... Nitrogen flow: 1-3000Nm3/h.2.) Nitrogen purity: 97-99.9995%.3.) Nitrogen pressure: 0.05-1.0 Mpa.(if ... . Color: Silver,bright and white.5. Nitrogen flow: 5Nm3/h.6. Nitrogen purity: 99.5%.7. Dew point:-45 degree Celsius ... , urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc. 3.)Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, ...