Fiberglass yog ib yam khoom uas tsis yog-hlau, uas yog tsim los ntawm pyrophyllite, quartz xuab zeb, kaolin, thiab lwm yam, los ntawm kub melting, hlau kos duab, ziab, winding thiab reprocessing ntawm thawj yarn. , rwb thaiv tsev kub, suab rwb thaiv tsev, siab tensile zog, zoo hluav taws xob insulati ...
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