I-Fiberglass yimathiriyeli ye-inorganic non-metallic eneempawu ezintle.Yenziwe nge-pyrophyllite, isanti ye-quartz, i-limestone, i-dolomite, i-borosite kunye ne-borosite njengezinto ezibonakalayo ngokunyibilika kobushushu obuphezulu, ukuzoba ucingo, ukujija, ukuluka kunye nezinye iinkqubo.Ubukhulu be-monofilament...
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