fiberglass mauna
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kwa sbs phula nembanemba galasi CHIKWANGWANI wamba nsalu nsalu fiberglass mauna nsalu
Nsalu ya mesh ya fiberglass imapangidwa ndi ulusi wagalasi wa alkali kapena wopanda alkali ndipo wokutidwa ndi emulsion yosamva alkali polima.Kugwiritsiridwa ntchito kwa ma gridi kumakhudzana kwambiri ndi malonda otsatsa malonda, ndipo malo omwe akukhudzidwawo amagwiritsidwa ntchito potsatsa malonda pamakoma okwera kwambiri.
