HPMC waxaa lagu isticmaalay Wall Putty/Skim Coat
HPMC, ama Hydroxypropyl Methyl Cellulose, waxay u adeegtaa ujeedooyin kala duwan oo ku salaysan darajadeeda. Shiinaha, inta badan waxaa loo isticmaalaa dhismaha. Gaar ahaan, soo saarista jaakad darbiga ah ama jaakad skim ah, xaddi la taaban karo oo budada jaakad dufan ah, oo ay ku jiraan HPMC iyo kuwa kale ...
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