4/25/2023 0 Comments Wall putty formula pdfScraping putty is generally done three times, the first time the rubber scraper transverse full scraping, joint shall not stay croucher, each scraping a board at the end of the head, to pay attention to clean After drying, grind with no. General ordinary putty, mixing ratio for polyvinyl acetate emulsion: talcum powder or large white powder: 2% carboxymethyl cellulose solution =1∶5∶3.5 Can be used in kitchen, toilet and other waterproof areas. To different place, waterproof requirement is different also, the ratio of be bored with child also has difference. With gesso the uneven place of metope undertakes leveling processing, with sandpaper after drying the convex place is ground smooth, sweep the dust clean. The dust, stains and other sundries that remain on the surface of the base should be cleaned up first. Prepare an appropriate electric mixing container and electric stirrer 2, wall putty powder and water mixing formulation, in accordance with the ratio of 1:0.5, the best choice of water resistance putty 3, mixing should be reasonable, not too dry, too dry adhesion is not good, easy to crack 4, after mixing, let stand for 15-20 minutes, let putty powder and additives fully dissolved.
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