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| Category | Property | Typical Value / Description |
|---|---|---|
| Physical Properties | Density | 1.27–1.30 g/cm³ |
| Melting Point | 258–263°C | |
| Molding Shrinkage – Longitudinal | 0.3%–0.5% | |
| Molding Shrinkage – Transverse | 0.7%–1.0% | |
| Dimensional Stability | Significantly lower shrinkage than pure PA66, resulting in greatly improved dimensional stability | |
| Water Absorption (24 h, Room Temperature) | 0.4%–0.6% | |
| Moisture Resistance | Minimal deformation due to moisture absorption | |
| Mechanical Properties | Tensile Strength | 135–145 MPa |
| Flexural Strength | 220–240 MPa | |
| Flexural Modulus | 6,700–7,100 MPa | |
| Notched Impact Strength (Simply Supported Beam) | 8–11 kJ/m² | |
| Mechanical Performance | Balanced stiffness and toughness; resistant to brittle fracture; suitable for medium-load structural components | |
| Heat Resistance | Heat Deflection Temperature (1.8 MPa) | 235–245°C |
| Heat Deflection Temperature (0.45 MPa) | 255–265°C | |
| Continuous Operating Temperature | 100–125°C | |
| Short-Term Peak Temperature Resistance | Up to 250°C | |
| Application Temperature Resistance | Suitable for long-term use in engine compartments and heat-generating electrical enclosures | |
| Chemical & Electrical Resistance | Chemical Resistance | Resistant to engine oil, gasoline, grease, and weak acids and alkalis |
| Strong Acid Resistance | Not resistant to concentrated strong acids | |
| Electrical Insulation | Excellent insulation properties and arc resistance | |
| CTI | ≥ 400 V | |
| Environmental Compliance | Compliant with RoHS and REACH environmental standards | |
| Self-Lubrication & Wear Resistance | Inherent self-lubricating and wear-resistant properties |
Dashboard brackets, air conditioning housings, door panel reinforcement frames, in-vehicle connector housings, cooling fan blades, small structural components for oil pumps, and internal brackets for automotive headlights (oil-resistant and high-temperature-resistant).
Low-voltage circuit breaker bases, relay housings, terminal blocks, power coil frames, USB sockets, home appliance switch housings, and inverter insulation brackets (insulating and flame-retardant options available in V0 grade).
Internal gears for hand drills/grinders, small pump housings, precision small gears, bearing cages, instrument housings, small-to-medium-sized sprocket components.
Structural components for bathroom appliances, small brackets for fitness equipment, plastic parts for office equipment, wear-resistant parts for small agricultural machinery.
Optimal cost-performance ratio: Moderate glass fiber content provides strength far exceeding that of unreinforced PA66, while priced lower than high-glass-fiber grades such as GF30/35/40, making it the top choice for reducing mass production costs;
Excellent molding flow: 20% glass fiber minimizes mold clogging and ensures smooth filling; complex thin-walled snap-fit parts and multi-cavity components are easy to injection mold, resulting in high yield rates;
Low fiber protrusion and superior appearance: Thanks to the coupling and coating process, the finished product has a smooth surface with minimal visible fibers, eliminating the need for sanding or finishing;
Full-range customization: Specialized grades can be produced on demand, including halogen-free V0 flame retardant, -35°C low-temperature toughened, high-temperature heat-stable, and hydrolysis-resistant grades.
Drying: Dehumidifying drying at 85–105°C for 4–6 hours, until the raw material moisture content is <0.15%, to eliminate defects such as stringing and bubbles;
Barrel temperature: 260–290°C; nozzle temperature: 265–280°C;
Mold temperature: 80–100°C, to improve surface finish and optimize dimensional accuracy.
