Cov khoom no tau ua los ntawm cov hlau tsis huv hauv thiab sab nraud, yog li cov khoom no tuaj yeem txias txias rau 12 teev thiab kub rau 6 teev (lub raj mis tuaj yeem cia kub 12hours thiab ua kom txias 24 teev. Lub puab txheej ntawm lub khob yog coated nrog cov xim pleev xim rau, yog li nws zoo li lub puab tej hub sab hauv.
Cov xim pob zeb uas peb siv yog dej-soluble ceramic xim, muaj cov dej nyab xeeb thiab tsis muaj tshuaj lom, tsis muaj benzene, ketones, esters, formaldehyde, dawb TDI thiab tshuaj lom hnyav, cov xim ceramic tsis muaj VOC teeb meem gases, muaj qhov tsw ntxhiab tsw, thiab yog tsis muaj mob rau tib neeg. Tsis-combustible, dej-resistant, cawv-resistant, thiab cuam tshuam-resistant; ceramic xim zaj duab xis muaj zoo hardness, ultra-siab lub teeb ci, muaj zog adhesion, kub kub ua hauj, thiab los tiv thaiv kev laus.

