Is your fiberglass cloth alkali resistant? Rick White January 24, 2020 19:59 Updated The fiberglass cloth we sell at Jamestown Distributors is not the alkali-resistant fiberglass mesh (coated with alkali-resistant macro-molecule latex) used in the construction industry. Related articles How much resin do I need to wet out fiberglass cloth? Can fiberglass cloth and epoxy resin be used in potable water tanks? Comments 0 comments Please sign in to leave a comment.