POLYLAC PA-758 Acrylonitrile Butadiene Styrene CHI MEI CORPORATION
Product Spotlights
Suzhou Yifuhui New Material Co., Ltd. is proud to offer
POLYLAC PA-758
Acrylonitrile Butadiene Styrene
CHI MEI CORPORATION
ABS, a specialized grade engineered for electronic housings demanding high dimensional stability and ultra-thin wall molding. As a trusted trading partner with an annual export value between US$10 million and US$50 million, we ensure that every batch of this material meets rigorous quality standards. Our global supply chain expertise guarantees timely delivery from Shanghai, Ningbo, or Qingdao ports, making this ABS grade an ideal choice for manufacturers seeking reliable, precision-engineered solutions.
This specific grade of Toyolac ABS is formulated to achieve exceptional dimensional stability even under varying temperature and humidity conditions, which is critical for electronic enclosures that must maintain tight tolerances. Its ability to be molded into 0.5 mm thin walls without sacrificing strength or impact resistance significantly reduces material usage and overall product weight. The resin also exhibits excellent flow properties, enabling complex geometries and intricate details in injection molding, while minimizing warpage and sink marks.
Key Features & Technical Specifications
High Dimensional Stability: Low shrinkage and predictable post-molding behavior ensure consistent part quality over large production runs.
0.5 mm Thin Wall Molding: Enables lighter, more compact electronic housings without compromising structural integrity.
Excellent Flowability: Fills complex, thin-wall cavities quickly and uniformly, reducing cycle times.
Good Impact Resistance: Provides robust protection for internal electronic components.
Heat Resistance: Suitable for continuous use in moderate temperature environments typical of consumer electronics.
Surface Finish: Achieves a smooth, glossy surface suitable for painting or direct appearance parts.
Wide Processing Window: Compatible with standard injection molding machines and tooling.
| Parameter | Typical Value | Test Method |
|---|---|---|
| Melt Flow Rate (220°C/10kg) | 20-30 g/10 min | ISO 1133 |
| Tensile Strength | 45 MPa | ISO 527 |
| Flexural Modulus | 2300 MPa | ISO 178 |
| Izod Impact (notched, 23°C) | 20 kJ/m² | ISO 180 |
| Heat Deflection Temperature (0.45 MPa) | 85°C | ISO 75 |
| Shrinkage (mold direction) | 0.4-0.6% | Internal method |
For manufacturers of electronic housings—such as router enclosures, remote control bodies, and small appliance casings—the PA-758 grade offers a unique balance of processability and performance. The low shrinkage and high dimensional stability reduce the need for secondary operations like trimming or rework. Additionally, the material's ability to flow into 0.5 mm thin walls allows designers to create sleek, modern products with less plastic, contributing to both cost savings and environmental sustainability.
We understand that consistency is key in large-scale production. That's why we source PA-758 directly from reputable manufacturers and implement strict quality control procedures before shipment. Our team in Suzhou, Jiangsu, China, has been serving the global market since 2020, with a presence in North America, South America, Europe, Southeast Asia, Africa, and Oceania. With an annual export value exceeding US$10 million, we have the capacity and logistics network to handle bulk orders efficiently.
Choosing Suzhou Yifuhui New Material Co., Ltd. means you gain a partner who understands the complexities of material selection for electronics. We offer free samples for evaluation, technical datasheets, and responsive customer support. Whether you are prototyping a new design or launching a high-volume production run, this Toyolac ABS grade will help you achieve the dimensional accuracy and thin-wall performance your product demands.
Frequently Asked Questions (FAQ)
Q: What makes different from standard ABS?
A: It is specifically formulated for thin-wall molding (down to 0.5 mm) and offers superior dimensional stability, reducing warpage and shrinkage compared to general-purpose ABS grades.POLYLAC PA-758 Acrylonitrile Butadiene Styrene CHI MEI CORPORATION
Q: Can this material be used for food-contact applications?
A: This grade is designed for electronic housings. For food-contact applications, please contact us for alternative grades with appropriate certifications.Q: What is the minimum order quantity (MOQ)?
A: MOQ is typically 1 metric ton, but we can accommodate smaller trial orders upon request.Q: Does the material require special drying before molding?
A: Yes, ABS is hygroscopic. We recommend drying at 80-90°C for 3-4 hours to achieve a moisture content below 0.1%.Q: Is the color customizable?
A: The natural grade is off-white. Custom color masterbatch can be added, but we suggest pre-compounded colors for consistency. Please inquire about lead times.Q: How does the dimensional stability perform in high-humidity environments?
A: Toyolac 920 555 has low moisture absorption (around 0.3% in 24h immersion), which helps maintain part dimensions in humid conditions typical for electronics.Q: Can I request a sample before placing a bulk order?
A: Absolutely. We provide free samples (up to 5 kg) for testing. You only pay for shipping.Q: What packaging options are available?
A: Standard packaging is 25 kg bags, or 500 kg super sacks. Custom packaging is available upon request.
Contact Suzhou Yifuhui New Material Co., Ltd. today to request a quote or sample. With our extensive market reach and dedication to customer satisfaction, we are confident that PA-758 ABS will meet your thin-wall electronic housing requirements efficiently and cost-effectively.
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