描述
Zytel ST801 BK010 PA66 is a super toughened unreinforced polyamide 66 resin developed by Celanese for applications requiring exceptional impact resistance, toughness and reliable mechanical performance. Unlike standard PA66 grades, Zytel ST801 BK010 incorporates impact modification technology to significantly improve toughness while maintaining the inherent advantages of nylon 66, including good strength, thermal resistance, chemical resistance and dimensional stability.
As a high-performance engineering thermoplastic, Zytel ST801 BK010 is designed for components that experience mechanical shock, vibration and repeated loading. The super toughened formulation provides outstanding impact performance across a wide temperature and humidity range, making it suitable for demanding automotive and industrial applications where conventional nylon materials may not provide sufficient durability.
The unreinforced formulation provides excellent toughness and flexibility compared with glass fiber reinforced PA66 grades. Without glass fiber reinforcement, the material maintains better impact absorption, improved surface appearance and greater design flexibility, making it suitable for parts requiring both durability and complex geometries.
Zytel ST801 BK010 offers a balanced combination of mechanical strength and toughness. The material maintains good tensile performance and stiffness while providing significantly improved resistance to cracking and impact failure. This makes it suitable for automotive clips, fasteners, housings and mechanical components exposed to vibration or sudden impact forces.
The material also provides reliable performance under varying environmental conditions. PA66 naturally offers good resistance to oils, fuels, chemicals and elevated temperatures, while the toughened formulation improves durability in real-world service environments.
Zytel ST801 BK010 is optimized for injection molding processing, providing stable production performance and good moldability. It can be used for complex molded parts requiring consistent quality, dimensional accuracy and high productivity.
Typical applications include automotive interior and exterior components, engine compartment parts, fastening systems, electrical protection components and industrial equipment parts. The combination of high toughness, impact resistance and processing reliability makes Zytel ST801 BK010 a preferred material for applications where mechanical durability is critical.
Zytel ST801 BK010 PA66 Key Features
- Super toughened PA66
- Excellent impact resistance
- High toughness
- Unreinforced nylon 66
- Good mechanical strength
- Good chemical resistance
- Good dimensional stability
- Injection molding grade
Zytel ST801 BK010 PA66 Typical Applications
- Automotive clips and fasteners
- Mechanical components
- Impact-resistant housings
- Industrial parts
- Structural components
- Electrical components
Advantages
Zytel ST801 BK010 provides outstanding toughness compared with standard PA66 materials.
Its impact-modified formulation allows components to withstand shock, vibration and repeated mechanical stress while maintaining reliable performance.
Related Products
Related Zytel nylon grades include Zytel ST801 BK010 PA66 and Zytel MT409AHS8 BLK2 PA66 .
Zytel ST801 BK010 PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-HI |
| Grade | ST801 BK010 |
| Color | Black |
| Reinforcement | Unfilled |
| Density | 1.14 g/cm³ |
| Tensile Modulus | 2000 MPa |
| Tensile Strength | 51 MPa |
| Flexural Modulus | 1900 MPa |
| Charpy Notched Impact Strength (23°C) | 80 kJ/m² |
| Charpy Impact Strength (23°C) | 270 kJ/m² |
| Melting Temperature | 260°C |
| Processing Method | Injection Molding |
Processing Recommendations
Drying Conditions
| Item | Value |
|---|---|
| Drying Temperature | 80°C |
| Drying Time | 2–4 h |
Injection Molding Conditions
| Item | Value |
|---|---|
| Melt Temperature | 270–290°C |
| Mold Temperature | 70–100°C |
Product Overview
Manufacturer: Celanese Official Website
Product Information: Zytel PA66 Official Product Page
Zytel ST801 BK010 PA66 FAQ
What is Zytel ST801 BK010 PA66?
Zytel ST801 BK010 is a super toughened unreinforced PA66 resin designed for high-impact applications.
Is Zytel ST801 BK010 glass fiber reinforced?
No. It is an unreinforced PA66 grade with impact modification technology.
What is the main advantage of ST801 BK010?
The main advantage is excellent impact resistance and toughness compared with standard nylon 66 materials.
What applications use Zytel ST801 BK010?
It is commonly used for automotive parts, clips, fasteners, mechanical components and industrial products.
Is Zytel ST801 BK010 suitable for injection molding?
Yes. It is designed for injection molding processing.
Can original Zytel ST801 BK010 be supplied?
Yes. Original Zytel ST801 BK010 PA66 resin can be supplied with TDS and SDS support.
