Kingfa PA66-RG301 is a 30% glass fiber reinforced Polyamide 66 (PA66) resin, designed for high-performance applications in the electrical, automotive, and industrial sectors.
This grade combines superior strength, excellent heat resistance, and UL94 V-0 flame retardancy, making it ideal for high-safety electrical applications such as connectors, switchgear, and circuit breakers. It also performs well in high-temperature environments due to its excellent thermal properties.
30% Glass Fiber Reinforced: Provides high strength and stiffness for demanding applications
UL94 V-0 Flame Retardancy: Ensures safety in electrical applications
High Heat Resistance: Heat Deflection Temperature (HDT) up to 250°C for high-temperature environments
Excellent Electrical Properties: High volume resistivity and electrical strength
Non-Blooming: Ensures superior surface quality and long-term stability
Electrical: Connectors, terminal blocks, switchgear, and circuit breaker components
Automotive: High-performance components in automotive electrical systems
Industrial: Industrial enclosures, structural parts, and mechanical components
Consumer Electronics: Housings, connectors, and other components requiring high strength and flame retardancy
| Property | Value | Test Standard |
|---|---|---|
| Density | 1.60 g/cm³ | ISO 1183 |
| Molding Shrinkage (Flow) | 0.20–0.40 % | ISO 294-4 |
| Molding Shrinkage (Across Flow) | 0.80–1.0 % | ISO 294-4 |
| Water Absorption (23°C, 50% RH) | 1.7 % | ISO 62 |
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 150 MPa | ISO 527-2/10 |
| Tensile Strain at Break | 2.0 % | ISO 527-2/10 |
| Flexural Strength | 210 MPa | ISO 178 |
| Flexural Modulus | 9500 MPa | ISO 178 |
| Notched Izod Impact | 10 kJ/m² | ISO 180 |
| Rockwell Hardness (R-Scale) | 120 | ISO 2039-2 |
| Property | Value | Test Standard |
|---|---|---|
| HDT (0.45 MPa, Unannealed) | 250 °C | ISO 75-2/B |
| HDT (1.8 MPa, Unannealed) | 240 °C | ISO 75-2/A |
| Property | Value | Test Standard |
|---|---|---|
| Volume Resistivity | 1.0 × 10¹⁵ Ω·cm | IEC 60093 |
| Electric Strength | 21 kV/mm | IEC 60243-1 |
| UL94 Flame Rating | V-0 | UL 94 |
| Property | Value |
|---|---|
| Drying Temperature | 90–110 °C |
| Drying Time | 4.0–6.0 hr |
| Melt Temperature | 260–290 °C |
| Mold Temperature | 60–90 °C |
| Injection Rate | Moderate–Fast |
30% Glass Fiber Reinforced: Provides superior strength and stiffness for demanding applications
UL94 V-0 Flame Retardancy: Ensures safety in high-risk electrical applications
High Heat Resistance: HDT of up to 250°C for use in elevated temperature environments
Excellent Electrical Properties: High volume resistivity and electric strength for reliability in electrical components
Non-Blooming: Excellent surface quality and enhanced stability in long-term use