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Traits: CType I silica gel, also known as coarse pore silica gel, appearance为Milky white translucentWool glass状Divided into spheres and blocks.The average aperture is8.0-10.0nmKong Rong is0.80-1.0ml/gSpecific surface area300-400m2/g，Specific heat0.92KJ/kg.Temperature, thermal conductivity0.167KJ/m.hr.℃.
Purpose:It is the main raw material of silica gel cat sand.Further drying and screening can be used as desiccants, adsorbents and catalyst carriers.；It can also be used for moisture proof, rust prevention, gas dehydration, purification and catalyst support, and can also absorb harmful elements in water; remove organic acids and polymers from insulating oil.It is also the basic raw material for further processing fine silica gel products.
|Adsorption capacity（RH 100%） %≥||80||80|
|Stacking density g/l||400-500||400-500|
|Drying weight loss %≤||5.0||5.0|
|Silica content %≥||98||98|
|Spherical qualified rate %≥||82||--|
|Qualified rate of granularity %≥||90（or agreement）|
Packing:20Kilogram/Compound bag(lined with polyethylene bags)或Provide according to customer request.