{"id":18352,"date":"2025-08-02T13:07:37","date_gmt":"2025-08-02T13:07:37","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/astm-d4752-20astmstandard-practice-for-measuring-mek-resistance-of-ethyl-silicate-inorganic-zinc%e2%80%91rich-primers-by-solvent-rubdiscuss-the-specific-use-and-purpose-you-can-write-extensiv\/"},"modified":"2025-10-19T13:21:02","modified_gmt":"2025-10-19T13:21:02","slug":"astm-d4752-20","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/fr\/astm-d4752-20\/","title":{"rendered":"ASTM D4752-20 : Essai de r\u00e9sistance au MEK des appr\u00eats au silicate d'\u00e9thyle et de zinc"},"content":{"rendered":"

La norme ASTM D4752-20 fournit une m\u00e9thode fiable pour v\u00e9rifier si les appr\u00eats riches en zinc sont pr\u00eats \u00e0 recevoir la couche de finition suivante. Cette norme utilise une technique simple de frottement au solvant pour \u00e9valuer la r\u00e9sistance des appr\u00eats riches en zinc \u00e0 base de silicate d'\u00e9thyle \u00e0 la m\u00e9thyl\u00e9thylc\u00e9tone (MEK). Cet essai vous aide \u00e0 d\u00e9terminer si votre appr\u00eat a suffisamment durci avant l'application des couches de finition, ce qui permet d'\u00e9viter des\u2026 <\/p>\n

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ASTM D4752-20 provides a reliable method for testing whether zinc-rich primers are ready for the next coating layer. This standard uses a simple solvent rub technique to check how well ethyl silicate zinc-rich primers resist methyl ethyl ketone (MEK). The test helps you determine if your primer has cured enough before applying topcoats, preventing costly... <\/p>\n

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Connectez-vous ici<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[535,534],"tags":[],"class_list":["post-18352","post","type-post","status-publish","format-standard","hentry","category-astm","category-science","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"\nASTM D4752-20: MEK Resistance Testing of Ethyl Silicate Zinc Primers - QUALTECH PRODUCTS INDUSTRY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/astm-d4752-20\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM D4752-20: MEK Resistance Testing of Ethyl Silicate Zinc Primers - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"ASTM D4752-20 provides a reliable method for testing whether zinc-rich primers are ready for the next coating layer. 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