PA66 Glass Fiber

PA66 Glass Fiber

PA66 glass fiber is a type of nylon 66 plastic reinforced with glass fibers. This reinforcement significantly enhances its strength, stiffness, and dimensional stability compared to standard PA66. It’s commonly used in demanding applications requiring high mechanical performance.

The availble types:

  1. PA66 GF30 (Natural/Black)
  2. PA66 GF25 (Natural/Black)
  3. PA66 GF20 (Natural/Black)
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Breif Introduction of PA66 Glass Fiber

PA66 glass fiber, also known as PA66 GF or PA6-GF30 parts (depending on the glass fiber content), is a high-performance material created by combining PA66 nylon resin with reinforcing glass fibers. These fibers are typically added at various weight percentages, with a common example being PA66 GF30, which contains 30% glass fiber by weight.

The addition of glass fibers significantly enhances the properties of PA66. Here’s how it benefits from this reinforcement:

  • Increased Strength and Stiffness: Compared to standard PA66, PA66 GF offers substantially greater strength and stiffness. This makes it ideal for applications requiring high mechanical performance under load.

  • Improved Dimensional Stability: It exhibits minimal warping or deformation under pressure or at elevated temperatures, making it dimensionally stable.

  • Enhanced Heat Resistance: While PA66 already possesses good heat resistance, PA66 GF offers slightly improved performance in this area.

These improvements in strength, stiffness, dimensional stability, and heat resistance make PA66 GF a valuable material for various demanding applications across multiple industries. Some common examples include:

  • Automotive parts: Engine components, structural parts, and gear housings can all benefit from the strength and heat resistance of PA66 glass fiber.

  • Electrical components: Due to its good insulating properties and dimensional stability, PA66 glass fiber is suitable for electrical housings and connectors.

  • Industrial machinery: Gears, bearings, and machine components requiring high strength and wear resistance can be made from PA66 glass fiber.

  • Sporting goods: Components like bicycle frames and ski equipment can leverage the strength and stiffness of PA66 glass fiber.

Overall, PA66 glass fiber offers a powerful combination of properties that make it a versatile and reliable choice for demanding applications where superior mechanical performance is crucial.

The Popular Products of PA66 Glass Fiber

Car Accessories

PA6 GF Car Accessories

Electrical Fan Blade

Electrical Fan Blade

Power Tool Shell

Power Tool Shell

PA66 GF30 Data

Mechanical propertiesdry / condUnitTest Standard
Tensile modulus12000 / –MPaISO 527-1/-2
Stress at break195 / –MPaISO 527-1/-2
Strain at break3 / –%ISO 527-1/-2
Charpy impact strength, +23°C45 / –kJ/m²ISO 179/1eU
Charpy notched impact strength, +23°C7 / –kJ/m²ISO 179/1eA
Thermal propertiesdry / condUnitTest Standard
Temp. of deflection under load, 1.80 MPa252 / *°CISO 75-1/-2
Vicat softening temperature, 50°C/h 50N252 / *°CISO 306
Electrical propertiesdry / condUnitTest Standard
Surface resistivity* / 1000OhmIEC 62631-3-2
Other propertiesdry / condUnitTest Standard
Density1330 / –kg/m³ISO 1183

PA6 GF25 Data

Mechanical propertiesdry / condUnitTest Standard
Tensile modulus1.22E6 / 725190psiISO 527-1/-2
Stress at break23200 / 15200psiISO 527-1/-2
Strain at break3.5 / 8%ISO 527-1/-2
Charpy impact strength, +23°C23.8 / 46.1ftlb/in²ISO 179/1eU
Charpy notched impact strength, +23°C3.81 / 5.71ftlb/in²ISO 179/1eA
Thermal propertiesdry / condUnitTest Standard
Temp. of deflection under load, 1.80 MPa482 / *°FISO 75-1/-2
Burning behavior at thickness hHB / *classIEC 60695-11-10
Thickness tested (h)0.0295 / *inIEC 60695-11-10
Yellow Card availableYes / *
Other propertiesdry / condUnitTest Standard
Density1330 / –kg/m³ISO 1183

PA6 GF20 Data

Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Mold Shrinkage, MD0.0045mm/mmASTM D 955
Mechanical propertiesValueUnitTest Standard
ASTM Data
Tensile Modulus6895MPaASTM D 638
Tensile Strength117MPaASTM D 638
Flexural Modulus6205MPaASTM D 790
Flexural Strength193MPaASTM D 790
Izod Impact notched, 1/8 in48J/mASTM D 256
Thermal propertiesValueUnitTest Standard
ASTM Data
UL 94 Flame ratingHBUL 94
Thickness tested1.59mm
DTUL @ 264 psi243°CASTM D 648
Other propertiesValueUnitTest Standard
Density1270kg/m³ASTM D 792
Moisture Content0.2%
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying – Temperature79.4°C
Pre-drying – Time4h
Melt temperature277 – 299°C
Mold temperature65.6 – 107°C
Injection pressure68.9 – 124MPa

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