描述
Zytel 70G25HSLR NC010 PA66 is a 25% glass fiber reinforced, heat stabilized and hydrolysis resistant polyamide 66 resin designed for injection molding applications. It is especially suitable for parts exposed to hot water, glycol coolant, humidity and elevated temperatures.
Compared with standard PA66-GF25 grades, Zytel 70G25HSLR NC010 PA66 provides improved hydrolysis resistance while maintaining high stiffness, mechanical strength and dimensional stability. This makes it a strong choice for automotive cooling system components, radiator end tanks, thermostat housings, coolant connectors and water pump parts.
The NC010 version is the natural color grade, suitable for natural appearance or custom coloring. Public datasheet information identifies Zytel 70G25HSLR as a 25% glass fiber reinforced, heat stabilized, hydrolysis resistant PA66 resin for injection molding.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel 70G25HSLR NC010 PA66 resin with quotation support, document assistance and global delivery service.
Zytel 70G25HSLR NC010 PA66 Key Features
- 25% glass fiber reinforced PA66
- Heat stabilized formulation
- Hydrolysis resistant
- Natural resin pellet form
- Excellent coolant resistance
- High stiffness and strength
- Good dimensional stability
- Suitable for injection molding
Zytel 70G25HSLR NC010 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 70G25HSLR NC010 PA66 is designed for demanding environments where hot water, coolant and humidity may reduce the long-term performance of standard nylon materials. Its hydrolysis-resistant stabilization helps maintain mechanical properties in harsh automotive cooling system applications.
The 25% glass fiber reinforcement improves stiffness, strength and dimensional control, while the heat stabilized formulation supports long-term durability at elevated temperatures.
Related Products
Zytel 70G25HSLR NC010 PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-GF25 |
| Grade | 70G25HSLR NC010 |
| Color | Natural |
| Glass Fiber Content | 25% |
| Density | 1.32 g/cm³ |
| Tensile Modulus | 8400 MPa |
| Stress at Break | 180 MPa |
| Charpy Notched Impact, 23°C | 10 kJ/m² |
| HDT, 0.45 MPa | 261°C |
| HDT, 1.8 MPa | 252°C |
| Melting Temperature | 262°C |
| Molding Shrinkage, Flow | 0.3% |
| Molding Shrinkage, Transverse | 1.1% |
| Processing Method | Injection Molding |
Processing Recommendations
Zytel 70G25HSLR NC010 PA66 is recommended for injection molding. Drying before processing is required to control moisture and maintain surface quality, mechanical performance and dimensional stability. Public processing guidance lists drying temperature around 80°C and processing moisture content below 0.20%.
For technical reference, please refer to the Zytel 70G25HSLR NC010 technical datasheet reference .
Zytel 70G25HSLR NC010 PA66 FAQ
What is Zytel 70G25HSLR NC010 PA66?
It is a 25% glass fiber reinforced, heat stabilized and hydrolysis resistant natural PA66 resin designed for injection molding.
What does HSLR mean?
HSLR generally refers to heat stabilized and hydrolysis resistant performance, suitable for hot water, coolant and humid environments.
What is the difference between NC010 and BK099?
NC010 is the natural color version, while BK099 is the black version.
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 70G25HSLR NC010 PA66 be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. can supply original Zytel PA66 materials with quotation and document support.
Request Pricing and Product Documents
Contact Shenzhen Ruiqing International Trade Co., Ltd. for pricing, stock availability and technical support for Zytel 70G25HSLR NC010 PA66 Resin.
Disclaimer
The information above is for reference only. Final material selection and processing conditions should be verified according to official technical documents and actual application requirements.

