silica gel ball silica gel beads silica gel manufacturer

silica gel ball silica gel beads silica gel manufacturer

High quality  type A silica gel

1)superior air dryer 
2)eco friendly
3)non-toxic,dmf free 
4)safety and environment

Silica gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate. Silica gel is tough and hard; it is more solid than common household gels like gelatin or agar. It is a naturally occurring mineral that is purified and processed into either granular or beaded form. As a desiccant, it has an average pore size of 2.4 nanometers and has a strong affinity for water molecules.

Properties

Silica gel's high surface area (around 800 m²/g) allows it to absorb water readily, making it useful as a desiccant (drying agent). Once saturated with water, the gel can be regenerated by heating it to 120 °C (250 °F) for two hours. Some types of silica gel will "pop" when exposed to enough water. This is caused by breakage of the silica spheres when contacting the water.

Our features 

packaging: three side sealed or back sealed packet, non woven fabris,Dupont paper,

 cotton paper, packed in double corrugated paper cartons

raw material: white silica,blue silica,orange silica,alone or mixe