描述
Zytel 70G35HSL BK039B PA66 is a 35% glass fiber reinforced, heat stabilized polyamide 66 resin designed for injection molding. It provides outstanding mechanical strength, heat resistance and dimensional stability for demanding engineering applications.
Zytel 70G35HSL BK039B PA66 is a 35% glass fiber reinforced, heat stabilized polyamide 66 resin for injection molding. It combines high mechanical strength, an excellent balance of stiffness and toughness, superior heat resistance, good electrical properties, abrasion resistance and chemical resistance, making it suitable for demanding engineering applications.
Compared with standard PA66 materials, Zytel 70G35HSL BK039B offers significantly improved rigidity, dimensional stability and creep resistance. The heat stabilized formulation enables reliable long-term performance in elevated-temperature environments such as automotive engine compartments and electrical equipment.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel 70G35HSL BK039B PA66 resin with quotation support, TDS, SDS and worldwide delivery.
Zytel 70G35HSL BK039B PA66 Key Features
- 35% glass fiber reinforced PA66
- Heat stabilized formulation
- High mechanical strength
- Excellent stiffness
- Outstanding dimensional stability
- Excellent high-temperature performance
- Good electrical properties
- Good abrasion resistance
- Good chemical resistance
- Injection molding grade
Zytel 70G35HSL BK039B PA66 Typical Applications
- Automotive structural components
- Engine compartment parts
- Electrical connectors
- Industrial machinery
- Household appliances
- Power tool housings
- Sporting goods
- Construction products
- Reinforced engineering components
Advantages
Zytel 70G35HSL BK039B PA66 provides a combination of high stiffness, mechanical strength and dimensional stability for demanding structural applications. The 35% glass fiber reinforcement improves rigidity while the heat stabilization package maintains long-term performance under elevated operating temperatures.
Its excellent wear resistance, chemical resistance and electrical properties make this material widely used in automotive, industrial and electrical engineering applications.
Related Products
Zytel 70G35HSL BK039B PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-GF35 |
| Grade | 70G35HSL BK039B |
| Glass Fiber Content | 35% |
| Color | Black |
| Density | 1.41 g/cm³ |
| Tensile Strength (Dry) | 200 MPa |
| Tensile Strength (Conditioned) | 140 MPa |
| Tensile Modulus (Dry) | 11000 MPa |
| Tensile Modulus (Conditioned) | 8000 MPa |
| Elongation at Break (Dry) | 3% |
| Elongation at Break (Conditioned) | 5% |
| Charpy Notched Impact Strength (23°C) | 12 kJ/m² |
| Melting Temperature | 263°C |
| HDT (1.8 MPa) | 250°C |
| Molding Shrinkage (Flow) | 0.3% |
| Molding Shrinkage (Transverse) | 1.1% |
| Processing Method | Injection Molding |
Typical values are based on the current Celanese material database for this specific grade.
Processing Recommendations
Dry the resin before molding at 80°C for 2–4 hours, maintaining a moisture content below 0.20%. Recommended melt temperature is 285–305°C, with mold temperatures between 70–120°C. Proper drying helps maintain mechanical properties, surface finish and dimensional stability.
Celanese Zytel® PA Official Website
Zytel 70G35HSL BK039B Technical Information
Zytel 70G35HSL BK039B PA66 FAQ
What is Zytel 70G35HSL BK039B PA66?
It is a 35% glass fiber reinforced, heat stabilized PA66 resin designed for high-performance injection molding applications.
What does HSL mean?
HSL indicates a heat stabilized formulation designed for long-term use in elevated-temperature environments.
What industries commonly use this material?
It is widely used in automotive, electrical, industrial machinery, household appliances, sporting goods and construction applications.
What are the advantages of 35% glass fiber reinforcement?
The 35% glass fiber reinforcement provides higher stiffness, mechanical strength, dimensional stability and creep resistance compared with unfilled PA66.
Can original Zytel 70G35HSL BK039B PA66 be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel PA66 materials with TDS, SDS, quotation support and global delivery.


