silicone Resin

Spherical Silicone Resin


Cheerspearl 7000 Series

Ms. Gong: +86 13390821306

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  • Product Description

    Product Name: Spherical Silicone Resin

    Cheerspearl 7000 Series

    Product Characteristics

    Spherical Silicone Resin — Cheerspearl 7000 series is a type of powdery organic silicone resin that has excellent compatibility with other resins. It can be used as an additive for plastics, rubber or coatings, imparting the following properties:

    ※ Excellent light diffusion performance

    ※ Narrow particle size distribution

    ※ Excellent hydrophobicity

    ※ Excellent lubricity

    ※ Lower density than inorganic powders

    ※ Better heat resistance than organic resin powder

    ※ Insoluble in organic solvents

    ※ No melting at 900℃ and the weight loss is less than 3% at 350℃

    ※ Low adhesion, good dispersibility

     

    Typical Properties

    Properties Cheerspearl 7100 Cheerspearl 7150 Cheerspearl 7200 Cheerspearl 7300 Cheerspearl 7500
    Appearance True spherical white powder with good flowability
    Sphericity ≥0.9
    Average particle size (μm) 1.0~1.4 1.4~2.0 2.0~2.8 2.8~3.5 4.0~6.0
    Volatile (%) ≤2.0
    pH 6.5~7.5

     

    Particle Size Distribution Graph:

     

    SEM Images:

    Cheerspearl 7150

    Cheerspearl 7200

    Cheerspearl 7500

    TGA Curves:

    Cheerspearl 7150

    Cheerspearl 7200

    Cheerspearl 7500

     

    Results: Heating rate of 10°C/min; mass loss ≤5% at 400°C; mass loss ≤15% at 900°C.

     

    Applications:    

    Display and Illuminating Industries:Lighting diffusion agent for LCD/LED display panel or LED illuminator;
    Synthetic Resin:Improve the wear resistance, anti-blocking and smoothness of PMMA, PS, PC, PET/PBT, ABS, EVA and other synthetic resins, and also used as the opening agent, anti-fogging agent for PE, PP, PVC and other plastic films;
    Rubber Industry:Improve surface smoothness and wear resistance;
    Coating and Ink:Adjust glossiness and color brilliance, anti-blocking, improve wear resistance;
    Others:Improve the dispersion,flowability or deflocculation of pigment and ceramic powder.

     

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