Ngwaahịa

Uru: PVC siri ike bụ otu n'ime ihe ndị a na-ejikarị plastik eme ihe.Ihe PVC bụ ụdị ihe na-adịghị kristal.

N'iji ya eme ihe n'ezie, a na-agbakwunye ihe PVC na stabilizers, lubricants, ihe enyemaka inyeaka, pigmenti, mmetụta mmetụta na ihe mgbakwunye ndị ọzọ.

Ihe PVC enweghị ọkụ, ike dị elu, nguzogide ihu igwe na nkwụsi ike geometric mara mma.

PVC nwere ike iguzogide oxidants, na-ebelata ndị ọrụ na acid siri ike.Otú ọ dị, ọ nwere ike imebi ya site na acids oxidizing gbadoro anya, dị ka sulfuric acid na-etinye uche na nitric acid, na ọ dịghị mma maka ịkpọtụrụ hydrocarbons aromatic na chlorinated hydrocarbons.

Ọdịmma: Njirimara eruba nke PVC adịghị mma, usoro usoro ya dịkwa warara.Karịsịa, ihe ndị dị na PVC nwere nnukwu ibu molekụla na-esikwu ike ịhazi (ihe ndị dị otú ahụ na-achọkarị ịgbakwunye mmanu iji meziwanye àgwà mmiri), ya mere, a na-ejikarị ihe PVC nwere obere ihe dị arọ.

Mbelata nke PVC dị ala, n'ozuzu 0, 2 -- 0, 6%.

PVC dị mfe ịhapụ gas na-egbu egbu na usoro ịkpụzi.