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Molecular formula : MW : CAS :
nature : Poly names have lactamase. Foreign trade names Capron (Caprone). A polyamide resin. Density 1.14. Melting point 210-220 ° C (-66 lower than nylon). Soluble phenol, formic acid, such as xylenol. Electric insulation superiority. Right acid, alkali and other chemicals acceptable corrosion resistance. Light is not. Engineering plastics can be used. Tensile strength 7.03-8.27 kN / cm 2 (717-844 kilograms of force / cm 2). Flexural strength 5.51-9.60 kN / cm 2 (562-980 kilograms of force / cm 2). Compressive strength 4.62-8.60 kN / cm 2 (471-877 kilograms of force / cm 2). Impact strength cattle 21-118 cm / cm 2 (2.1-11.8 kg edge cm / cm 2). Rockwell hardness 103-118. Hot temperature (1.81 MPa and 18.5 kilograms of force / cm 2) 60-70 ° C. Precision machinery for the gear, the casing, tubing, oil containers, cable sheathing, the textile industry equipment spare parts. The system can also be used for synthetic fibers (nylon). By ω - caprolactam from open-loop polycondensation.
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