Cellulose Is an important structural ingredient of crops which is located in the cell walls of all plants. Carboxymethyl cellulose (CMC) and hydroxypropyl methylcellulose (HPMC) are two kinds of cellulose employed in different industries. The addition of redispersible polymer powders into mortar can raise the cohesiveness, cohesion and suppleness of https://autism-support.mn.co/members/30581828