polyphthalamide (PPA) is an aromatic polyamide that outperforms standard polyamides with higher strength and stiffness at elevated temperatures, better retention of properties in humid environments, and greater resistance to a broader range of chemicals.

Higher Heat Resistance

   use temperatures range from 120°C to 185°C (248°F to 365°F). Heat deflection temperatures (HDT) go up to 310°C (590°F).

Properties : PPA has advantages of high modulus, high rigidity, high performance price ratio, 

low water absorption rate, dimensional stability and excellent weldability etc. PPA material has excellent overall properties which enable its well performance under thermal, electrical, physical and chemical condition. PPA still maintains high rigidity & strength, as well as excellent dimensional accuracy & stability even under high temperature.

Engine cooling: thermostat housings, inlets/outlets, water pumps, chargeair coolers.

Electrical parts for conventional, hybrid and all-electric vehicles, such as wire harness connectors, small-motor housings, enclosures, switches and relays.

Oil handling components such as pump covers and filter housings.

Fuel handling components.

Under-hood components for HVAC, engine and transmission systems

Electronic components for hightemperature solder assembly, including connectors, coil forms, sockets, plugs and jacks.

Electrical parts such as circuit breaker housings, encapsulated solenoids, transformer bushings, switchgear and valves.

Plumbing or HVAC parts such as valves, fittings or pump housings

 

Our Advantages:
1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteel;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.

We develop and manufacture high performance engineering thermoplastics compounds custom made to suit your demanding industrial environments requirements.