PET GF50 Technical Data (Estimated Typical Values)
| Property | Value | Test Standard |
|---|---|---|
| Glass Fiber Content | 50% | ISO 1172 |
| Tensile Strength | 175 – 195 MPa | ISO 527 |
| Flexural Modulus | 14,000 – 17,000 MPa | ISO 178 |
| Notched Impact Strength | 6 – 9 kJ/m² | ISO 180 |
| HDT @1.8 MPa | 235 – 245 °C | ISO 75 |
| Comparative Tracking Index (CTI) | 500 V | IEC 60112 |
PET GF Series Performance Comparison Table (Estimated Typical Values)
| Property | PET GF10 | PET GF20 | PET GF30 | PET GF40 | PET GF50 |
|---|---|---|---|---|---|
| Glass Fiber Content | 10% | 20% | 30% | 40% | 50% |
| Tensile Strength | 100 – 120 MPa | 125 – 145 MPa | 145 – 165 MPa | 160 – 180 MPa | 175 – 195 MPa |
| Flexural Modulus | 7,000 – 8,500 MPa | 8,500 – 10,000 MPa | 10,000 – 12,000 MPa | 12,000 – 14,000 MPa | 14,000 – 17,000 MPa |
| Notched Impact Strength | 6 – 8 kJ/m² | 7 – 9 kJ/m² | 8 – 11 kJ/m² | 7 – 10 kJ/m² | 6 – 9 kJ/m² |
| HDT @1.8 MPa | 205 – 215 °C | 215 – 225 °C | 225 – 235 °C | 230 – 240 °C | 235 – 245 °C |
| CTI (Comparative Tracking Index) | 600 V | 575 V | 550 V | 525 V | 500 V |
| Key Profile | Cost-effective high-strength upgrade | Precision parts with great surface | Best all-around structural performance | High rigidity & creep resistance | Maximum stiffness for metal replacemen |
PET GF50 Key Advantages
✅ Pinnacle of Mechanical & Thermal Properties: Represents the highest achievable stiffness, strength, and heat resistance in the PET GF series, delivering performance that competes with metals and other high-end composites.
✅ Ultimate Dimensional Stability Under Load: Provides exceptional resistance to creep and deflection under extreme mechanical and thermal stress, ensuring part integrity in the most demanding conditions.
✅ Engineered for Maximum Metal Replacement Potential: Offers an outstanding strength-to-weight ratio, making it the premier choice for converting metal parts to plastic where weight reduction, part consolidation, and corrosion resistance are key goals.
Industry Applications:
Explore the PET Glass Fiber Series in Detail
Click on the links below to view comprehensive technical data, key advantages, and application details for each specific grade.
| Grade | Best For | Overview | Full Details |
|---|---|---|---|
| PET GF10 | Cost-effective upgrade for high-strength, dimensionally stable parts. | The most accessible GF grade, offering a significant boost in strength, stiffness, and heat resistance over unfilled PET. | View PET GF10 Full Data Sheet → |
| PET GF20 | Precision components requiring an excellent surface finish and high mechanical properties. | A balanced performer with superior dimensional stability, good processability, and high surface quality for engineering parts. | View PET GF20 Full Data Sheet → |
| PET GF30 | High-performance structural parts under significant thermal and mechanical stress. | The industry benchmark grade, delivering an optimal balance of very high strength, rigidity, heat resistance, and stability. | View PET GF30 Full Data Sheet → |
| PET GF40 | Ultra-stiff, high-load applications where minimal creep and deflection are critical. | Engineered for maximum rigidity and exceptional long-term dimensional stability under continuous load at high temperatures. | View PET GF40 Full Data Sheet → |
| PET GF50 | Maximum mechanical performance for demanding metal replacement applications. | The pinnacle grade, offering the highest stiffness, strength, and thermal resistance in the series for the most challenging applications. | View PET GF50 Full Data Sheet → |
Powering Innovation Across Industries
| Industry | Key Applications |
|---|---|
| Automotive | High-temperature under-the-hood components (sensor housings, connectors, coil bobbins), structural brackets, lamp sockets and reflectors, wiper system parts. Explore Automotive Applications → |
| Electrical & Electronics | Miniaturized and high-pin-count connectors, circuit breakers, switch housings, motor components (commutators, end caps), transformer bobbins. Discover E&E Solutions → |
| Industrial Equipment | High-load gears, bearings, pump housings and impellers, conveyor system components, robotic structural parts requiring stiffness and creep resistance. See Industrial Uses → |
| Consumer Goods & Appliances | Power tool housings and gears, kitchen appliance components (hand mixer housings, blender bases), high-strength consumer electronics housings. Explore Consumer Applications → |
| Packaging & Technical Parts | Reusable industrial containers (totes, pallets), thin-walled but rigid technical packaging, components requiring inherent gas barrier properties. Inquire About Special Uses → |
How to Choose the Right PET GF Grade?
In simple terms:
For a cost-effective performance upgrade with significantly enhanced strength, stiffness, and heat resistance for structural parts, consider PET GF10.
For the optimal balance of high mechanical properties, excellent surface finish, and dimensional precision in demanding technical components, choose PET GF30. It is the performance benchmark for most structural applications.
For the ultimate stiffness, strength, and long-term dimensional stability under extreme load and heat, consider PET GF50.
Unsure which is perfect for your part? Describe your application to our engineers for a tailored recommendation: https://nylonplastic.com/contact/
Why Choose Us?
PET GF50 FAQ
Q1: What makes PET GF50 the ‘top-tier‘ choice?
PET GF50 is the top-tier choice because it delivers the absolute maximum mechanical properties (stiffness and strength) and thermal resistance (HDT) achievable with standard glass fiber reinforcement in PET. It is specified when these properties are the primary and non-negotiable design drivers, often where cost is secondary to performance.
Q2: Can PET GF50 replace aluminum in structural components?
Yes, in many structural applications, it can. PET GF50 offers a favorable specific strength (strength-to-weight ratio), does not corrode, and can be molded into complex, integrated shapes. It is an excellent candidate for replacing aluminum in brackets, housings, and frames, especially when weight savings, electrical insulation, or part count reduction are also desired.
Q3: What are the key processing challenges with PET GF50?
Processing PET GF50 is demanding and requires expertise: Flow & Packing: High viscosity requires high injection pressure and may limit thin-walled designs. Abrasion: Extreme wear on tooling necessitates the use of specialized, hardened steels (e.g., tool steels with high vanadium content). Drying & Hydrolysis Sensitivity: The consequences of inadequate drying are even more severe. A perfectly controlled drying and processing environment is crucial to prevent property loss.
