PTA is the abbreviation of purified terephthalic acid, and it is one of the important bulk organic raw materials. Its main use is to produce polyester fiber (polyester), polyester bottle chips and polyester films, which are widely used in chemical fiber, light industry, electronics, construction and other aspects of the national economy and are closely related to people's living standards.
Extended data:
Requirements for PTA futures:
(1) The bagged products are packed with plastic film, and the net weight of each bag is 1000g. The name, address, trademark, product name, grade, batch number, net content and code number of this standard shall be printed on the packaging bag.
(2)PTA products can also be shipped in stainless steel tank cars. Check whether the tank car is clean and dry before loading. After loading, the entrance should be sealed and sealed with lead.
(3)PTA products should be fireproof, moistureproof and antistatic during transportation. Bagged products should be handled with care to prevent packaging damage; When loading and unloading tank cars, attention should be paid to controlling the loading and unloading speed to prevent static electricity.
(4)PTA products should be stored in a cool, ventilated and dry warehouse, away from fire and heat sources, and stored separately from oxidants, acids and alkalis, and should be protected from sun and rain, and should not be piled up in the open air.
References:
Baidu encyclopedia -PTA futures