PA66 DuPont USA 70G33L is a nylon 66 (polyamide 66) material produced by DuPont USA. It has the following characteristics:

• Creep resistance: Maintains dimensional stability under long-term stress.
• Glass fiber reinforced (33%): The addition of glass fibers enhances the material's strength and rigidity.

Some of its product parameters are as follows:

• Water absorption: 0.7% after 24-hour immersion (23°C), 5.4% at saturation (23°C);
• Specific gravity: 1.38;
• In terms of mechanical properties, Rockwell hardness M is 101; at 23°C, tensile strength in dry state (da) is 196.1 MPa, elongation at break is 3%, flexural modulus is 8963 MPa, flexural strength is 262 MPa; tensile strength at 50% relative humidity (rh) is 124.1 MPa, elongation at break is 4%;
• In terms of electrical properties, dielectric strength in dry state (da) is 530 volts/mil, volume resistivity is 10^{15} ohm-cm, dielectric constant (@10^{3} Hz) is 4.5; volume resistivity at 50% relative humidity (rh) is 10^{9} ohm-cm, dielectric constant (@10^{3} Hz) is 25.0;
• In terms of thermal properties, heat deflection temperature (1.8 MPa) is 249°C, melting point (da and 50% rh) is 255°C, linear thermal expansion coefficient is 2.3×10^{-5} m/m/°C.

PA66 DuPont USA 70G33L can be applied in various fields, such as automotive manufacturing (for fuel filter screens, filters, engine cylinder head covers, etc.), electrical and electronic industries (for rice cookers, wiring terminals of electrical products, etc.), medical devices and instruments (such as medical transfusion tubes, etc.), and can also be used to manufacture sports equipment, power tool accessories, fibers, home appliance components, etc.