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Help CenterPA66 Granules A3EG6BK for Injection Molding With 30% Glass Fiber Reinforcement
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As a dedicated manufacturer, Shanghai Wenqin Plastics Co., Ltd. specializes in providing high-performance engineering plastic solutions. Our PA66 Granules A3EG6BK, reinforced with 30% glass fiber, are engineered to meet the rigorous demands of modern injection molding applications. We understand that our clients require materials that deliver exceptional strength, dimensional stability, and thermal resistance, which is precisely what this advanced compound offers. By choosing our granules, you are partnering with a supplier committed to quality and consistency, backed by a robust management system and a focus on serving global markets from our strategic location in Shanghai.
This PA66 compound is formulated to significantly enhance the mechanical properties of molded parts. The integration of 30% glass fiber reinforcement transforms the base polymer, resulting in a material that excels where standard plastics fall short.
Superior Mechanical Strength: The glass fibers act as a reinforcing skeleton, drastically increasing tensile strength, flexural modulus, and impact resistance compared to unfilled PA66. This makes it ideal for structural components that must withstand high loads and stress.
Excellent Dimensional Stability: One of the key benefits is its low coefficient of thermal expansion and reduced moisture absorption. Parts molded from this material maintain their shape and tolerances across a wide temperature range and in varying humidity conditions, ensuring reliable performance in assemblies.
Enhanced Thermal Performance: The heat deflection temperature (HDT) is substantially raised, allowing the material to perform in higher temperature environments without deforming. This is critical for under-the-hood automotive parts or electrical components.
Good Chemical Resistance: It maintains PA66's inherent resistance to many oils, fuels, and solvents, making it suitable for demanding industrial and automotive applications.
The A3EG6BK grade is specifically designed for optimal processing in injection molding machines. It offers good flow characteristics, which facilitates the filling of complex molds and can contribute to shorter cycle times. The black color (BK) provides inherent UV stability and is often preferred for finished parts. Below is a summary of typical properties for this material grade:
| Property | Test Method | Typical Value |
| Density | ISO 1183 | 1.35 g/cm³ |
| Tensile Strength | ISO 527 | 160 MPa |
| Flexural Modulus | ISO 178 | 8000 MPa |
| Charpy Notched Impact Strength | ISO 179/1eA | 12 kJ/m² |
| Heat Deflection Temperature (1.8 MPa) | ISO 75-1/-2 | 250 °C |
| Mold Shrinkage | - | 0.3 - 0.6 % |
For clients, the advantages translate into tangible benefits: increased part durability leading to longer product life cycles, reduced warpage and improved precision for better assembly fit, and the ability to replace metal parts for weight reduction and cost savings. It is widely used in automotive components (e.g., engine covers, fans, connectors), electrical equipment housings, industrial machinery parts, and consumer appliance gears.
Frequently Asked Questions (FAQ)
What is the main difference between this 30% glass fiber PA66 and standard PA66?
The primary difference lies in the significantly enhanced mechanical and thermal properties. The glass fiber reinforcement increases stiffness, strength, and heat resistance while improving dimensional stability, making it suitable for more demanding structural applications than unfilled PA66.Is this material suitable for outdoor applications?
The black color provides some UV resistance. However, for long-term outdoor exposure, additional UV stabilizers may be recommended. The material's good mechanical properties are maintained in a range of environmental conditions.What are the recommended drying conditions before processing?
PA66 is hygroscopic. Typical drying conditions are 80-90°C for 4-6 hours to achieve a moisture content below 0.2%. Proper drying is essential to prevent surface defects and maintain mechanical properties.Can you provide material data sheets (MDS) or certificates of analysis (COA)?
Yes, detailed technical data sheets and batch-specific certificates of analysis are available upon request to support your quality assurance processes.What injection molding machine settings are advised for this grade?
A general starting point includes a melt temperature of 280-300°C and a mold temperature of 70-100°C. Specific parameters should be optimized based on part geometry and mold design.Is this product compliant with automotive industry standards?
Our production system is certified to IATF 16949 (listed as TS16969/ISO16949 in our certifications), which is the quality management standard for the automotive industry. The material is suitable for many automotive applications.Do you offer other reinforcement levels or colors?
Yes, we can provide PA66 compounds with different glass fiber percentages (e.g., 15%, 35%, 50%) and a range of colors. Custom formulations are also an option based on volume and specific requirements.-
What is your standard packaging and minimum order quantity (MOQ)?
The granules are typically packaged in 25kg woven bags with inner plastic lining. MOQ can be discussed based on the grade and order specifics; we aim to be flexible to meet client needs.Shanghai Wenqin Plastics operates with a firm commitment to quality, evidenced by our adherence to ISO9001 for quality management and IATF 16949 for automotive standards. Our products reach diverse markets across North America, Europe, Asia, and beyond through major ports like Shanghai and Ningbo, ensuring reliable logistics. We invite you to leverage our technical expertise and reliable supply chain. Contact us today to discuss how our PA66 A3EG6BK granules can enhance your product performance and efficiency, or to request samples for your evaluation.
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