PBT GF50 搭配 50% 玻璃纖維強化 - 尼龍塑膠

PBT GF50 is an engineering thermoplastic based on Polybutylene Terephthalate (PBT) reinforced with 50% glass fibers. As the premium performance grade in the series, it is designed for mission-critical applications in automotive, electrical engineering, and industrial automation where absolute maximum stiffness, strength, and thermal resistance are required to push the boundaries of design.

Why Choose Our PBT GF50?
✅ 提供頂尖的複合材料性能: We deliver the ultimate expression of glass-reinforced PBT, offering mechanical properties that enable direct metal replacement in ambitious, weight-sensitive designs.
✅ 值得信賴的關鍵任務可靠性: Our PBT GF50 is produced to exacting consistency standards, ensuring the performance and safety of components in applications where failure is not an option.
✅ 前沿的協同創新: We work as an extension of your engineering team, providing the material science expertise needed to successfully implement PBT GF50 in groundbreaking applications.
✅ 定義高性能聚合物的未來: We empower you to lead in sectors demanding the utmost in material performance, providing the foundation for innovative solutions that leverage top-tier stiffness and thermal capabilities.

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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 MPaISO 527
彎曲模量13,000 - 16,000 MPaISO 178
缺口衝擊強度6 - 8 kJ/m²ISO 180
HDT @1.8 MPa220 - 230 °CISO 75
比較追蹤指數 (CTI)500 VIEC 60112

 

PBT GF 系列性能對照表(估計典型值)

財產PBT GF10PBT GF15PBT GF20PBT GF30PBT GF40PBT GF50
玻璃纖維含量10%15%20%30%40%50%
拉伸強度70 - 85 MPa85 - 100 MPa100 - 120 MPa120 - 140 MPa135 - 155 MPa150 - 170 MPa
彎曲模量5,000 - 6,500 MPa6,500 - 7,800 MPa7,500 - 9,000 MPa9,000 - 11,000 MPa11,000 - 13,000 MPa13,000 - 16,000 MPa
缺口衝擊強度5 - 7 kJ/m²5.5 - 7.5 kJ/m²6 - 8 kJ/m²7 - 9 kJ/m²6.5 - 8.5 kJ/m²6 - 8 kJ/m²
HDT @1.8 MPa180 - 195 °C190 - 205 °C200 - 210 °C210 - 220 °C215 - 225 °C220 - 230 °C
CTI(比較追蹤指數)600 V600 V575 V550 V525 V500 V
主要簡介具成本效益的剛性與快速週期均衡的技術零件入門等級精密與優異的表面光潔度強度、熱力和電力的最佳平衡高剛性適用於要求嚴苛的結構零件金屬替換的最大剛性

PBT GF50 Key Advantages

✅ 巔峰的剛性與強度: 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:

注塑成型在汽車工業中的重要作用

 詳細探索 PBT 玻璃纖維系列

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以符合成本效益的方式提升電子零件的剛性、尺寸穩定性和速度。.最容易使用的 GF 等級,與未填充的 PBT 相比,具有更快的循環時間、更高的剛性和出色的電絕緣性。.檢視 PBT GF10 完整資料表 → PBT GF10 完整資料表
PBT GF20要求穩定、平滑表面及良好電氣特性的高精密結構零件。.性能均衡,在尺寸精度、表面品質及技術元件的穩健特性方面表現優異。.檢視 PBT GF20 完整資料表 → PBT GF20 完整資料表
PBT GF30在熱應力和機械應力下的高強度元件,具有嚴格的電氣要求。.業界的基準,提供高機械強度、耐熱性和穩定的介電特性的最佳平衡。.檢視 PBT GF30 完整規格表 → 產品規格表
PBT GF40超高剛性、高負荷應用,對蠕變最小和尺寸穩定性要求最高。.即使在溫度較高的情況下,也能在連續負載下達到最大剛性和長期尺寸穩定性。.檢視 PBT GF40 完整資料表 → PBT GF40 完整資料表
PBT GF50在要求嚴苛的電氣/結構應用中,提供最高的機械性能,以取代金屬。.頂尖等級,提供最高的強度、剛性和耐熱性,適合最嚴苛的技術應用。.檢視 PBT GF50 完整資料表 → PBT GF50 完整資料表

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 →
PA 塑膠的各種應用情境
PA 塑膠的各種應用情境

如何選擇合適的 PBT GF 等級?

簡單來說

以符合成本效益的方式增強剛性、尺寸穩定性,並加快週期時間 在電氣外殼、連接器或基本結構零件中,請考慮 PBT GF10.

實現強度、精度、表面光潔度和優異電氣特性的最佳平衡 齒輪、汽車感測器或高品質連接器等要求嚴苛的技術元件中,選擇 PBT GF30. .它是大多數結構電氣應用的性能基準。.

在高連續負荷和高熱量下,可達到極佳的剛度、強度和長期尺寸穩定性 在金屬替換或高負載結構應用中,請考慮 PBT GF50.

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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.

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