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Spherical silica powder 1~15um

  • Post Date:

    Jun 04,2013

  • Expiry Date:

    Jun 04,2014

  • Detailed Description:

    Cas No. :7631-86-9 Quantity: 1000Metric Tons
    Specs:SiO2=99.95%min, Size:D50=1~15um
    Payment Method: T/T or L/C

    　　

    1. Application
    The SSP series of spherical fused silica powder have a mono-dispersed, surface smoothness, good fluidity, low coefficient of thermal expansion characteristics which can be widely used in the EMC, electronic packaging, Electronic adhesive, Copper Clad Laminate, Underfiller, daily chemical products and so on. pengl $ sinosi, org

    2. Main Specifications

    SiO2 Purity: 99.95% min.

    Size: D50, 0.5-10um per the user's demands.

    3. Type and Typical Data

    ITEM
    UNIT
    SSP-10
    SSP- 7
    SSP- 4
    SSP- 2.5
    SSP- 1
    Size: D50
    µm
    10±2
    7.0±1
    4.0±1
    2.5±0.5
    1.0±0.5
    Size: Dmax
    45
    30
    15
    10
    5
    SiO2 content
     
    %
    99.95
    99.95
    99.95
    99.95
    99.95
    H2O content
    0.05
    0.05
    0.05
    0.05
    0.05
    Percent of spheroidization
    >98
    >98
    >98
    >98
    >98
    Specific surface area
    M2g-1
    1.0
    1.5
    1.7
    1.9
    9.0
    Na
     
     
     
     
     
     
    ppm
    <10
    <10
    <10
    <10
    <10
    K
    <2
    <2
    <2
    <2
    <2
    Ca
    <3
    <3
    <3
    <3
    <3
    Mg
    <1
    <1
    <1
    <1
    <1
    Al
    <50
    <50
    <50
    <50
    <50
    Fe
    <10
    <10
    <10
    <10
    <10
    Ti
    <10
    <10
    <10
    <10
    <10
    As
    <1
    <1
    <1
    <1
    <1
    P
    <1
    <1
    <1
    <1
    <1
    Cr
    <1
    <1
    <1
    <1
    <1
    Mn
    <1
    <1
    <1
    <1
    <1
    Ni
    <1
    <1
    <1
    <1
    <1
    Cu
    <1
    <1
    <1
    <1
    <1
    Mo
    <1
    <1
    <1
    <1
    <1
    U
    ppb
    <0.3
    <0.3
    <0.3
    <0.3
    <0.3

     

  • CAS Registry Number:

    7631-86-9

  • Synonyms:

    ;Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide;

  • Molecular Formula:

    SiO2

  • Molecular Weight:

    60.084

  • Molecular Structure:

    7631-86-9 Silicon dioxide

  • Risk Codes:

    R37:Irritating to respiratory system.;

  • Safety Description:

    S24/25:;

  • Company:

    SINOSI GROUP     [ China ]        

  • Contact:

    Layne Peng

  • Tel:

    +86-10-82070680

  • Fax:

    +86-82070690

  • Email:

    pollypenglei@hotmail.com
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