Gold Member Since 2016
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Guangdong XiMi Chemical Co., Ltd.

White Carbon Black, Silica Dioxide, Sio2 manufacturer / supplier in China, offering for Silica Tires White Carbon Black/Carbon White, Natural Barytes with Lowest Price, Superfine Precipitated Barium Sulfate for Cable and so on.

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for Silica Tires White Carbon Black/Carbon White

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Basic Info
  • Classification: Silicon Dioxide
  • Kind: No Salt Oxide
  • CAS No.: 7631-86-9
  • Product Name: White Carbon Black
  • Einecs No.: 238-878-4
  • Brand: Ximi
  • pH Value: 6-7
  • Trademark: XIMI
  • Origin: China
  • Grade Standard: Industrial Grade
  • Quality: First Class
  • Appearance: White Crystal
  • Color: White Crystal Salt
  • Mf: Sio2
  • Whiteness: 98%
  • Sio2: 97%
  • Specification: 25kgs/bag
Product Description
Rubber Chemical Additive Powder Granule CAS NO 10279-57-9 Precipitated Silica Dioxide White Carbon
for Silica Tires White Carbon Black/Carbon White

for Silica Tires White Carbon Black/Carbon White

White Carbon Black SiO2
Molecular formula: SiO2
CAS No.: 10279-57-9
H.S. Code: 28112290


It is odorless, insoluble in water and acid. non-combustion.
It is widely applied to solid & liquid silicone rubbers, paints, coatings, inks, resins, adhesives, rubber and plastic films, master batch, cable material, cable sheath, resin glass fiber reinforced plastics, composites, electronics, cosmetics, pharmaceuticals, and other industries. It is capable of enhancing strength, improving abrasive resistance, high-temperature resistance and tear resistance, as well as increasing dielectric properties if they are applied in silicone rubber products. It can prevent sediment, agglomeration and sagging, improve stability, adjust water content.
When it is applied to paints and inks, it will function as reinforcer, thickening agent, and processing agent, avoid sediment and agglomeration, thus to improve stability and promote adhesion effects. When it is applied in resin glass fiber reinforced plastics and composites, it can prevent sagging, improve aging-resistance and anti-impact strength, increase surface smoothness and so on.
Model No.UnitXM-SPW820XM-SPB206XM-SPS126
Appearance-White powderSpherical beadWhite striped
SiO2 Contentw/%97.0
Loss on drying (105°C)w/%4.0-8.0
Ignition Loss (1000°C,2h) w/%6
PH Value-6-7
DBP absorption valueML/G2.2-2.6
Average Particle Size Mesh80-20020-60-
From the soluble salt solution (Na2SO4) w/%1.5

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