Silica Gel

1. High-end ASA-20, ASA-50products, and customizable, adjustable Si/Al ratio;. 2. Uniform acid centers, larger pore volume, large specific surface area, concentrated pore distribution;. 3. Typically

1. Combines the high specific surface area of silica gel with the surface polarity of alumina;. 2. Can be dispersed in water without hydrolysis or fragmentation, particularly applicable to

1. Uniform hybrid-pore structure silica gel introduced with alumina for modification;. 2. Strong water absorption capacity, high reactivity, thermal stability and chemical stability, and better

1. Color change from orange to green or to white after moisture absorption saturation;. 2. Non-cobalt, non-toxic and harmless, can be a substitute for blue silica gel;. 3. Typically used for

1. Color change from blue to red before and after moisture absorption saturation;. 2. Most classic and intuitive color-changing silica gel, cobalt or non-cobalt both available;. 3. Typically used for

1. Coarse-pore silica gel with a relatively concentrated pore distribution, excellent absorption performance in medium-to-high humidity conditions;. 2. Resistant to strong acids (except hydrofluoric

1. Medium pore size structure with large specific surface area, strong water absorption ability;. 2. Strong adsorption capacity in high humidity conditions, and humidity-regulating ability;. 3.

1. Small pore size with a relatively large specific surface area, strong water absorption ability and rapid drying speed;. 2. Basic material for conventional white or transparent silica gel, and