描述
Zytel 70G35HSLRA4 BK267LM PA66 is a 35% glass fiber reinforced, heat stabilized and hydrolysis resistant PA66 resin developed for high-performance injection molding applications. It combines excellent mechanical strength, dimensional stability and high-temperature performance with excellent flow characteristics, making it suitable for complex structural components and thin-wall molded parts. The BK267LM version is intended for applications requiring permanent laser marking while maintaining the engineering performance of the HSLRA4 platform.
This material is particularly suitable for electric vehicle cooling systems, automotive electrical components, industrial connectors and precision engineering parts exposed to heat, humidity and coolant environments.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel 70G35HSLRA4 BK267LM PA66 resin with quotation support, TDS, SDS and worldwide delivery.
Zytel 70G35HSLRA4 BK267LM PA66 Key Features
- 35% glass fiber reinforced PA66
- Heat stabilized
- Hydrolysis resistant
- Excellent flow characteristics
- High mechanical strength
- Excellent dimensional stability
- Good high-temperature performance
- Good chemical resistance
- Laser markable
- Injection molding grade
Zytel 70G35HSLRA4 BK267LM PA66 Typical Applications
- EV cooling system components
- Coolant connectors
- Automotive electrical connectors
- Sensor housings
- Pump housings
- Electronic housings
- Industrial machinery
- Laser-marked engineering components
Advantages
Zytel 70G35HSLRA4 BK267LM PA66 combines excellent flowability with high stiffness and hydrolysis resistance, making it suitable for complex injection-molded parts operating under demanding automotive conditions. The laser-markable formulation supports permanent identification and product traceability without compromising structural performance.
Related Products
Zytel 70G35HSLRA4 BK267LM PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-GF35 |
| Grade | 70G35HSLRA4 BK267LM |
| Glass Fiber Content | 35% |
| Color | Black |
| Heat Stabilized | Yes |
| Hydrolysis Resistant | Yes |
| Excellent Flow | Yes |
| Laser Markable | Yes |
| Processing Method | Injection Molding |
Processing Recommendations
Dry the resin before molding at approximately 80°C for 2–4 hours and maintain the processing moisture below 0.20%. Recommended melt temperature is 285–305°C, with mold temperatures of 70–120°C for optimum molding quality and dimensional stability.
Celanese Zytel PA Official Website
Zytel 70G35HSLRA4 BK267 Technical Information
Zytel 70G35HSLRA4 BK267LM PA66 FAQ
What is Zytel 70G35HSLRA4 BK267LM PA66?
It is a 35% glass fiber reinforced, heat stabilized and hydrolysis resistant PA66 resin with excellent flow characteristics and laser marking capability.
What does BK267LM mean?
BK267LM is generally understood as the black laser-markable version of the BK267 platform. Publicly available information on BK267LM itself is limited, while BK267 is documented as a heat-stabilized, hydrolysis-resistant, excellent-flow PA66-GF35 grade.
What applications is this material suitable for?
It is suitable for EV cooling systems, automotive electrical components, sensor housings, connectors and other precision engineering parts.
What is the difference between BK267 and BK267LM?
BK267LM is intended for applications requiring laser marking, while BK267 is the standard black grade without the LM designation. The underlying HSLRA4 PA66-GF35 platform remains the same.
Can original Zytel 70G35HSLRA4 BK267LM PA66 be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel PA66 materials with quotation support, technical documentation and global delivery.
