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    Office     Address:Sunmoon Science Park, 985 Xingzhong Road, High-Tech Zone, Bengbu, China
    Factory   Address:Century Avenue, Industry Park of Huaiyuan, Bengbu, Anhui, China
    Contact:Allen Wang
    Phone:0086-552-3827158
    FAX:0086-552-3822922
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    WebSite:www.siliconeoil.cn
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  • IOTA FINE-SIL520A Silicon Dioxide

    IOTA FINE-SIL520A Silicon Dioxide

     

    IOTA FINE-SIL520A silicon dioxide for toothpaste is amorphous powder, tasteless, insoluble in water or acid, chemically inert, has good solubility with fluoride toothpaste and other raw materials, structure and particle size of silica can be controlled by production conditions, according to different types of toothpaste, respectively produce 3 types: friction type, mixed type and thickening type.

     

    Main specifications and technical data

    IOTA FINE-SIL520A series has been tested, it is comply with the light industry standard of People's Republic of China QB/T2346-97

    ITEM

    Friction type

    Mixed type

    Thickening type

    SiO2dried

    95

    98

    98

    Apperance

    White Powder

    White Powder

    White Powder

    Whiteness %

    93

    98

    98

    PH Vaule (5% water dispersion)

    6.5-8.5

    6.5-8.5

    6.5-8.5

    Pass 320 Mesh Screen %

    98

    99

    99

    Loss on Drying105℃)

    10

    10

    10

    Loss on Ignition900℃)%

    8.3

    6

    6

    Drink Value ml/20g

    17-20

    30-42

    45-60

    Na2SO4 content %

    0.4

    0.4

    0.4

    NaCl content %

    0.1

    0.1

    0.1

    Sulfide Content

    None

    None

    None

    Heavy Metals(Pb) Content

    20

    20

    20

    As Content mg/kg

    2

    2

    2

    Bacilli cfu/g

    200

    200

    200



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