Membranes - Import export

Ultrafiltration of milk retains the fat globules and the proteins. The inorganic salts and the lactose, along with some of the water, are partially removed as permeate. The resulting retentate is a partially concentrated milk with reduced lactose and mineral content.

The drainage membrane is a high-density polyethylene-based HDPE seal used in underground installations in construction or other areas to isolate moisture from the ground to the indoor environment. They are made in 400 grams and 500 grams.