Beer stabilizing silica gel is one of BORUISTAL’s core product lines. It acts as an indispensable filtration aid in beer brewing, delivering reliable safety and excellent clarification performance.
We supply two grades: Hydrogel and Xerogel.
Over the years, BORUISTAL has forged long-term strategic partnerships with leading brewers including Tsingtao Brewery and Yanjing Brewery, establishing ourselves as a premier silica gel supplier for the beer industry.

BORUISTAL silica for oil refining is a synthetic amorphous silica with a silica content exceeding 99%. It appears as a white powder and features a porous structure, offering high-efficiency adsorption capacity for contaminants—whether naturally present in the oil or introduced during processing—as well as for phospholipids, soaps, and trace metal elements.

"Blocking" in plastic films refers to the adhesion or interlayer adhesion during production or long-term storage; this issue occurs frequently in highly transparent, thin polyolefin (PE, PP) and polyester (PET) films.
Without effective countermeasures, this interlayer adhesion will trigger a range of defects throughout film production and final application.
Incorporating a small amount of Boruistal silica anti-blocking agent into the film formulation creates surface irregularities—specifically, micro-roughness—which reduces the contact area between film layers and allows air to penetrate between them, thereby lowering adhesion forces and the coefficient of friction.
Furthermore, BORUISTAL silica forms microscopic gaps between film layers, which accelerates the migration of slip & antistatic additives to the film surface.

Silica gel catalyst carrier is a porous synthetic silicon dioxide material. It features high specific surface area, tunable pore structure, and outstanding thermal & chemical stability, making it an essential core material for a wide range of catalytic reactions.
It is widely applied across multiple industries: energy, petrochemicals (including olefin polymerization and catalytic hydrogenation), fine chemicals, petroleum refining, environmental protection and pharmaceuticals.

B915F is a synthetic amorphous silica—a white, slightly coarse powder that is odorless and non-flavored. It is designed for the treatment of edible frying oils to improve oil quality and extend service life, thereby reducing operational costs for businesses. B915F features a porous structure and high specific surface area.It can adsorb multiple impurities, including free fatty acids, polar compounds, soaps, phosphorus and carbonized particles.It also removes off-odors after brief contact with frying oil.Once treatment is complete, the silica powder along with all captured impurities can be fully removed via filtration.We manufacture B915F in full compliance with food-grade silica production criteria, adhering to every relevant food hygiene standard and legal regulation.

Boruistal Reagent Column Chromatography Silica Gel is manufactured from high-quality silica gel raw materials. It appears as a white powder, with SiO₂·nH₂O as its key component. It achieves separation and purification by exploiting differences in the adsorption and retention times of various components within a mixture. It has wide-ranging applications: refining and hydrocarbon removal for petroleum products, use as catalyst supports, pharmaceutical purification and high-purity compound preparation. It also serves as standard packing media for preparative liquid chromatography columns in chromatographic analysis workflows.

BORUISTAL high-purity monodisperse spherical silica microspheres are synthetic porous silica powders mainly composed of hydrated silica (SiO₂·nH₂O). As the mainstream silica-based packing media for chromatographic analytical columns, they feature high mechanical strength, excellent chemical stability and low solvent swelling.
Featuring narrow particle size distribution, customizable surface chemistry and uniform pore structures, our silica microspheres provide excellent mass transfer. Consistent physical properties reduce column backpressure, improve separation efficiency and column stability, and extend packing service life. They yield high-purity target compounds with great separation performance and cost efficiency, acting as core separation & purification media for pharmaceutical, biotech and fine chemical industries.

Humidity, pressure, and temperature can all adversely affect powdered and granular products. These conditions can cause products to stick, clump, bridge, and clog equipment, leading to packaging and performance issues. Food anti-caking agents are a series of silica-based products developed by Qingdao BORUISTAL Silicon Technology Co., Ltd., designed to enhance the flowability and storage stability of a wide variety of food products.