What material is ppo?

PPO, Chinese name polyphenylene ether, English name polyphenylene ether. It is one of the five general engineering plastics in the world.

It has the advantages of high rigidity, high heat resistance, flame retardancy, high strength and excellent electrical performance. In addition, polyphenylene ether also has the advantages of wear resistance, non-toxicity and pollution resistance.

The dielectric constant and dielectric loss of PPO is one of the smallest varieties of engineering plastics, which is almost unaffected by temperature and humidity, and can be used in low, medium and high frequency electric fields.

Extended data

Pure PPO materials have the disadvantages of poor melt fluidity and high price, and the products sold in the market are all improved products with excellent comprehensive properties, which are widely used in:

Electronic and electrical: it can meet the requirements of excellent electrical insulation under wet, load and high temperature conditions. It is used to prepare TV product tuners, coil cores, microwave insulation, shielding sleeves, high-frequency printed circuit boards, various high-voltage electronic components, televisions, computers, fax machines, photocopier housings, etc.

Automobile industry: suitable for dashboard parts, window frames, shock absorbers, pump filters, etc.

Machinery industry: used as gears, bearings, pump impellers, blower impellers, etc.

Chemical field: used to manufacture corrosion-resistant parts such as pipes, valves, filters and submersible pumps.

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