Lihlahisoa
Polyether e khethehileng - boima bo bohareng ba molek'hule PET polyether
Thepa le Tšebeliso
Ke mokelikeli mocheso oa kamore, o bonolo ho o sebelisa le ho o sebetsa. Mocheso oa phetoho ea khalase oa -80 ℃, ka ts'ebetso e ntle haholo ea mocheso o tlase, thepa ea mochini ea elastomer e haufi le ea PTMG.
Haholo-holo e sebelisoa mefuteng e tiileng ea propellant, e nang le lisebelisoa tse ntle haholo tsa mocheso o tlase le mefuta e mengata ea mocheso oa ho sebetsa.
Ka ho feto-fetoha ha limolek'hule tse ntle, e ka nkela PTMG sebaka ka letlalo la maiketsetso le tenyetsehang le enke ea khatiso; e ka sebelisoa ka li-adhesives tse hanyetsanang le mocheso o tlase, li-coatings, polyurethane elastomers joalo-joalo.
Litlhaloso tsa tekheniki
| Ntho | Tlhaloso | ||||
| Di-functionality | Ts'ebetso e meraro | ||||
| Mofuta oa I | Mofuta oa II | Mofuta oa III | Mofuta oa IV | ||
| Palo ea kakaretso ea boima ba molek'hule (Mn) | 3500±350 | 4000±400 | 4500±450 | 5000±500 | 4500 ~ 7000 |
| Theko ea Hydroxyl, mgKOH/g | 23.0~37.6 | 20.1~32.6 | 17.9–29.2 | 16.2–26.4 | 19.5 ~ 45.0 |
| Boleng ba asiti, mgKOH/g | ≤0.10 | ||||
| Karolo ea boima ba metsi,% | ≤0.10 | ||||
