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KINGFA PA66-G30
- 30% glass fiber reinforced PA66
- High strength and stiffness for demanding applications
- Excellent heat resistance with HDT up to 255°C
- UL94 HB flame rating for electrical safety
- High electrical insulation properties
- Good dimensional stability for precision molding
Product Overview
Kingfa PA66-G30 is a high-performance Polyamide 66 (PA66) reinforced with 30% glass fiber.
It offers exceptional strength, stiffness, thermal stability, and dimensional stability, making it an ideal choice for automotive, industrial, and electrical applications. This resin provides superior mechanical performance and heat resistance with an HDT of up to 255°C, making it suitable for high-temperature environments. It is particularly suited for injection molding, where high precision and performance are required.
Key Properties
High Strength & Stiffness: Reinforced with 30% glass fiber for superior mechanical performance
Excellent Heat Resistance: Heat Deflection Temperature (HDT) of up to 255°C, suitable for elevated temperature environments
Good Dimensional Stability: Low shrinkage and controlled water absorption for consistent part dimensions
Flame Retardant: UL94 HB rating for applications requiring flame resistance
Good Electrical Insulation: High volume resistivity for reliable electrical component performance
Typical Applications
Automotive: Structural components, interior parts, and high-strength automotive parts
Electrical: Electrical connectors, switches, housings, and enclosures
Industrial: Gears, bearings, and mechanical parts
Power Tools: Housings and components requiring high strength and heat resistance
Technical Data (Typical Values)
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Density | 1.36 g/cm³ | ISO 1183 |
| Molding Shrinkage (Flow) | 0.30 % | ISO 2577 |
| Molding Shrinkage (Across Flow) | 0.90 % | ISO 2577 |
| Water Absorption (23°C, 50% RH) | 1.8 % | ISO 62 |
| Ash Content (Glass Fiber) | 30 % | ISO 3451-1 |
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 185 MPa | ISO 527-2/10 |
| Tensile Strain at Break | 3.0 % | ISO 527-2/10 |
| Flexural Strength | 270 MPa | ISO 178 |
| Flexural Modulus | 8200 MPa | ISO 178 |
| Notched Izod Impact Strength (23°C) | 14 kJ/m² | ISO 180 |
Thermal Properties
| Property | Value | Test Standard |
|---|---|---|
| HDT (0.45 MPa, Unannealed) | 255 °C | ISO 75-2/B |
| HDT (1.8 MPa, Unannealed) | 250 °C | ISO 75-2/A |
Electrical Properties
| Property | Value | Test Standard |
|---|---|---|
| Volume Resistivity | 1.0 × 10¹⁵ Ω·cm | IEC 60093 |
Flame Properties
| Property | Value | Test Standard |
|---|---|---|
| UL94 Flame Rating | HB | UL 94 |
Processing Guidelines (Injection Molding)
| Property | Value |
|---|---|
| Drying Temperature (Desiccant) | 90–110 °C |
| Drying Time (Desiccant) | 4.0–6.0 hr |
| Melt Temperature | 270–290 °C |
| Mold Temperature | 50–120 °C |
| Injection Rate | Moderate–Fast |
Why Choose KINGFA PA66-G30
30% Glass Fiber Reinforced: Provides superior strength and stiffness for demanding applications
Excellent Heat Resistance: High heat deflection temperature (HDT) for use in elevated temperature environments
Good Dimensional Stability: Low shrinkage and controlled water absorption for consistent part performance
Flame Retardant: UL94 HB rated for safety in electrical and high-risk environments
