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How Many Advantages of Nylon PA? Do You Know?
- Dec 14, 2017 -

1. High mechanical strength, good toughness, high tensile strength, compressive strength. Tensile strength higher than the metal, comparable to compressive strength and metal, but its rigidity is less than the metal. Tensile strength close to the yield strength, more than double the ABS. On the impact, stress and vibration absorption capacity, impact strength is much higher than the average plastic, and better than the acetal resin.

2. Outstanding fatigue resistance, parts after repeated inflection can still maintain the original mechanical strength. Common escalators handrails, new cycle of plastic wheels and other cyclical fatigue extremely obvious occasions often use nylon PA.

3. High softening point, heat resistance (such as nylon 46, high thermal deformation of nylon high temperature, long-term use at 150 degrees. PA66 after glass fiber reinforced, the heat distortion temperature reached 250 degrees above).

4. Smooth surface, low coefficient of friction, wear-resistant. When the mechanical components for self-lubricating, low noise, the friction is not too high can be added without the use of lubricants; if you really need to use lubricant to reduce friction or to help cooling, the water and oil can be selected. As a result, it has a long service life as a transmission part.

5. Corrosion resistance, very alkali-resistant and most salts, but also weak acid, oil, gasoline, aromatics-resistant compounds and solvents, inert to aromatics, but not resistant to strong acids and oxidizing agents. Can withstand the erosion of gasoline, oil, fat, alcohol, weakness, etc., and has good anti-aging ability. For lubricating oil, fuel and other packaging materials.

6. self-extinguishing, non-toxic, odorless, good weather resistance, inert to biological erosion, good antibacterial, anti-mold ability.

7. Have excellent electrical performance. Good electrical insulation, nylon volume resistance is high, high breakdown voltage, in a dry environment, for power frequency insulation materials, even in high humidity environment still has good electrical insulation.

8. Parts light weight, easy to stain, easy to shape. Because of the lower melt viscosity, can quickly flow. Easy to mold filling, high solidification after filling mold, can quickly stereotypes, so the molding cycle is short, high production efficiency.