1. Grade Introduction
PA6 base resin
Medium viscosity, high flow grade
Heat stabilized & oil/chemical resistant modified
15% glass fiber reinforced
PA6 +15% Glass Fiber Reinforced, Heat-stabilized & Oil-resistant, Injection Molding Grade
2. Core Physical Properties (23℃, ISO Standard)
Physical Properties
Density: 1.23 g/cm³
MVR (275℃/5kg): 35–45 cm³/10min
Mold shrinkage: 0.4–0.8%
Equilibrium water absorption (23℃/50%RH): 2.3–2.9%
Mechanical Properties (Dry Condition)
Tensile strength: 130 MPa
Tensile modulus: 5800 MPa
Flexural modulus: 5400 MPa
Charpy notched impact strength (23℃): 7.0 kJ/m²
Charpy unnotched impact strength (23℃): approx. 40 kJ/m²
Thermal Properties
Melting point: 220℃
HDT (1.8MPa): approx. 180℃
Continuous service temperature: ≤120℃; Short-term peak temperature: 150℃
Compliance
RoHS, REACH compliant
3. Main Characteristics
Medium rigidity & high fluidity, suitable for thin-wall & complex-shaped injection parts
Excellent heat resistance and oil resistance, long-term resistant to engine oil, gear oil and hydraulic oil
Low shrinkage and low water absorption, outstanding dimensional stability
Easy processing, good surface finish, short molding cycle
4. Typical Applications
Automotive Industry
Intake manifold, fan housing, oil pump housing, engine accessories, sensor housings, safety belt components, motorcycle power system parts
Industrial & Machinery Industry
Gears, bearing brackets, pump & valve housings, pneumatic/hydraulic pipe fittings, motor end covers, structural hardware parts
Electronic & Electrical Industry
Electrical brackets, connectors, insulating components, new energy equipment structural parts
5. Injection Molding Parameters
Drying condition: 80℃ for 4–6 hours, moisture content ≤0.2%
Barrel temperature: 250–270℃; Nozzle temperature: 260–270℃
Mold temperature: 80–120℃
Back pressure: 5–10 bar; Screw speed: 50–100 rpm.