Mechanical Properties
1. Hardness (Shore A/D): Feem ntau yog siv los qhia qhov softness lossis hardness ntawm cov khoom.
2. Tensile Strength: Qhov siab tshaj plaws uas cov khoom tuaj yeem tiv taus ua ntej tawg.
3. Elongation ntawm Break: Qhov feem pua nce ntawm qhov ntev ntawm cov khoom thaum nws ncav cuag kom txog thaum nws tawg.
4. Tear Strength: Lub peev xwm los tiv thaiv kev nthuav dav ntawm cov kab nrib pleb.
5. Compression Set: Lub℃ntawm deformation uas cov khoom khaws cia tom qab compressed thiab kev ntxhov siab raug tshem tawm, ntsuas qhov elasticity rov qab muaj peev xwm.
6. Abrasion Resistance: Kev ua tau zoo ntawm kev tiv thaiv nto hnav.
Lub cev muaj zog
1. Specific Gravity/Density: Qhov loj ntawm ib chav tsev ntim.
2. Qhov kub thiab txias: Qhov kub qis tshaj plaws thiab siab tshaj plaws uas cov khoom siv tuaj yeem ua haujlwm zoo.
3. Kev nqus dej: Cov dej nqus tau los ntawm cov khoom siv.
Tolerance Properties
1. Roj/Solvent Resistance: Muaj peev xwm tiv taus yaig los ntawm cov roj, roj, thiab cov kuab tshuaj.
2. Kev laus / Huab cua Resistance: Lub peev xwm los tiv thaiv kev laus los ntawm lub teeb, cua sov, oxygen, ozone, thiab lwm yam.
3. Ozone Resistance: Lub peev xwm los tawm tsam los ntawm ozone.
4 Chemical Resistance: Muaj peev xwm tiv taus acids, bases, thiab corrosive media.
Cov cuab yeej tshwj xeeb thiab cov ntawv thov
1. Hluav taws xob rwb thaiv tsev: Cov yam ntxwv ntawm kev siv los ua cov khoom siv insulating.
2. Nplaim hluav taws kub: Cov khoom tsis yog tus kheej -igniting los yog self{2}}extinguishing.
3. Gas Permeability: Qhov yooj yim uas gases dhau los ntawm cov khoom.
4. Adhesion: Kev ua haujlwm ntawm kev sib txuas nrog lwm cov ntaub ntawv (xws li hlau, yas).