Nylon board material is pa6 or pa66
Nylon board, the material can be pa6 or pa66
Nylon, the English name PolyAmide (PA), is the general term for polymers containing amide groups in the repeating units of the main chain of macromolecules. Polyamides can be prepared by ring-opening polymerization of internal acid amines, and can also be obtained by polycondensation of diamines and dibasic acids. PA6, also known as nylon 6, is translucent or opaque milky white particles. It has the characteristics of thermoplasticity, light weight, good toughness, chemical resistance and good durability. It is generally used in auto parts, mechanical parts, electronic and electrical products, engineering accessories, etc. product. PA66 is also known as nylon 66. Compared with PA6, PA66 is more widely used in the automotive industry, instrument housings and other products that require impact resistance and high strength requirements.
The chemical and physical properties of PA6 are very similar to those of PA66, however, it has a lower melting point and a wide process temperature range. Its impact resistance and resistance to solubility are better than PA66, but it is also more hygroscopic. Because many quality characteristics of plastic parts are affected by moisture absorption, it is necessary to fully consider this when designing products using PA6. In order to improve the mechanical properties of PA6, various modifiers are often added. Glass is the most common additive. Sometimes synthetic rubber, such as EPDM and SBR, is added to improve impact resistance.
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