Fireproof Zaj Duab Xis
Lub tsheb fireproof zaj duab xis yog cov khoom lag luam tshwj xeeb tsim los txhim kho cov hluav taws kub tiv thaiv tsheb. Nws tuaj yeem pab tiv thaiv kev kis co
Ntau
Pdlc ntse zaj duab xis
PDLC (polymer dispersed ua kua siv lead ua) cov zaj duab xis ntse: Zaj duab xis no tuaj yeem thov ncaj qha rau cov khoom iav. Thaum muaj hwj chim rau, nws dhau
Ntau