Nylon 6/6
Material Notes: Nylon 6/6 is a polyamide produced from hexamethylenediamine and adipic acid and is also known as nylon 66. It is well known for its strength, ability to withstand heat, and durability which makes it useful in textiles and plastics.
Applications: Widely used in industrial rivets, nuts, and washers due to its strength and chemical resistance, Nylon 6/6 is also used in robotics or automotive engineering. Its strength-to-weight ratio makes it useful in making toothbrushes, zippers, and even clothes like swimsuits and sports clothes.

Specifications for Nylon 6/6
Property | Nylon 6 | Nylon 66 |
---|---|---|
Resistance to Hydrocarbons | Superior | |
Mould Shrinkage | Lower Shrinkage | Higher Shrinkage |
Impact Resistance | Superior | |
Easiness To Colour | Lustrous Colour | Less Eye-Catching |
Water Absorption Speed | Superior | |
Recyclability Potential | Superior | |
Molecular Mobility | Superior | |
Elastic Recovery | Superior | |
Dye Affinity | Superior | |
Crystalline | More | Less |
Heat Deflection Temperature | Superior | |
Melting Point | 215°C - 220°C | 250°C - 265°C |
Chemical Acid Resistance | Superior | |
Rigidity | Superior | |
Colour-Fastness | Superior | |
Temperature Resistance | Superior | |
Ability to Clean | Superior | |
Elastic Modulus | Superior | |
Internal Structure | Less compact | More compact |
Polymerization Formation | Open Ring | Condensation |
Moisture Regain | 4 - 4.5% | 4 - 4.5% |
Monomer Requirements | 2 | 1 |
Density | 1.2 g/ml | 1.15 g/ml |
Degree of Polymerization | 200 | 60-80 |
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Hopeful is the expert machinery component manufacturer from China that specializes in Nylon 6/6 CNC machining parts. Our professional team guarantees precision and quality for every part we produce CNC parts. From prototype building to large production runs, we’ve got you covered.