Expanding Pearl dutse

Expanded Pearl Rock ne wani non-guba, tasteless, unburning, rashin lalacewa, acid-alkali juriya, thermal insulation, sauti insulation kayan, a ciki ne kamar cellular tsari. Ka'idarsa ita ce: ma'adinai na dutse na ma'adinai ta hanyar karya don samar da wani girman ma'adinai, bayan dumama da sauri (sama da 1000 ℃), ruwa a cikin ma'adinai ya faɗaɗa, ya faɗaɗa a cikin ƙwayoyin ma'adinai masu laushi, ya samar da tsarin porous, girman ya faɗaɗa zuwa sau 10-30 na asali. Pearl dutse ya raba a cikin nau'ikan uku bisa ga yanayin fasahar fadada da amfani, bude rami, rufe rami, da rami.

Expanded Pearl Rock shine acid lava daga fashewar dutsen mai fitar da wuta, dutsen gilashi wanda aka sanyaya sosai, wanda aka san shi saboda tsarin fashewar lu'ulu'u. Ma'adinai na Pearl Rock sun haɗa da Pearl Rock, Obsidian da Pine Rock. Bambanci tsakanin duka uku shine cewa dutsen lu'ulu'u yana da kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwakwalwan kwalwan kwalwan kwalw Pine dutse yana da musamman pine gloss, ruwa abun ciki na 6 ~ 10%; Obsidian yana da gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilashin gilash

Samfurin sinadarai: SiO2 ± 70%, H20 4 ~ 6%, Fe2O3 <1% ne mai inganci, > 1% ne mai matsakaicin inganci.

1, manyan jiki halaye na Pearl Rock