Feem ntau ntawm lawv yog cov roj hmab cov roj hmab , thiab lwm yam ntaub ntawv xws li polyurethane.
Roj hmab foob cov khoom muaj cov tshuaj tiv thaiv zoo heev, ua haujlwm txias, ua rau lub cev tsis sib haum thiab huab cua tsis haum. Nws muaj kev tiv thaiv zoo heev. Tab sis lub zog tensile qis tshaj qhov ntawm cov roj hmab hluav taws xob thiab tsis roj resistant. Nws yog tsim rau cov khoom siv hauv vaj hauv tsev xws li fais fab fais fab, hluav taws xob, microwave ncu, thiab lwm yam. Nws kuj siv rau txhua hom khoom uas muaj kev sib txuas nrog tib neeg lub cev, xws li dej kaus poom, dej dispenser thiab lwm yam.
Nws tsis pom zoo siv rau hauv ntau cov concentrated solvents, roj, cov concentrated acids thiab sodium hydroxide. Qhov kub dav yog -55 ~ 250 C. Kev kub ntawm cov tshuaj tiv thaiv yog superior to silicone roj hmab, nrog huab cua zoo heev, nws tsis ua haujlwm thiab tshuaj lom neeg ua haujlwm, tab sis tsis khov txias.
Ntsuas cov roj thiab cov kuab tshuaj, tshwj xeeb tshaj yog cov acids, aliphatic hydrocarbons, cov roj ntsha muaj ntxhiab, thiab cov roj thiab cov roj thiab cov roj zaub. Nws yog qhov tsim nyog rau txoj kev sib khi ntawm cov qauv ntawm diesel, roj systems thiab tshuaj nroj tsuag. Nws tsis pom zoo siv ketones, tsis tshua muaj pes tsawg molecular nyhav thiab nitrates.
Nws muaj qhov zoo ntawm ob qho tibsi fluorine roj hmab thiab cov roj hmab xeb . Nws muaj cov roj tsw qab zoo, hnyav ua haujlwm, roj roj tsis ua haujlwm thiab siab tsis kub. Nws tuaj yeem tiv taus qhov yaig ntawm oxygenated tebchaw, cov kabmob tshuaj lom kabmob thiab cov tshuaj chlorines. Feem ntau siv siv aviation, aerospace thiab military purposes. Nws tsis pom zoo kom raug rau ketones thiab nres cov dej haus.
Kev Hnyav Qianlang Khoom Muag Khoom Roj Hmab
ADD: NO.10-2, Lianbao Road, Qianjiang Industrial Park, Hauv lub zos Dingqiao, Haining, Zhejiang 314413, Suav teb
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