Polyethylene CAS 9002-88-4
Polyethylene bụ hydrocarbon juru eju nke nwere nhazi yiri paraffin, nke bụ ihe dị arọ nke molekul dị elu nke e ji polymer ethylene mee. Mkpụrụ ndụ polyethylene enweghị mkpụrụ ndụ ihe nketa polarity, obere mmiri na-abanye, yana ezigbo nkwụsi ike. A naghị agbaze na ihe mgbaze nkịtị na okpomọkụ ụlọ, ọ na-adịgide adịgide na mmanya, ethers, ketone, esters, asịd na-adịghị ike, na ntọala ndị na-adịghị ike. Mana ọ nwere ike ịba ụba na hydrocarbons abụba, hydrocarbons aromatic, na hydrocarbons halogenated, nke asịd ndị nwere oxygen siri ike na-emebi, ma na-enweta oxidation mgbe a na-ekpo ọkụ ma ọ bụ na-enwu n'ikuku.
| ihe | Nkọwapụta |
| Ebe isi mmiri | 48-110 °C (Pịa: 9 Torr) |
| Njupụta | 0.962 g/mL na 25 °C |
| Ebe agbaze | 92°C |
| ebe mgbari | 270°C |
| iguzogide | 1.51 |
| Ọnọdụ nchekwa | -20°C |
1. A pụrụ iji polyethylene mee ihe nkiri, ihe mkpuchi waya na eriri, paịpụ, ngwaahịa dị iche iche nwere oghere, ngwaahịa e ji ntụtụ akpụ, eriri, wdg. A na-ejikarị ya eme ihe n'ụlọ ọrụ dịka ọrụ ugbo, nkwakọ ngwaahịa, na ụgbọala.
2. Enwere ike iji PE mepụta profaịlụ plastik dị elu na ihe mgbakwunye roba,
3. Enwere ike iji ya dị ka ihe eji echekwa ihe maka ngwaahịa ụlọ ọrụ mmepụta ihe na ọrụ ugbo, nri, ihe mkpuchi mkpụrụ osisi, ọwa na ihe nkiri mgbochi mmiri, wdg.
4. A na-eji ya eme ihe n'ụlọ ọrụ nri dị ka ihe na-eme ka a taa ihe maka swiitị gummy.
5. A na-eji ya dochie ígwè, a pụkwara iji ya dị ka ihe nkiri pụrụ iche, nnukwu akpa, nnukwu ọkpọkọ mmiri, efere, na ihe ndị e ji sintered mee.
A na-ejikarị 25kg / drum eme ihe, a pụkwara ime ngwugwu ahaziri ahazi.
Polyethylene CAS 9002-88-4
Polyethylene CAS 9002-88-4
