Traits: Ctype I silica gel, also known as coarse pore silica gel, appearance.Milky white translucentWool glass.Divided into spheres and blocks.The average aperture is8.0-10.0nmKong Rong is0.80-1.0ml/g,Specific 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.
Specification:0.2-1mm;0.5-2mm;1-4mm;1-6mm;2-8mm Wait.
Indicators:
Project | Indicators | |
Spherical | Block | |
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:20 Kilogram/Compound bag(lined with polyethylene bags)or Provide according to customer request.
