| Still deciding? Get samples of $ ! US$ 1/kg Request Sample |







Silica gel bleaching sand is made of silica gel, its main content is SiO2, which is environmental than other material. It is widely used in waste oil refining, such as waste black oil, red oil, dark color oil, and engine oil. It is also suitable for pyrolysis oil obtained from waste plastic or tires. One ton of silica gel can bleach about 20-200 tons of waste oil, depending on the oil quality. Its primary function is to brighten the oil and meet clarity standards.
| Items | Specifications |
|---|---|
| Adsorption capacity | RH=100%, ≥90% |
| Bulk Density | ≥380 ml/g |
| Pore Volume | 0.85-1 ml/g |
| Pore Size | 85-110 A |
| Specific Surface Area | 300-500m/g |
Character: The product is white granule, primarily Silicon dioxide. It filters impurities and oxides directly through filtration, integrating impurity removal, deodorization, and separation, turning blackened oil into light transparent liquid.

Silica gel bleaching sand is strong in absorption. It can clean more oil than other materials without needing heating. Furthermore, it can be reused 2-3 times, making it a highly efficient choice for refining waste tire oil, plastic oil, and dark engine oil.


Silica gel sand and filter tanks are the perfect match. Adding the sand to a pressurized filter tank allows for rapid adsorption of impurities and efficient decolourisation of waste oil. This setup ensures the process is fast, convenient, and highly efficient.




Our facility includes moisture detectors, thermostats, and specification testers. Before each batch is delivered, we perform 3-5 tests to ensure consistency and provide customers with a double-checked quality guarantee.
Turbo Truck