{"id":3067,"date":"2026-07-16T12:53:22","date_gmt":"2026-07-16T10:53:22","guid":{"rendered":"https:\/\/protecflam.preprod-kalelia.fr\/produit\/verniflam-aithon-pv33-transparent-and-matt-intumescent-varnish\/"},"modified":"2026-09-22T11:13:26","modified_gmt":"2026-09-22T09:13:26","slug":"verniflam-aithon-pv33-transparent-and-matt-intumescent-varnish","status":"publish","type":"product","link":"https:\/\/protecflam.com\/en\/produit\/verniflam-aithon-pv33-transparent-and-matt-intumescent-varnish\/","title":{"rendered":"Verniflam\u00ae AITHON PV33 &#8211; Transparent and matt intumescent varnish"},"content":{"rendered":"\r\n<p><b>Verniflam<\/b><sup>\u00ae<\/sup><b> AITHON PV33<\/b> intumescent is a clear, water-based transparent <strong>flame retardant protective<\/strong> coating that forms an intumescent thermal insulation layer when heated. It delays the spread of fire and reduces the flammability of wood and wood products. It is also a non-downgrading solution.<\/p>\r\n<p><u><b>Verniflam<sup>\u00ae<\/sup> AITHON PV33 can only be used in combination with Verniflam<\/b><sup>\u00ae<\/sup><b> AITHON F3 or Verniflam<\/b><sup>\u00ae<\/sup><b> AITHON F3A<\/b> Top-Coat.<\/u><\/p>\r\n<p>With a certain grammage, the <strong>fire resistance<\/strong> of the elements is also improved.<\/p>\r\n<p><b>Verniflam<\/b><sup>\u00ae<\/sup><b> AITHON PV33<\/b> intumescent underlines the aesthetics and interior architecture of timber constructions and thus offers architects and builders an attractive solution.<\/p>\r\n<h3>Fire behaviour<\/h3>\r\n<p><u>Reaction to fire:<\/u><\/p>\r\n <ul>\r\n<li>Classified B-s1,d0 according to EN 13501-1.<\/li>\r\n <li>Classification report n\u00b0 18-RC-33 to the FCBA.<\/li>\r\n <li>Classified C-s1,d0 according to the EN13501-1<\/li>\r\n standard <li>Classification report n\u00b0 19-RC-57 to the FCBA<\/li>\r\n<\/ul>\r\n<p><u>Fire resistance:<\/u><\/p>\r\n <ul>\r\n<li>Gives resistance from R15 to R60 according to ENV 13381-7 and EN 13501-2 standards.<\/li>\r\n <li>FIRES classification report n\u00b0 CR-059-13.<\/li>\r\n<\/ul>\r\n <p><u><a href=\"https:\/\/protecflam.fr\/peinture-ignifuge-et-intumescente\/131-jauge-de-verification.html\">A verification gauge<\/a><\/u> is available from \u20ac1,000 excl. VAT of purchase in our Verniflam\u00ae range.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p><u>Exclusively<\/u> used with the <strong>Verniflam\u00ae AITHON F3<\/strong> or <strong>Verniflam\u00ae AITHON F3A<\/strong> topcoat, <strong>Verniflam\u00ae<\/strong><b> AI<strong>THON<\/strong><\/b><strong>PV33 intumescent<\/strong> is an <strong>aqueous fire-retardant protective<\/strong> coating for the fire classification of <strong>wood and wood-based<\/strong> materials, inside EPRs, on areas such as walls or ceilings, which are not subject to mechanical stress. Verniflam\u00ae AITHON PV33 is not suitable for floors or stairs, for example.<\/p>\n<p>Translucent, colourless (non-yellowing) and is also suitable for improving the <strong>fire resistance<\/strong> of wooden elements.<\/p>\n<p><u>Any application of a varnish must be tested beforehand to verify compatibility with the substrate.<\/u><\/p>\n<p><em><strong>To date, the reaction to fire documents for Verniflam\u00ae<\/strong><\/em><b><i> AITHON <\/i><\/b><em><strong>PV33 relate only to use with Verniflam\u00ae<\/strong><\/em><b><i> AITHON <\/i><\/b><em><strong>F3, Verniflam\u00ae<\/strong><\/em><b><i> AITHON <\/i><\/b><em><strong>F3A or a non-downgrading topcoat as a topcoat as described in the Classification Reports.<\/strong><\/em><\/p>\n<p>5 kg, 10 kg or 20 kg<\/p>\n<p> packaging <\/p>\n<p>We also offer the application of our intumescent solutions in workshops, on your supports, do not hesitate to <a href=\"https:\/\/protecflam.com\/contact\/\">contact us<\/a> for any request or quote.<\/p>\n","protected":false},"featured_media":2777,"template":"","meta":[],"product_brand":[],"product_cat":[221,231,233,226,223,205],"product_tag":[],"class_list":["post-3067","product","type-product","status-publish","has-post-thumbnail","product_cat-fire-retardant-treatments","product_cat-fire-retarding-hdf-mdf","product_cat-fireproofing-wood","product_cat-intumescent-varnishes","product_cat-intumescents","product_cat-verniflam","pa_conditionnement-10-kg","pa_conditionnement-20-kg","pa_conditionnement-5-kg","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/product\/3067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/media\/2777"}],"wp:attachment":[{"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/media?parent=3067"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/product_brand?post=3067"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/product_cat?post=3067"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/protecflam.com\/en\/wp-json\/wp\/v2\/product_tag?post=3067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}