silica gel

الوصف

Fine pore silica gel is colorless or light yellow transparent Vitreous substance. with average pore diameter: 2.**3.0 mm;specific surface area: ******0m2/g; pore volume: 0.***0.*5ml/g; specific heat: 0.*2KJ/kg; thermal conductivity modulus :0.*3KJ/xxxxx Usage: It is mainly used as desiccants, moisture absorbents and rust inhibitors, and can protect instruments, weaponry, electronic equipment, medicine, foodstuff, textile products and other packed material from moisture. It can also be used as a carrier of catalysis and the dehydrating refinement of organic products. Because of its high packing density and effective moisture absorption under low humidity, it is used for the purification of air, drying of garments and nappies, and in cooling systems for energy saving. The desiccant can remove moisture from the air to control the humidity. Also it is often used in ocean shipment to keep goods from the damage caused by excessive humidity; or between tightly sealed double window to maintain the transparency of the window by removing the moisture xxxxx The main Techincal Data as following: <1>The first class(**2mm), Techinical specifiction as following : item Specification Aspect Colorless,transparent,no-yellow，white beans,no impurities Adsorption capacity % RH= *0% %　≥ *0.0 RH= *0% % ≥ *2.0 RH= *0% % ≥ *4.0 granulometric distribution Above 2MM % ≤ 2.0 **2MM % ≥ *6.0 Under 1MM % ≤ 2.0 Qualified ratio of particle % *6.0 Qualified ratio of spherical particle,% ≥ *5.0 Packing density， G/L ******0 Loss on baking (2 hours at **0 ℃）≤ According to your requirement PH value 4.**4.8 Volume resistance Ω .CM *********0 Allotype silica % ≤ 1.0 Bombing profile silica % ≤ 1.0 <2>The first class(**3mm), Techinical specifiction as following : item Specification Aspect Colorless,transparent,no-yellow，white beans,no impurities Adsorption capacity % RH= *0% %　≥ *1.0