Polyamide

Product Introduction: Polyamide, commonly known as nylon, is a general term for polymers containing amide groups in the repeating units of the main chain of macromolecules. Polyamide can be obtained by ring opening polymerization of internal acid amines, or by condensation polymerization of diamines and dicarboxylic acids. Polyamide (PA) refers to a polymer with a polar amide group (- CO-NH-1) in its main chain segment. Product features: 1. Excellent mechanical properties. Nylon has high mechanical strength and good toughness. 2. Good self lubrication and friction resistance. Nylon has good self lubrication and low friction coefficient, making it a long service life as a transmission component. 3. Excellent heat resistance. High crystalline nylon such as nylon 46 has a high thermal deformation temperature and can be used for a long time at 150. After being reinforced with glass fiber, the thermal deformation temperature of PA66 reaches above 250 4. Excellent electrical insulation performance. Nylon has a high volume resistance and high breakdown voltage resistance, making it an excellent electrical and electrical insulation material. 5. Excellent weather resistance. 6. Water absorption. Nylon has a high water absorption capacity, with saturated water reaching over 3%. To a certain extent, it affects the dimensional stability of the workpiece. Product Usage: Used as a room temperature curing agent for epoxy resin. Used as a curing agent and toughening agent for epoxy resin, and as a cable sealing material. Mainly used in the production of adhesives, coatings, sealing gaskets, etc