Explanation

Poly (iminocarbonyl-1,4-phe-nylenecarbonylimino-1,9-nonanediyl) resin) resin is a polyamide thermoplastic resin with alternating structure of terephthaloyl and nondiamine. It is a semi aromatic polyamide with high heat resistance. heat deflection temperature is high, relative density is 1.44, melting point is 290-310 ° C, and glass transformation temperature is 125 ° C. It has the advantages of low water absorption, good heat resistance, excellent processing performance, good dimensional stability and easy molding. Chemical resistance, drug resistance, hydrolysis and fuel resistance, alcohol resistance, acid resistance and calcium dichloride resistance, hot water resistance, etc. It is prepared by polycondensation reaction of terephthalic acid and nonamine. Injection molding, extrusion and other methods can be used for molding and processing. Mainly used in the electronic and electrical industry, automotive parts, computers, mobile phones, and other fields.

Classification