polycarbonate le epoxy resins. Cun, polysulfone tibantuk a biapi mi engineering plastic sernak ah hman a si, cun meikangh khamnak sii ah tampi hmanmi tetrabromobisphenol A zong a si.
Polycarbonate (bisphenol A a hmang bikmi) cu a thlum lomi, rim a ngei lomi, a thurhnawmmi le a fiangmi thermoplastic thilri a si. A ttha tukmi a tlingmi seh, lumternak le electric thilri hna a pek, a bik in a tthawngmi hnahnawhnak thazaang, a tlawmmi tliknak, le a dihmi thilri hna i an kauh ning fek tein um khawhnak. A tlangpi in hmanmi engineering plastic ngan paruk lakah a fiangmi thilri pakhat lawng a si.
Epoxy resin (bisphenol A a hmangmi a pahnihnak) cu a ttha tukmi a taksa le a riantuan ning, electric mei in khamnak, chemical rawhnak a doh khawhnak le a hren khawhnak ruangah theihmi lumternak polymer thilri a si. Chemical rawhnak khamnak thilri, electric mei khamnak thilri, electronic thilri, hrennak, vutcam thuhnak, le fiberglass-in fehtermi plastic hna ah tampi hman a si.
A tawinak in chim ahcun, bisphenol A cu organic chemical industry ah ruahchannak sangpi a ngeimi le a herhmi thilri a si.

Bisphenol A remhnak nih hriamnam thazaang, hliah le hruk khawhnak a tthanter, a harmi zuamcawhnak hna tawnghtham awkah timhcia a si. Bisphenol A man tlawm deuh in hmuh awkah hika hi hmet.