Pa composite plastic is very strange to many people, but when it comes to nylon, many people will know it very well. Pa composite plastic is a kind of composite plastic which is upgraded on the basis of nylon.
The application of pa composite plastics has a very important position in many industries. Compared with ordinary plastics, what are the differences between them?
1、 Different properties
Pa composite plastic is the general name of thermoplastic resin containing repeated amide group - [NHCO] - on the main chain of the molecule, including aliphatic PA, aliphatic aromatic PA and aromatic PA.
Plastics are polymer compounds made from monomers by addition polymerization or polycondensation. Their deformation resistance is medium, between fiber and rubber.
2、 Different main characteristics
The pa composite plastic has good comprehensive properties, including mechanical properties, heat resistance, wear resistance, chemical resistance and self-lubricating property. it has low friction coefficient, certain flame retardancy, and is easy to process. it is suitable to be filled and reinforced with glass fiber and other fillers to improve performance and expand the scope of application.
Most plastics are light, chemically stable and will not rust; It has good transparency and wear resistance; Generally, good formability and colourability, low processing cost; But most plastics have poor heat resistance, large thermal expansion rate and are easy to burn.
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