激情久久高清视频_国产精品高清免费在线_欧美亚日韩一二三区精品在_美女自慰喷水网站_精品亚洲午夜视频

Product description

PTFE has the characteristics of high temperature resistance. 

It has a very low friction coefficient and good high temperature resistance. 

The temperature resistance can reach more than 200 degrees, 

and the friction coefficient is very low. Abrasion and corrosion resistance.

Main features:

PTFE is widely used in atomic energy, national defense, aerospace, electronics, electrical, chemical, machinery, instrument, instrument, construction, textile, metal surface treatment, pharmaceutical, medical, food, metallurgical smelting and other industries. Corrosive materials, insulating materials, anti-stick coatings, etc., make it an irreplaceable product

.

PTFE has excellent comprehensive properties, high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties, and low coefficient of friction. Used as engineering plastics, it can be made into PTFE pipes, rods, belts, plates, films, etc. It is generally used in corrosion-resistant pipelines, containers, pumps, valves, and radar, high-frequency communication equipment, radio equipment, radomes, etc. with high performance requirements.