Shenzhen Xin Zhong Run New Materials Co., Ltd.
Shenzhen Xin Zhong Run New Materials Co., Ltd.
Xinzhongrun PA66 (Nylon 66) delivers outstanding mechanical strength, stiffness, and thermal resistance, making it one of the most widely used engineering plastics for automotive, electrical, and industrial components.

Different Types of PA66

PA66, also known as Polyamide 66 or Nylon 66, is a semi-crystalline engineering thermoplastic known for its high tensile strength, excellent wear resistance, and heat deflection capability.

 It is widely used to replace metals in structural components that demand rigidity and stability under high temperatures.

Why Choose Xinzhongrun PA66

Exceptional Thermal & Mechanical Performance

Our PA66 offers high heat resistance (HDT up to 255°C) and superior strength/stiffness, ensuring reliable performance in demanding automotive and electrical applications.


Enhanced Safety & Stability Formulations

We provide halogen-free flame retardant, heat-aging resistant, and reinforced grades that meet strict international safety standards for electronics and automotive components.


Proven Process Stability & Supply Assurance

Excellent fluidity and batch-to-batch consistency guarantee optimal processing efficiency, while our integrated production ensures a stable supply of high-quality material for your critical projects.


What Is PA66 Material Grade?

What Is PA66 Material Grade?

PA66, also known as Nylon 66, is a high-performance engineering thermoplastic made from polyamide 66. It is renowned for its excellent mechanical properties, including high tensile strength, rigidity, and resistance to wear and abrasion. PA66 also offers good thermal stability and chemical resistance, making it suitable for demanding applications in automotive, electrical, and industrial sectors. Its ability to maintain performance under stress and high temperatures makes PA66 a preferred choice for components like gears, bearings, and housings.


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