
PA66 45GF is a 45% glass fiber reinforced polyamide 66 resin featuring high flowability and flame retardant properties. This material offers superior mechanical strength, high heat distortion temperature, and excellent dimensional stability. It is specifically designed for injection molding of complex, thin-walled components in electrical and automotive sectors. Technical Data Sheets (TDS) available.
| Density | 1.45 – 1.55 g/cm³ |
|---|---|
| MFR | High Flow Grade |
Note: See the product description for additional technical specifications
PA66 45GF High Flow Flame Retardant Nylon is a high-performance engineering plastic reinforced with 45% glass fiber, designed for applications requiring exceptional strength, heat resistance, dimensional stability, and flame retardancy. This material combines the inherent toughness of Polyamide 66 (PA66) with enhanced mechanical properties and improved flowability, making it highly suitable for complex injection molding parts in demanding industrial environments.
High Glass Fiber Reinforcement (45%):
Superior tensile and flexural strength
Excellent rigidity and load-bearing capacity
Reduced deformation under stress
High Flow Performance:
Easy processing for thin-wall and complex structures
Improved mold filling efficiency
Reduced cycle time in injection molding
Flame Retardant Properties:
Meets common industrial flame retardant standards (e.g., UL94 V-0 available upon request)
Enhanced safety for electrical and electronic applications
Excellent Heat Resistance:
High heat deflection temperature (HDT)
Suitable for long-term use in high-temperature environments
Dimensional Stability:
Low shrinkage and warpage
Maintains precision in engineering parts
Good Electrical Insulation:
Ideal for electrical housings and components
This grade is widely used across multiple industries:
Automotive Industry: Engine components, structural brackets, under-the-hood parts.
Electrical & Electronics: Connectors, switch housings, circuit breaker components.
Industrial Equipment: Mechanical parts, gear housings, load-bearing components.
Consumer Appliances: High-temperature resistant parts, structural frames.
| Property | Typical Value | Test Method |
| Material Composition | PA66 + 45% Glass Fiber | — |
| Density | 1.45 – 1.55 g/cm³ | ISO 1183 |
| Melt Flow Rate (MFR) | High Flow Grade | ISO 1133 |
| Tensile Strength | ≥ 180 MPa | ISO 527 |
| Flexural Strength | ≥ 250 MPa | ISO 178 |
| Heat Deflection Temp (HDT) | ≥ 260°C | ISO 75 |
| Flame Retardant Rating | UL94 V-0 (optional) | UL94 |
| Shrinkage | Low | — |
Note: Values may vary depending on specific grade and processing conditions.
Processing Method: Injection molding
Drying Conditions: 80–100°C for 4–6 hours
Melt Temperature: 260–290°C
Mold Temperature: 80–120°C
Proper drying is essential to ensure optimal mechanical properties and surface quality.
Stable and consistent quality for mass production
Suitable for high-precision industrial applications
Customizable flame retardant grades available
Reliable supply for long-term cooperation
Technical support for material selection and processing
Standard packaging: 25 kg/bag
Moisture-proof packaging available
Bulk supply and OEM customization supported
Our PA66 45GF High Flow Flame Retardant Nylon Pellets are engineered to meet the evolving needs of modern manufacturing, delivering:
High strength + high flow balance
Enhanced safety performance
Cost-effective solution for high-end applications We support global customers with stable supply, technical consultation, and tailored material solutions.
Q1: Is this material suitable for thin-wall injection molding?
Yes. The high flow grade ensures excellent mold filling, even for complex or thin-wall designs.
Q2: Can you provide flame retardant certification?
Yes, UL94 V-0 or other certifications can be provided depending on grade.
Q3: Is customization available?
Yes, we support customized formulations including different GF content, flame retardant levels, and color options.