PMB 140 Bitumen: Kev Pom Zoo

PMB 140 Bitumen, los yog Polymer Modified Bitumen 140, yog ib qho khoom siv tshwj xeeb uas tsim los txhim kho kev ua tau zoo thiab ua haujlwm ntev ntawm kev sib xyaw asphalt. Nws yog tsim los ntawm kev sib xyaw bitumen nrog polymers, uas ua rau kev txhim kho kev tiv thaiv rutting, tawg, thiab kev laus. Lub "140" qhia txog qib nkag ntawm cov bitumen, qhia nws cov viscosity thiab sib xws ntawm qhov kub thiab txias.

Daim ntawv thov ntawm PMB 140 Bitumen

Ib qho ntawm cov txiaj ntsig tseem ceeb yog nws qhov kev siv dav dav thoob plaws ntau yam kev tsim kho. Nws yog feem ntau siv rau hauv kev tsim kho txoj kev, qhov twg nws cov khoom zoo tshaj plaws ua rau lub sijhawm ntev thiab muaj zog asphalt pavements. Tsis tas li ntawd, nws pom kev siv hluav taws xob hauv tshav dav hlau khiav, choj decks, thiab cov chaw tsheb loj vim nws muaj peev xwm tiv taus cov khoom hnyav thiab huab cua tsis zoo.

Sib piv nrog Lwm Cov Qib: PMB 140 vs. Cov txiaj ntsig

Thaum muab piv nrog lwm cov qib bitumen xws li Kev Pab, ntau qhov sib txawv tseem ceeb tshwm sim. Nws muaj kev txhim kho elasticity thiab saj zawg zog, ua rau nws zoo tagnrho rau cov cheeb tsam nrog huab cua hloov pauv. Hauv qhov sib piv, Cov txiaj ntsig tuaj yeem muaj cov ntsiab lus polymer qis dua, ua rau muaj kev sib txawv me ntsis. Kev nkag siab txog cov nuances no yog qhov tseem ceeb rau kev xaiv cov qib bitumen uas haum tshaj plaws rau cov kev xav tau tshwj xeeb.

Kev tuav thiab khaws cia ntim

Kev tuav thiab khaws cia yog qhov tseem ceeb rau kev khaws nws cov khoom thiab ua kom pom kev ua haujlwm zoo. Cov khoom siv yuav tsum tau muab khaws cia rau hauv ib puag ncig tswj kom deb ntawm tshav ntuj ncaj qha thiab ya raws. Tsis tas li ntawd, cov ntim tshwj xeeb, xws li ntim ntim lossis nruas, tiv thaiv kev sib kis thiab txuas ntxiv lub neej txee ntawm PMB 140, txhim kho nws qhov kev siv tau ntawm qhov chaw.

Pmov Dynamics thiab cov nqi txiav txim siab

Tus nqi yog cuam tshuam los ntawm ntau yam, suav nrog cov nqi raw khoom, kev xav tau ntawm kev lag luam, thiab cov khoom siv sib txuas. Thaum nws tuaj yeem hais kom tus nqi piv rau cov qib bitumen ib txwm, cov txiaj ntsig ntev ntawm kev ua haujlwm ntev thiab kev ua tau zoo ua rau kev nqis peev. Tiv tauj peb peb cov kws tshaj lij pab neeg muag khoom qhia koj rau kev hais lus thiab kev txiav txim rau cov khoom.

Rub tawm MSDS ntawm Bitumen PMB 140