PBT GF50 Technical Data (Estimated Typical Values)
| 財產 | 價值 | 測試標準 |
|---|---|---|
| 玻璃纖維含量 | 50% | ISO 1172 |
| 拉伸強度 | 150 - 170 MPa | ISO 527 |
| 彎曲模量 | 13,000 – 16,000 MPa | ISO 178 |
| 缺口衝擊強度 | 6 - 8 kJ/m² | ISO 180 |
| HDT @1.8 MPa | 220 – 230 °C | ISO 75 |
| 比較追蹤指數 (CTI) | 500 V | IEC 60112 |
PBT GF Series Performance Comparison Table (Estimated Typical Values)
| 財產 | PBT GF10 | PBT GF15 | PBT GF20 | PBT GF30 | PBT GF40 | PBT GF50 |
|---|---|---|---|---|---|---|
| 玻璃纖維含量 | 10% | 15% | 20% | 30% | 40% | 50% |
| 拉伸強度 | 70 - 85 MPa | 85 - 100 MPa | 100 - 120 MPa | 120 – 140 MPa | 135 - 155 MPa | 150 - 170 MPa |
| 彎曲模量 | 5,000 – 6,500 MPa | 6,500 - 7,800 MPa | 7,500 – 9,000 MPa | 9,000 - 11,000 MPa | 11,000 - 13,000 MPa | 13,000 – 16,000 MPa |
| 缺口衝擊強度 | 5 – 7 kJ/m² | 5.5 – 7.5 kJ/m² | 6 - 8 kJ/m² | 7 - 9 kJ/m² | 6.5 – 8.5 kJ/m² | 6 - 8 kJ/m² |
| HDT @1.8 MPa | 180 – 195 °C | 190 – 205 °C | 200 – 210 °C | 210 – 220 °C | 215 - 225 °C | 220 – 230 °C |
| CTI（比較追蹤指數） | 600 V | 600 V | 575 V | 550 V | 525 V | 500 V |
| 主要簡介 | Cost-effective stiffness & fast cycles | Balanced entry-level for technical parts | Precision & excellent surface finish | Best balance of strength, heat & electricals | High rigidity for demanding structural parts | Maximum stiffness for metal replacement |
PBT GF50 Key Advantages
✅ Pinnacle of Stiffness & Strength: Represents the highest achievable mechanical properties in the PBT GF series, providing near-metallic rigidity and tensile strength for the most demanding structural challenges.
✅ Ultimate Thermal Performance & Stability: Delivers the highest heat deflection temperature and superior resistance to heat aging, ensuring performance integrity at the upper limits of the material‘s operating window.
✅ Engineered for Metal Replacement: Offers an exceptional strength-to-weight ratio, making it a prime candidate for replacing metals in applications where weight reduction, corrosion resistance, and complex geometry are key drivers.
產業應用：
Explore the PBT Glass Fiber Series in Detail
按一下下列連結，即可檢視各特定等級的全面技術資料、主要優勢及應用細節。.
| 等級 | 最適合 | 概述 | 詳細資訊 |
|---|---|---|---|
| PBT GF10 | Cost-effective enhancement of stiffness, dimensional stability & speed in electrical components. | The most accessible GF grade, offering faster cycle times, improved rigidity, and excellent electrical insulation over unfilled PBT. | View PBT GF10 Full Data Sheet → |
| PBT GF20 | High-precision structural parts demanding stability, smooth surface finish & good electrical properties. | A balanced performer, excelling in dimensional accuracy, surface quality, and a robust property profile for technical components. | View PBT GF20 Full Data Sheet → |
| PBT GF30 | High-strength components under thermal & mechanical stress with stringent electrical requirements. | The industry benchmark, providing an optimal balance of high mechanical strength, thermal resistance, and unwavering dielectric properties. | View PBT GF30 Full Data Sheet → |
| PBT GF40 | Ultra-stiff, high-load applications where minimal creep and maximum dimensional stability are critical. | Engineered for maximum rigidity and long-term dimensional stability under continuous load, even in elevated temperatures. | View PBT GF40 Full Data Sheet → |
| PBT GF50 | Maximum mechanical performance for metal replacement in demanding electrical/structural applications. | The pinnacle grade, delivering peak strength, stiffness, and heat resistance for the most demanding technical applications. | View PBT GF50 Full Data Sheet → |
推動跨產業創新
| 產業 | 主要應用 |
|---|---|
| 汽車 | 引擎蓋、進氣歧管、結構支架、感測器外殼、連接器。. 探索汽車應用 → |
| 電子電機 | 斷路器、開關、連接器外殼、絕緣元件。. 發現 E&E 解決方案 → |
| 工業設備 | 齒輪、軸承、機器外殼、滾筒、機械組件。. 請參閱工業用途 → |
How to Choose the Right PBT GF Grade?
簡單來說
For a cost-effective enhancement of stiffness, dimensional stability, and faster cycle times in electrical housings, connectors, or basic structural parts, consider PBT GF10.
For the optimal balance of strength, precision, surface finish, and excellent electrical properties in demanding technical components like gears, automotive sensors, or high-quality connectors, choose PBT GF30. It is the performance benchmark for most structural electrical applications.
For the ultimate stiffness, strength, and long-term dimensional stability under high continuous load and heat in metal replacement or high-load structural applications, consider PBT GF50.
不確定哪一款最適合您的部位？ 向我們的工程師描述您的應用，以獲得量身定制的建議： https://nylonplastic.com/contact/
為什麼選擇我們？
PBT GF50 FAQ
Q1: What makes PBT GF50 the ‘premium‘ choice?
PBT GF50 is the premium choice because it delivers the absolute maximum stiffness, tensile strength, and heat resistance achievable with glass fiber reinforcement in a PBT matrix. It is specified for applications where these properties are the primary design drivers and where material cost is secondary to performance.
Q2: Can PBT GF50 replace die-cast zinc or aluminum in structural parts?
Yes, in many cases. PBT GF50 offers a favorable strength-to-weight ratio, does not corrode, and can be molded into complex shapes in a single step. It is an excellent candidate for replacing metals in housings, brackets, and levers, especially when weight savings, part consolidation, or electrical insulation are additional benefits.
Q3: What are the key processing challenges with PBT GF50?
Processing PBT GF50 requires expertise to manage its high viscosity and abrasiveness: Flow: Requires robust injection pressure and properly designed feed systems. Wear: Mandates the use of hardened or specialty tooling steels. 乾燥： Critical and must be thorough to prevent hydrolysis, which can severely degrade mechanical properties. Partnering with an experienced material supplier is highly advised.
