About: ps-commodities

POLYAMIDE - NYLON (PA): Polyamide is a polymer that contains monomers bonded by peptide bonds. They can form proteins, wool and silk naturally as well as nylon, kevlar and sodium polyaspartate synthetically. PROPERTIES: • Flexible, rigid and slippery surface, • Good mechanic and thermal resistance, • Resistance to high energy radiation (Gamma, X-Ray), • Weak…

CRUDE OIL Crude oil is formed naturally and contains untreated hydrocarbon components. Crude oil can be refined in order to obtain gasoline, diesel and various petrochemical products. Crude oil may be referred as “black gold” and its color may vary between different shades of yellow and black based on its hydrocarbon content and viscosity. Heated…