Haysashada biyaha ee Hydroxypropylmethylcellulose ee Masonry Mortar Hydroxypropyl methylcellulose (HPMC) ayaa sida caadiga ah loo isticmaalaa qaabaynta hoobiyeyaal dhoobo ah sida wakiilka biyaha haynta. Haysashada biyuhu waa hanti muhiim ah oo ku jirta hoobiye, maadaama ay saamayso karti-shaqaynta, kinetics-ka fuuq-celinta, iyo xoogga curaarta....
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