Butyl waterproof sealing daim kab xev yog tsim los ntawm kev sib xyaw roj butyl roj hmab nrog polyisobutylene thiab lwm cov ntaub ntawv nyoos. Raws li cov qauv tsim tshwj xeeb, kev siv cov ntawv tshiab tam sim no tau txais, cov khoom siv tshwj xeeb cov khoom siv polymer raug xaiv, thiab cov hom kev tiv thaiv ib puag ncig yog tsim los ntawm cov txheej txheem tshwj xeeb. Cov kuab tshuaj-ua rau cov ntaub nplaum, tsis muaj kuab tshuaj, zoo thiab zoo rau ib puag ncig. Kev ntaws dej tsis zoo rau hauv cov cua fais fab kev lag luam thiab kev tsim kho nkoj, vim tias nws tsis ua kom lub neej ruaj khov, muaj kev coj ua zoo rau lub thermal nthuav tawm thiab kev cog lus thiab lub cev tsis zoo ntawm cov nplaim, thiab yog cov khoom ua kom tsis muaj zog. Qhov kev ua tau zoo ntawm butyl waterproof sealing daim kab xev yog tsuas yog ua kom pom hauv cov ntsiab lus hauv qab no.
Butyl waterproof sealing daim kab xev
Thawj zaug yog kev sib txuas ntawm cov tshuab muaj zog, kev sib raug zoo siab thiab lub zog ntawm 156, zoo elasticity ntawm 3068 thiab elongation ntawm 9199, thiab muaj zog adaptability rau interface deformation thiab tawg. Qhov thib ob yog cov tshuaj muaj zog nyob ruaj khov, nrog tshuaj lom neeg zoo, huab cua tsis kam thiab tshuaj tiv thaiv corrosion. Nws tseem muaj kev ua tau zoo daim ntawv thov kev ua tau zoo, kev nplaum zoo, kev tiv thaiv dej, kev sib khi, tsis tshua muaj kub tsis kam thiab ua raws li kev ua tiav, thiab ruaj khov zoo.
Ntxiv mus, kev tsim ua cov txheej txheem ntawm butyl waterproof sealing daim kab xev yog qhov yooj yim, thiab cov cai ntawm kev tsim kho ib puag ncig yog dav. Qhov kub ntawm huab cua nyob nruab nrab ntawm -15 ° C txog rau 45 ° C, thiab cov av noo nyob qis dua 80 ° C. Nws tuaj yeem nquag tsim, thiab muaj kev hloov kho ib puag ncig muaj zog. Txoj kev kho txheej txheem yooj yim thiab txhim khu kev qha. Tsuas yog ib-daim kab xev tsuas yog tsim nyog rau qhov loj to.