Ho na le lisebelisoa tse ngata tsa lesela le sa cheng, tse kang fiber ea khalase, fiber ea basalt, fiber ea carbon, fiber ea aramid, fiber ea ceramic, asbestos, joalo-joalo mocheso o phahameng oa ho hanyetsa oa lesela la khalase o ka fihla ho 550 ℃, ho hanyetsa mocheso o phahameng oa basalt fiber lesela le ka fihla ho 1100 ℃, mocheso ...
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