Polybutadiene e nang le Epoxidized (EPB)
EPB ke sehlopha sa epoxy se hlahisitsoeng ketane ea limolek'hule ea PB, se nang le melemo ea ho hanyetsa oli, ho hanyetsa botsofali, ho pepeseha hantle, ts'ebetso e tlase ea mocheso, jj. Sehlopha sa epoxy ketane ea limolek'hule ke sehlopha se arabelang, se ka phekoloang ka mefuta e fapaneng ea isocyanate le li-epoxy curing agents.
Polima e phekotsoeng e na le thepa e ntle ea 'mele le ea lik'hemik'hale, matla a matle a ho kopanya tšepe le khalase le lisebelisoa tse ling tse seng tsa tšepe, thepa e ntle ea dielectric, sekhahla se tlase sa ho fokotseha, ho ba thata haholo, ho tsitsisa ho alkali le boholo ba molumo, e leng se ka ntlafatsang haholo thepa ea mechini, matla a ho kopanya le ho hanyetsa mocheso oa thepa ea polyurethane.
Lihlopha tsa polar li ntlafatsa thepa ea ho kopanya sehlahisoa ka tšepe le thepa e seng ea tšepe; E ka sebelisoa ho likhomaretsi, li-sealant, li-coatings, epoxy resin toughening, polyurethane elastomers, jj.
E pakiloe ka 50kg/moropa, 170kg/moropa, Nako ea polokelo ke selemo se le seng.
Litaelo tsa polokeho:
Polokelo e lokela ho ba sebakeng se pholileng, se omileng le se nang le moea o kenang. Boemo bo botle ka ho fetisisa ke pakeng tsa -20 ~ 38℃. Nako ea ho boloka ke likhoeli tse 12, haeba e fela, e ntse e sebelisoa haeba e le maemong a tloaelehileng nakong ea tlhahlobo hape. Ha lipalangoang li lokela ho qoba pula, khanya ea letsatsi. U se ke ua kopanya le oxidizer e matla.
| Ntho | LEPB-L | EPB-M | EPB-H | EPB-T |
| Boima ba limolek'hule | 2000 - 4000 | 1700 - 2100 | ||
| Nomoro ea epoxide (mmol/g) | 0.5 - 1.5 | 2.0 - 4.0 | 4.5 - 5.5 | 3.1 - 4.8 |
| Ho ba le sekgahla (40℃/104℉, Pa·s) | ≤5.0 | ≤20 | ≤50 | 170-790()25℃) |
| Mongobo, % | ≤0.05 | |||
