High Dispersion Granule Silica


High Dispersion & Granule Silica


Highly dispersed and granular silica is an innovative material with excellent dispersion and particle properties. It is made of high-purity silica, which has a uniform and highly dispersed structure through special processing technology.


It is mainly used for winter tires, car tires, four-season tires, high-performance tires and load tires. The company’s self-developed highly dispersible silica products for tires can effectively reduce the rolling resistance of tires, improve tire slip resistance and wear resistance, thereby improving tire maneuverability and service life, reducing fuel consumption, and better meeting the needs of “green tires”. Among them: BLC-822MP/GR is used for winter tires (snow tires and wet tires); BLC-833MP/GR, BLC-860MP/GR, BLC-H870MP/GR for car tires and four-season tires; The BLC-900MP/GR is used for high performance and load tires.Standard: HG/T3061-2009.

Product series High Dispersion & Granule Silica
Items/Spec. Unit BLC-822GP BLC-833GR BLC-H870GR BLC-900GR
Aspect Granule Granule Granule Granule
SiO2 Content(Ignition Base) % ≥98 ≥98 ≥98 ≥98
SiO2 Content(dry base) % ≥90 ≥90 ≥90 ≥90
Nitrogen BET m2/g 115±15 160±20 170±15 200±20
CTAB m2/g 115±20 150±15 160±15 175±15
(105℃,2hrs)Heating Loss % 4.0-8.0 4.0-8.0 4.0-8.0 4.0-8.0
(100℃,2hrs)Ignition Loss(dry base) % ≤7.0 ≤7.0 ≤7.0 ≤7.0
pH(5% water suspension) 6.0-7.5 6.0-7.5 6.0-7.5 6.0-7.0
Na2SO4 Content % ≤2.0 ≤2.0 ≤2.0 ≤2.0
DBP Oil Absorption cm3/100g 200±50 200±50 200±50 200±50


25KG per compound bag


Packing and size may be customized per your specific requirements.
In order to maintain the same level of filtration the amount of fine diatomite can be lowered accordingly based on the amount of gel being used
If the staring filter pressure is considered too fast and affects the output, we can specially produce for our customers the beer silica gel of fast filtering speed.

Minimum Order Requirement

The minimum order is one 20-foot container, which can holds about 10 to 16 metric tons of product.