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Help CenterTaiwan CHIMEI PA-777E High Temperature ABS 2.3GPa Flex Modulus Plastic for Iron & Heater Casings
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As a professional supplier at Suzhou Yifuhui New Material Co., Ltd., we are proud to present the Taiwan CHIMEI PA-777E High Temperature ABS — a premium engineering plastic specifically designed for demanding applications such as iron and heater casings. With a flexural modulus of 2.3 GPa, this grade offers exceptional stiffness and heat resistance, ensuring reliable performance even under continuous thermal exposure. Our company, established in 2020, has rapidly grown into a trusted trading partner with an annual export value between US$10 million and US$50 million, serving clients across North America, South America, Europe, and beyond.
The CHIMEI PA-777E is a high-heat ABS resin that combines the ease of processing typical of ABS with enhanced thermal stability, making it an ideal choice for parts that must withstand elevated temperatures without warping or degrading. Whether you are manufacturing electric irons, space heaters, or other heat-generating appliances, this material delivers consistent quality and long-term durability.
Key Features & Technical Specifications
High Heat Resistance: Designed to maintain structural integrity at elevated temperatures, suitable for continuous use near heat sources.
High Flexural Modulus (2.3 GPa): Provides excellent rigidity and load-bearing capacity, reducing deformation under stress.
Good Impact Strength: Retains the inherent toughness of ABS, offering resistance against accidental drops or impacts.
Excellent Processability: Easy to injection mold with good flow characteristics, allowing complex shapes and thin walls.
Consistent Color & Surface Finish: Available in natural and black, with customizable color options upon request.
Dimensional Stability: Low shrinkage and warpage, ensuring tight tolerances for precision parts.
| Property | Value | Test Method |
|---|---|---|
| Flexural Modulus | 2.3 GPa | ASTM D790 |
| Heat Deflection Temperature (1.82 MPa) | Approx. 105°C (221°F) | ASTM D648 |
| Melt Flow Index (220°C/10kg) | 10-15 g/10 min | ASTM D1238 |
| Tensile Strength | 45 MPa | ASTM D638 |
| IZOD Impact Strength (23°C) | 20 kJ/m² | ASTM D256 |
Advantages for Your Application
The CHIMEI PA-777E is specifically engineered for iron and heater casings, where prolonged exposure to heat and mechanical stress is common. Compared to standard ABS, this grade offers:
Up to 20% higher heat deflection temperature — ensuring the casing does not soften or deform when the appliance is in use.
Excellent resistance to thermal aging — maintaining color stability and mechanical properties over time.
Lower coefficient of thermal expansion — reducing warpage and improving fit with internal components.
Cost-effective alternative to specialty high-heat plastics — such as PC/ABS or PPO, while offering similar thermal performance.
For manufacturers of household appliances, this material translates into fewer rejects, longer product life, and increased customer satisfaction. Its good flowability allows for faster cycle times and thinner walls, reducing material usage and overall costs.
Frequently Asked Questions (FAQ)
Q: What is the maximum continuous service temperature for PA-777E?
A: While the heat deflection temperature at 1.82 MPa is approximately 105°C, the material can withstand intermittent exposure up to 120°C. For continuous use, we recommend staying below 100°C to ensure long-term stability.Q: Can I use this ABS for food contact applications?
A: This grade is designed for industrial and appliance casings and is not tested for food contact. Please consult our technical team for specific regulatory compliance.Q: Is the material UV resistant?
A: Standard PA-777E is not UV stabilized. If outdoor exposure is required, we can recommend UV-stabilized variants or additives upon request.Q: What is the typical shrinkage rate?
A: The mold shrinkage is approximately 0.4% – 0.7%, depending on processing conditions and part geometry.Q: Do you offer customized colors?
A: Yes, we can provide color matching services for large orders. Minimum order quantity may apply.Q: Can the material be overmolded or bonded with other plastics?
A: Yes, PA-777E can be overmolded with compatible thermoplastics. We recommend conducting trials to ensure adhesion.Q: What packaging options are available?
A: Standard packaging is 25 kg bags. For bulk orders, we can supply in 500 kg or 1000 kg jumbo bags.Q: How can I obtain a sample for testing?
A: Please contact our sales team. We provide free samples for qualified buyers, with shipping costs negotiable.
Trust the experts at Suzhou Yifuhui New Material Co., Ltd. Since our establishment in 2020, we have built a strong reputation for reliable supply and competitive pricing. With an annual export value exceeding US$10 million and shipments from major ports (Shanghai, Ningbo, Qingdao), we serve a diverse global market including North America, Europe, Southeast Asia, and the Middle East. Our team ensures timely delivery, consistent quality, and responsive after-sales support.
Contact us today to discuss your specific requirements for CHIMEI PA-777E High Temperature ABS. Whether you need a small trial order or a large-volume contract, we are ready to provide the best solution for your production needs. Let us help you build durable, heat-resistant casings that meet the highest standards.
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