
Cov khoom muaj kev ywj pheej zoo heev thiab siv tau rau hauv cov ntaub ntawv elongation siab uas xav tau elongation siab; nws siv tau rau hauv cov elastomers kub tshwj xeeb thiab cov nplaum uas tsis kub txog -90 ℃ lossis qis dua, thiab nws kuj siv tau rau hauv cov khoom TJJ.
Cov lus qhia txog kev siv tshuab
| Khoom | Hom HP | Hom HT |
| Tus lej nruab nrab ntawm qhov hnyav molecular | 7000~9000 | 7000~9000 |
| Tus nqi hydroxyl, mgKOH / g | 11.8~15.2 | 18.0~23.2 |
| Viscosity (40 ℃), Pa.s | ≤60 | ≤80 |
| Tus nqi kua qaub, mgKOH / g | ≤0.10 | ≤0.10 |
| Feem pua ntawm cov dej,% | ≤0.10 | ≤0.10 |