Henan hongda filter material co., LTD., the production of activated alumina ball fluoride agent desiccant, hydrogen peroxide treatment, activated alumina to gas, steam, liquid water has selective adsorption instinct is mainly to remove the fluoride ions in the water effect is very good. But also from the contamination of oxygen, hydrogen, so2 adsorption in the lubricating oil and other oil steam, and can be used as catalyst or carrier.

This product has high strength, low abrasion, water the same soft, not expansion, not pulverization, not broken.

Project 8 ~ 14 orders Φ 3 ~ 5 Φ 4 ~ 6 Φ 5 ~ 7

Heap than heavy, 0.72 ~ 0.72 g/ml acuity 0.72 0.65 ~ 0.70 0.63 ~ 0.68

The average intensity, N 50, 80, 100, 120 or more

Grinding consumption rate, % 0.35 0.3 0.3 0.25 or less

Specific surface area, 200 ㎡ / g ~ 200

Water absorption rate, % 50 or more

Water content, % 1.5 or less