Boric acid siv
Nws yog dav siv nyob rau hauv iav kev lag luam los txhim kho lub tshav kub tsis kam thiab transparency ntawm iav khoom, ua rau kom muaj zog txhua yam thiab shorten melting lub sij hawm. Nyob rau hauv cov enamel thiab ceramic industries, nws yog siv los txhim kho lub gloss thiab ceev ntawm ceramic khoom, thiab kuj yog ib feem ntawm glaz ...
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