Klas PETG serumbụ nkwakọ ngwaahịa pụrụ iche maka ịchekwa ụdị mgbasa ozi niile, reagents, serum na ngwọta ndị ọzọ, ọ bụkwa ụdị ngwaahịa nke ndị nyocha na-enwekwu mmekọrịta.Ngwa dị iche iche nke ngwa bụ tumadi n'ihi njirimara dị elu nke ihe.
PETG bụ plastik transperent, bụ nke copolyester na-abụghị kristal.Ekwesịrị ịchekwa serum na obere okpomọkụ.Oke ojiji nke ihe a bụ -80 Celsius C ruo 60 Celsius C, nke na-eme ka karama serum PETG zuru oke maka nchekwa ọbara.Na mgbakwunye, ọ nwekwara àgwà ndị a:

1.high transparency, transmittance nke 90%, nwere ike nweta nghọta nke plexiglass;
2. na ike siri ike na ike siri ike, nkwụsị ọkụ, nkwụsị mmetụta, ike siri ike, nso ma ọ bụ ọbụna karịa polycarbonate (PC), kwesịrị ekwesị maka ịkpụzi injection, extrusion, extrusion ịfụ nhazi;
3. na nguzogide kemịkalụ, nguzogide mmanụ, iguzogide ihu igwe (acha odo odo) arụmọrụ, ike igwe, ikuku oxygen na mmiri vapor barrier, PETG dị mma karịa PET;
4. adịghị egbu egbu, arụmọrụ ahụike a pụrụ ịdabere na ya, enwere ike iji nri, ọgwụ na nkwakọ ngwaahịa ọgwụ, ma nwee ike iji ọgwụ mgbochi gamma ray;
5.in akara na ihe ndị a chọrọ maka nchebe gburugburu ebe obibi, nwere ike ịbụ akụ na ụba na nke dị mma imegharị ihe, ọkụ nke ihe mkpofu ya, adịghị emepụta ihe ndị na-emerụ ahụ na gburugburu ebe obibi.
6. plasticity siri ike, enwere ike iji injection ịkpụzi, extrusion, ịfụ ịkpụzi usoro nhazi.