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Fiberglass Koob Mat
1.Qhov zoo ntawm qhov kub thiab txias tsis kam, corrosion kuj, seem stability, tsawg elongation shrinkage thiab siab zog,
2.Ua los ntawm ib qho fiber ntau, peb-dimensional microporous qauv, siab porosity, me me tsis kam rau roj pom.
