cmastro

H ΡΗΓΑΣ ΠΛΑΣΤΙΚΑ Α.Ε. συμμετέχει και σας προσκαλεί να επισκεφθείτε τον εκθεσιακό της χώρο, Περίπτερο Α28, Αίθουσα 4 στην 17η Διεθνή Έκθεση PLASTICA ’22 από 30/9 – 2/10 στο METROPOLITAN EXPO.

Humans have been using natural polymers for many centuries without even knowing they were dealing with macromolecules. Natural polymer products such as egg white, tar, gum arabic were known to the ancient Egyptians and Greeks. In combination with metallic elements, these products were used to prepare coating compositions for walls, burial chambers, etc. Hundreds of […]