描述
Zytel 70G30HSLR BK099 PA66 is a 30% glass fiber reinforced, heat stabilized and hydrolysis resistant black polyamide 66 resin designed for injection molding applications requiring high stiffness, coolant resistance and dimensional stability.
Compared with standard PA66-GF30 grades, Zytel 70G30HSLR BK099 PA66 provides improved hydrolysis resistance while maintaining high stiffness, mechanical strength and dimensional stability. Public datasheet information identifies it as PA66-GF30 for injection molding.
This grade is commonly used for radiator end tanks, thermostat housings, coolant connectors, water pump components and automotive under-the-hood parts where long-term coolant resistance is important.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel 70G30HSLR BK099 PA66 resin with quotation support, document assistance and global delivery service.
Zytel 70G30HSLR BK099 PA66 Key Features
- 30% glass fiber reinforced PA66
- Heat stabilized formulation
- Hydrolysis resistant
- Black resin pellet form
- Excellent coolant resistance
- High stiffness and strength
- Good dimensional stability
- Suitable for injection molding
Zytel 70G30HSLR BK099 PA66 Typical Applications
- Radiator end tanks
- Thermostat housings
- Coolant connectors
- Water pump components
- Automotive under-the-hood parts
- Electrical connectors
- Industrial engineering components
- Reinforced structural parts
Advantages
Zytel 70G30HSLR BK099 PA66 is designed for harsh environments where hot water, coolant and humidity may reduce the long-term performance of standard nylon materials. Its hydrolysis-resistant formulation helps maintain mechanical properties in automotive cooling system applications.
The 30% glass fiber reinforcement improves stiffness, strength and dimensional control, while heat stabilization supports long-term durability at elevated temperatures.
Related Products
Zytel 70G30HSLR BK099 PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-GF30 |
| Grade | 70G30HSLR BK099 |
| Color | Black |
| Glass Fiber Content | 30% |
| Density | 1.37 g/cm³ |
| Tensile Modulus | 10000 MPa |
| Stress at Break | 200 MPa |
| Flexural Modulus | 9000 MPa |
| Charpy Notched Impact, 23°C | 10 kJ/m² |
| Molding Shrinkage, Flow | 0.3% |
| Molding Shrinkage, Transverse | 1.0% |
| Processing Method | Injection Molding |
Processing Recommendations
Zytel 70G30HSLR BK099 PA66 is recommended for injection molding. Drying before processing is required to control moisture and maintain surface quality, dimensional stability and mechanical performance. Processing conditions should be optimized according to part thickness, mold design, glass fiber orientation and coolant-resistance requirements.
For official product information, please refer to the Celanese Zytel PA official product page .
For technical reference, please refer to the Zytel 70G30HSLR BK099 technical datasheet .
Zytel 70G30HSLR BK099 PA66 FAQ
What is Zytel 70G30HSLR BK099 PA66?
It is a 30% glass fiber reinforced, heat stabilized and hydrolysis resistant black PA66 resin designed for injection molding.
What does HSLR mean?
HSLR generally indicates heat stabilized and hydrolysis resistant performance for hot water, coolant and humid environments.
What is the difference between 70G30HSLR and 70G30HSL?
70G30HSLR adds hydrolysis resistance, while 70G30HSL mainly focuses on heat stabilization.
What applications is it suitable for?
It is suitable for radiator end tanks, coolant connectors, thermostat housings, water pump parts and other automotive cooling system components.
Can original Zytel 70G30HSLR BK099 PA66 be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. can supply original Zytel PA66 materials with quotation and document support.
