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Chimei ABS PA-746 | High-Flow ABS Raw Material for Automotive
Product Struction
What is ABS Raw Material?
Chi Mei ABS PA-746 is an injection-grade ABS Raw Material. With its excellent appearance and high fluidity, it has become an ideal choice for the manufacturing of automotive, office equipment and household appliance shells. This material not only ensures the forming accuracy but also has good processing adaptability, meeting the requirements of thin-walled products and complex structural components.
01 | Material Highlights and Features
High-flow design: PA-746 enables rapid filling of complex molds during the injection molding process, ensuring high-quality molding of thin-walled structures and intricate details.
Excellent Surface Appearance: The material's smooth and uniform surface reduces the need for post-processing polishing or painting, making it suitable for products requiring high visual appeal.
Strong Injection Molding Adaptability: Compatible with various injection molding machines and mold designs, it provides stable molding and reduces scrap rates.
Optimized Additives: Contains lubricants and release agents to improve processing efficiency and mold release.
02 | Applications
Automotive Parts: Instrument panels, door trims, and interior trim, where appearance and impact resistance are critical.
Office Equipment: Printer and copier housings, keyboards, and other applications, where injection molding accuracy and surface finish are critical.
Appliance Housings: TV, air conditioner, and small appliance housings, achieving both lightweight and thin-wall designs.
Complex Thin-Wall Structural Parts: PA-746's high fluidity meets the injection molding requirements of complex molds and microstructures.
03 | Processing and Processing Advantages
Wide Processing Window: PA-746's strong adaptability to temperature and pressure fluctuations reduces production risks.
High-Efficiency Injection Molding: The material's high fluidity shortens production cycles while ensuring product dimensional accuracy.
High Stability: Maintains consistent mechanical and thermal properties across multiple production batches, reducing quality fluctuations.
04 | Innovative Value and Competitive Advantages
Thin-Wall Part Optimization: Reduces material usage and facilitates lightweight design.
Leading Overall Performance: Balances appearance, mechanical properties, and processability, making it more competitive than similar ABS Raw materials.
Multi-Industry Applicability: Suitable for automotive, home appliances, and office equipment, meeting diverse customer needs.
05 | Chi Mei ABS PA-746 Data Sheet
Flammability | Condition | Standard | Value | Unit | |||
Flame | Rating All Color 1.5mm | UL94 | HB | ||||
Flame | Rating All Color 3.0mm | UL94 | HB | ||||
Hardness | Condition | Standard | Value | Unit | |||
Rockwell | Hardness R(Scale) | ASTM D785 | 118 | ||||
Mechanical behavior | Condition | Standard | Value | Unit | |||
Charpy | Notch Impact 23°C | ISO 179 | 30 | kJ/m² | |||
Charpy | Notch Impact -30°C | ISO 179 | 14 | kJ/m² | |||
Elongation | 6mm/min | ASTM D638 | 30 | % | |||
Elongation | 50mm/min | ISO 527 | 30 | % | |||
Flexural | Strength 2.8mm/min | ASTM D790 | 650 | kg/cm² | |||
Flexural | Strength 2.0mm/min | ISO 178 | 60 | MPa | |||
Flexural | Modulus 2.8mm/min | ASTM D790 | 22000 | kg/cm² | |||
Flexural | Modulus 2.0mm/min | ISO 178 | 1.8 | GPa | |||
Izod | Notch Impact 23°C 6.4mm | ASTM D256 | 26 | kg-cm/cm | |||
Izod | Notch Impact 23°C 3.2mm | ASTM D256 | 32 | kg-cm/cm | |||
Izod | Notch Impact 23°C | ISO 180 | 28 | kJ/m² | |||
Izod | Notch Impact -30°C | ISO 180 | 12 | kJ/m² | |||
Tensile | Strength Yield 6mm/min | ASTM D638 | 415 | kg/cm² | |||
Tensile | Strength Yield 50mm/min | ISO 527 | 39 | MPa | |||
Tensile | Strength Break 50mm/min | ISO 527 | 29 | MPa | |||
Physical property | Condition | Standard | Value | Unit | |||
Density | 23°C | ASTM D792 | 1.03 | g/cm³ | |||
Density | 23°C | ISO 1183 | 1.03 | g/cm³ | |||
Melt | Index 200°C 5kg | ASTM D1238 | 3.0 | g/10min | |||
Melt | Index 220°C 10kg | ISO 1133 | 29 | cm³/10min | |||
Shrinkage | ISO 294 | 0.4~0.7 | % | ||||
Thermal | Condition | Standard | Value | Unit | |||
CLE | ISO 11359 | 9.2E-5 | cm/cm/°C | ||||
HDT | Annealed 1.8MPa | ASTM D648 | 95 | °C | |||
HDT | Unannealed 1.8MPa | ASTM D648 | 85 | °C | |||
HDT | Unannealed 1.8MPa | ISO 75 | 82 | °C | |||
HDT | Annealed 1.8MPa | ISO 75 | 96 | °C | |||
Vicat | Softening Temperature 50°C/hr 10N | ASTM D1525 | 105 | °C | |||
Vicat | Softening Temperature 50°C/hr 10N | ISO 306 | 103 | °C | |||
Vicat | Softening Temperature 50°C/hr 50N | ISO 306 | 94 | °C | |||
UL | Condition | Standard | Value | Unit | |||
Arc | Resistance | ASTM D495 | 6 | PLC | |||
Comparative | Tracking Index | IEC 60112 | 0 | PLC | |||
HAI | ALL 1.5mm | UL 746A | 0 | PLC | |||
HAI | ALL 3.0mm | UL 746A | 0 | PLC | |||
HVTR | UL 746A | 2 | PLC | ||||
HWI | ALL 1.5mm | UL 746A | 4 | PLC | |||
HWI | ALL 3.0mm | UL 746A | 3 | PLC | |||
RTI | Elec ALL 1.5mm | UL 746B | 85 | °C | |||
RTI | Elec ALL 3.0mm | UL 746B | 85 | °C | |||
RTI | Imp ALL 1.5mm | UL 746B | 80 | °C | |||
RTI | Imp ALL 3.0mm | UL 746B | 80 | °C | |||
RTI | Str ALL 1.5mm | UL 746B | 85 | °C | |||
RTI | Str ALL 3.0mm | UL 746B | 85 | °C | |||
UL | FlameRating ALL 1.5mm | UL94 | HB | ||||
UL | FlameRating ALL 3.0mm | UL94 | HB | ||||
Volume | Resistivity | ASTM D257 | 1E+16 | Ω.cm |
06 | Customer Comments
"PA-746 maintains surface quality even under high-speed injection molding, significantly improving production efficiency."
"The success rate of molding thin-walled, complex parts is high, reducing post-processing and rework."
"The material has excellent stability and consistent performance from batch to batch, reducing scrap rates."
07 | FAQs
Q1: Is PA-746 suitable for high-speed injection molding?
A: Yes. Its high fluidity makes it suitable for high-speed injection molding and ensures uniform filling.
Q2: Is it suitable for thin-walled and complex structural parts?
A: Absolutely. It is optimized for thin-walled and microstructured parts.
Q3: What is its temperature resistance?
A: Under normal operating environments and injection molding conditions, its thermal and mechanical properties are stable.
Q4: Does it meet environmental standards?
A: It uses an environmentally friendly formula and is free of harmful heavy metals, making it suitable for home appliance and office equipment housings.
08 | Juyuan's Foreign Trade Supply Advantages
Global Sourcing Channels: A stable supply of Chimei ABS PA-746 and other high-quality ABS raw materials.
Efficient logistics and customs clearance ensure customers receive their products on time, reducing inventory pressure.
Technical support services provide material selection recommendations, process guidance, and solutions.
Customized services optimize packaging, specifications, and procurement solutions based on customer needs.
Summary
CHI Mei ABS PA-746, with its high flowability, excellent appearance, and stable performance, provides reliable solutions for the automotive, home appliance, and office equipment industries. Combined with Juyuan's international trade and technical support services, customers can efficiently secure a stable supply, optimize production, and enhance product value.
Click here to download TDS for ABS PA-746
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