| Customization: | Available |
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| Feature: | High Temperature Resistance |
| CAS No.: | 27135-32-6 |
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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.
PPA is used to replace metal in high-temperature automotive applications. Continuous-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
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Fields |
Application Cases |
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Auto parts |
Cooling water chambers, thermostat housings, gears, power steering pumps, oil pumps, clutch components, etc. |
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Electrical & Electronic parts |
connectors, SMT connectors, card slots, gears, etc. |
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Industrial parts |
Water pump housing, water pump impeller, water meter, hot water pipe quick connector, bearing, etc. |
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Daily necessities &consumer products |
hair straighteners, air duct insulation boards, electric iron insulation boards, microwave brackets, medical scissors, tweezers, etc. |
| Product Description | Applications | ||||||||
| · Good dimensional stability | · Injection molding | ||||||||
| · Excellent heat stability | · Good mechanical properties balance |
Are you a trading company or manufacturer?
We are a manufacturer.
About Sample?
A 5 KG Free Sample can be offered per your request.
About Material Color?
We can make the material to your appointed color according to Pantone/RAL#.
How does your factory control the quality?
Quality is the Priority, we always pay great importance to quality from beginning to end, and we have professional QC for item quality from spare parts to finished goods.
How many days for mass production?
20 days after all artwork and 30% deposit are confirmed.
How can I get the samples? Is the sample free?
7-10 days to send free samples by DHL, TNT, and UPS.
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