ANTI CRACK FIBER Anti-crack fibers ndi zowonjezera zomwe zimawonjezeredwa ku zipangizo za simenti, monga konkire, kuchepetsa kapena kulepheretsa kusweka chifukwa cha zinthu zosiyanasiyana, monga kuchepa, kusintha kwa kutentha, ndi katundu wakunja. Ulusiwu nthawi zambiri umapangidwa ndi zinthu monga polypropylene, nayiloni, ...
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