Pure Silica Zeolite

Pure silica zeolite

Pure silica zeolites with topological structures of MFI (Silicalite-1), MEL (Silicalite-2), *BEA (Pure silica Beta), MWW (ITQ-1), *MRE (Pure silica ZSM-48) and FER, can be used as catalysts supports, gases and organic wastewater adsorbents, coating additives and food preservatives, etc. The morphologies, crystal diameters and mesoporous structures of the zeolite products can also be controlled within a certain range, and the products can be customized according to the special utilization.

Product Name：Silicalite-1

Technical data

Chemical composition %: SiO₂ ·xH₂O (90~95% SiO₂, 5~10%H₂O

Pore diameter: ~0.55 nm

Specific surface area: 360~520 m²/g

Pore volume: 0.10~0.30 cm³/g

Crystal size: Average crystal sizes are 100 nm, 300 nm, 500 nm, 800 nm, 1.0 µm, 2.0 µm, 5.0 µm and 10.0µm

Product Name：Silicalite-2

Technical data

Chemical composition %: SiO₂ ·xH₂O (90~95% SiO₂, 5~10%H₂O)

Pore diameter: ~0.55 nm

Specific surface area: 360~520 m²/g

Pore volume: 0.10~0.30 cm³/g

Crystal size: Average crystal sizes are 300 nm, 500 nm, 800 nm and 1.0 µm

Product Name：Pure Silica Beta Zeolite

Technical data

Chemical composition %: SiO₂ ·xH₂O (90~95% SiO₂, 5~10%H₂O)

Pore diameter: ~0.77 nm

Specific surface area: 420~650 m²/g

Pore volume: 0.15~0.36 cm³/g

Crystal size: Average crystal sizes are 300 nm~500 nm

Product Name: Pure Silica MWW Zeolite/ ITQ-1

Technical data

Chemical composition %: SiO₂ ·xH₂O (90~95% SiO₂, 5~10%H₂O)

Pore diameter: ~0.77 nm

Specific surface area: 420~650 m²/g

Pore volume: 0.15~0.36 cm³/g

Crystal size: Average crystal sizes are 300 nm~500 nm

Characteristics

White powder insoluble in water

High capacity for the absorption of liquids

Not harmful to human beings or the environment

Fields of application

Industrial catalyst supports

Adsorbent