Overall, cement dust does not cause silicosis, but if the cement dust over 2% silicon free and long exposure in a long time, which may arise pneumoconiosis. Animals breathe cement dust does not cause a pathological changes of acute or chronic.
Dust filter bags and filter fabric dust is dust filters keep dust in factories and workshops to bring clean air to workers. Filter bags are sewn from fabric filter dust bag whose mission is to keep dust and clean air to pass through. Filter performance up to 80-95%.
Filter bags are more like dust filter bags usually PE500, PE500 moisture dust filter bag, dust filter bag anti-static, anti damp dust filter bag. The type of bag filter dust and dust in the air to escape through.