RENY screws are made from polyamide MXD6 reinforced with glass fiber, achieving strength and rigidity close to aluminum alloys and far exceeding standard engineering plastics.

In many static or moderate-load applications, RENY screws can reach strength levels comparable to some aluminum alloys while reducing weight by about 39% compared to aluminum and about 79% compared to steel. At the same time, RENY screws are non-corrosive and electrically insulating, making them an excellent metal-replacement option.

RENY material can reach a tensile strength of up to around 285 MPa, enabling it to withstand higher mechanical stresses than PPS or PEI fasteners.

They are suitable for electronic modules, electrical/insulation components, automotive interior and exterior parts, precision machinery brackets, and fixtures where weight reduction, non-conductivity, and dimensional stability are required.

Recommended long-term service temperature is up to about 105°C. Within this range, RENY maintains high strength, dimensional stability, and electrical insulation. For applications above 150°C, PPS or PEEK screws are recommended instead.

RENY has significantly lower water absorption than PA6 or PA66 (about 0.14% in 24 hours), features low molding shrinkage (~0.4%), and has a coefficient of thermal expansion closer to metals, which gives it superior dimensional stability compared to typical nylon screws.

Yes. Because RENY combines high mechanical strength with electrical insulation, it helps prevent conduction risks that can occur with metal screws. It is commonly used for electronic module mounting, motor/coil insulation structures, and electrical housings.

Standard colors are natural RENY and black, which can be matched to product appearance or used for functional identification.

RENY screws offer high strength, light weight, electrical insulation, and dimensional stability, making them ideal for interior brackets, exterior trims, sensor mounts, and ECU or electronic module fixation. These locations typically experience static or moderate loads below 105°C, which is within RENY’s optimal working range, so RENY can effectively replace metal fasteners and improve system reliability.

Compared to traditional nylon screws, RENY exhibits much lower moisture-induced expansion, so it can maintain dimensional accuracy and fastening force in humid or outdoor environments, reducing the risk of loosening or deformation.