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PPA Plastic Pellets

PPA Plastic Pellets

Place of Origin:
Vietnam
Brand Name:
Long Son Plastic
Usage:
High-temperature resistant and halogen-free flame retardant
Min. Order:
Contact for details
Supply Ability:
Contact for details
Delivery time:
Contact for details
Main market:
Vietnam, FDI in Vietnam

Contact infomation

Contact name: Hotline (Eng/Vie)
Mobiphone:+84 901 381 113

Product & service detail

PPA Plastic Pellets
 
What is PPA Plastic?
 
Polyphthalamide (PPA) is a semi-aromatic polyamide derived from terephthalic or phthalic acid. It is available in both semi-crystalline and amorphous forms, with a glass transition temperature of approximately 255°F. Semi-crystalline PPA is primarily used for injection molding and other melt-processing techniques. This type of PPA has a melting point of around 590°F and is typically supplied in opaque, rectangular forms.
 
PPA exhibits a tensile strength that is 20% higher than nylon PA6 and outperforms PA66 under high-temperature and high-humidity conditions. Its flexural modulus is also 20% greater than that of nylon. Additionally, PPA demonstrates superior resistance to gasoline, oils, greases, and coolers compared to PA. As a high-temperature-resistant nylon, PPA can withstand temperatures up to 200°C while maintaining excellent dimensional stability. Its chemical resistance is also superior to PA6 and PA66. Common applications include automotive headlight reflectors, housings, pulleys, sensor casings, fuel line components, and electrical parts.
 
 
Key Properties of PPA Plastic
 
- High-Temperature Resistance: PPA has a melting point ranging from 310-325°C and a heat deflection temperature of 270-290°C, making it ideal for high-temperature environments.
- Excellent Oil and Fuel Resistance: PPA performs exceptionally well against various oils, including gasoline and lubricants, even at temperatures as high as 150°C.
- Dimensional Stability and Low Warpage: PPA offers outstanding dimensional stability and low warping. Its water absorption rate is higher than PA6, yet it retains over 80% of its tensile strength even after years of immersion in cold water.
- Weather Resistance: PPA is highly resistant to harsh weather conditions, including high UV radiation, humidity, and extreme temperatures. It is suitable for long-term outdoor use and meets FDA standards for specific applications.
 
Technical Specifications
 
 
Injection Molding Parameters
 
 
Applications of PPA Plastic
 
- Electronics: Cable fibers, SMT connectors, circuit breakers, card slots, and more.
- Mechanical Engineering: Water pumps, oil pump accessories, impellers, hot water pipe fittings, bearings, gears, etc.
- Automotive Industry: High-performance reinforced PPA materials are widely used in automotive components due to their:
+ High strength and rigidity.
+ Excellent creep, fatigue, and vibration resistance.
+ Superior dimensional stability.
+ Resistance to automotive fuels, fluids, and oils.
+ High-temperature resistance and ultrasonic weldability.
+ Excellent processability and tight mold tolerances.
- Daily Essentials: Water pumps, oil pump components, impellers, hot water pipe fittings, bearings, gears, etc.
 
Conclusion
 
PPA is a versatile, high-performance material that excels in demanding environments. Its unique combination of high-temperature resistance, chemical stability, and mechanical strength makes it an ideal choice for industries ranging from automotive to electronics and mechanical engineering. With its ability to maintain performance under extreme conditions, PPA continues to be a material of choice for innovative and durable applications.

Long Son Plastic Pellets - Long Son Plastic Chemical Company Limited

Long Son Plastic Pellets - Long Son Plastic Chemical Company Limited
Address:
45 Thach Thi Thanh, Tan Dinh Ward, District 1,Ho Chi Minh City, Vietnam
Telephone:
+84 901381113 (Zalo)

Contact Infomation
What can we do for you?
Contact name: Hotline (Eng/Vie)
Mobiphone: +84 901 381 113
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Mobiphone: +84 914 261 828
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