{"id":18492,"date":"2025-10-21T14:16:38","date_gmt":"2025-10-21T11:16:38","guid":{"rendered":"https:\/\/artrestorationsupplies.gr\/?post_type=product&p=18492"},"modified":"2026-10-02T02:28:25","modified_gmt":"2026-10-01T23:28:25","slug":"lascaux-hydro-sealer","status":"publish","type":"product","link":"https:\/\/artrestorationsupplies.gr\/en\/product\/lascaux-hydro-sealer\/","title":{"rendered":"Lascaux Hydro-Sealer \u2013 Protective Sealer"},"content":{"rendered":"

The Lascaux Hydro-Sealer<\/strong> is a a transparent, water-soluble, solvent-free ground<\/strong> (sizing) suitable for porous and hard surfaces<\/strong>, from slightly absorbent concrete to highly absorbent substrates such as plaster or gypsum.<\/p>\n

It is mixed with water before use and offers excellent penetration, elasticity and long-term stability<\/strong>, improving the adhesion of subsequent layers.<\/p>\n

\n

Advantages<\/h2>\n
    \n
  • \n

    Strong penetrating ability<\/strong> for deep reinforcement of the surface.<\/p>\n<\/li>\n

  • \n

    Retains elasticity<\/strong> without cracking over time.<\/p>\n<\/li>\n

  • \n

    Improves adhesion<\/strong> of subsequent layers (paints, mortars, etc.).<\/p>\n<\/li>\n

  • \n

    Ageing-resistant and non-yellowing<\/strong>.<\/p>\n<\/li>\n

  • \n

    Transparent, free of solvents and plasticisers<\/strong>.<\/p>\n<\/li>\n

  • \n

    Water-soluble and very economical<\/strong>, consumption 50\u2013100 ml\/m\u00b2.<\/p>\n<\/li>\n<\/ul>\n

    \n

    Use & Applications<\/h2>\n
      \n
    • \n

      For all absorbent substrates<\/strong>, indoors and outdoors.<\/p>\n<\/li>\n

    • \n

      In the conservation of works of art<\/strong>, for consolidating coatings or substrates.<\/p>\n<\/li>\n

    • \n

      Also suitable for oil-painting ground preparation<\/strong>.<\/p>\n<\/li>\n

    • \n

      Dilution with water<\/strong> in a 1:4 ratio before use.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Lascaux Hydro-Sealer is a transparent, water-soluble, solvent-free sizing material suitable for porous and hard surfaces, from slightly absorbent concrete to highly absorbent substrates such as plaster or gypsum.<\/p>","protected":false},"featured_media":18493,"template":"","meta":[],"product_brand":[1252],"product_cat":[108,1191,1196],"product_tag":[],"class_list":["post-18492","product","type-product","status-publish","has-post-thumbnail","product_brand-lascaux","product_cat-all","product_cat-syntirisi-ktirion-toichografion-psifidoton","product_cat-1196","first","instock","taxable","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/18492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/18492\/revisions"}],"predecessor-version":[{"id":28586,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/18492\/revisions\/28586"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media\/18493"}],"wp:attachment":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media?parent=18492"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_brand?post=18492"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_cat?post=18492"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_tag?post=18492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}