Dongguan Hongda Plastic Co

Model performance: unreinforced, heat aging resistant, oil resistant, good fluidity, fast production, injection molding.
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(Polyamide or nylon), compared with other products, it is more widely used in the automotive industry, instrument housings and other products that require impact resistance and high strength requirements. . Properties: Translucent or opaque milky white crystalline polymer with plasticity. Density./3. Melting point ℃. Embrittlement temperature ℃. Thermal decomposition temperature is greater than 3℃. Continuous heat resistance -℃, balanced water absorption. It is resistant to corrosion by acids, alkalis, most inorganic salt solutions, alkyl halides, hydrocarbons, esters, ketones, etc., but is easily soluble in polar solvents such as phenol and formic acid. It has excellent wear resistance, self-lubricating properties and high mechanical strength. However, it has greater water absorption and therefore poor dimensional stability.

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Applications Widely used in manufacturing parts of machinery, automobiles, chemical and electrical devices, such as gears, rollers, pulleys, roller shafts, impellers in pump bodies, fans Blades, high-pressure seals, valve seats, gaskets, bushings, various handles, supports, wire coatings, etc. It can also be made into films and used as packaging materials. In addition, it can also be used to make medical equipment, sporting goods, daily necessities, etc.

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BCharacteristics and Characteristics Characteristics: translucent or opaque milky white crystalline polymer.
Features: Thermoplastic. Lightweight. Good toughness. Good chemical resistance and durability.
Has good wear resistance, self-lubrication and solvent resistance.

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BMechanical Properties
rThe product series includes product grades with various combinations of mechanical properties.
A characteristic of unreinforced products is an excellent combination of moderate strength, stiffness and creep strength, with excellent impact resistance and sliding friction.
These advantages can be attributed to the semi-crystalline structure and the strong cohesion between molecules brought about by hydrogen bonding between adjacent amide groups.
The reinforced product has high stiffness, high creep strength, high hardness and high dimensional stability, and has outstanding heat resistance and heat aging resistance.