{"id":6053,"date":"2026-04-22T06:45:14","date_gmt":"2026-04-22T06:45:14","guid":{"rendered":"https:\/\/cartapro.pl\/?post_type=product&#038;p=6053"},"modified":"2026-04-28T11:14:29","modified_gmt":"2026-04-28T11:14:29","slug":"mat-finish-paper-archival-wallets-with-clip-fasteners","status":"publish","type":"product","link":"https:\/\/cartapro.pl\/en\/produkt\/klug-kieszenie-obwoluty-archiwalne-z-papieru-matowego\/","title":{"rendered":"KLUG \u2013 Matt paper archive pockets\/folders"},"content":{"rendered":"<p data-start=\"60\" data-end=\"223\"><strong data-start=\"60\" data-end=\"223\">Folder-type envelopes made from unbuffered, matte 120 gsm archival photographic paper or buffered, natural white 120 gsm museum-grade paper<\/strong><\/p>\n<p data-start=\"225\" data-end=\"469\">Folder-style envelopes are made from high-quality, age-resistant archival paper, available in unbuffered (matte, opaque photographic paper) or buffered (naturally white, slightly white museum-grade paper) versions.<\/p>\n<p data-start=\"471\" data-end=\"613\">The cover is open on three sides and features an extended 10 mm back flap, intended for description and identification of the contents.<\/p>\n<p data-start=\"615\" data-end=\"765\">The product is ideally suited for the long-term storage of archival materials such as photographic prints, negatives, and glass plates.<\/p>\n<p data-start=\"767\" data-end=\"967\">The paper meets the requirements of the Photographic Activity Test (PAT) according to ISO 18916, which confirms its safety and suitability for professional archiving in museums, archives, and libraries.<\/p>","protected":false},"excerpt":{"rendered":"<p>Obwoluty typu folder z niebuforowanego, matowego papieru fotograficznego archiwalnego 120 g\/m\u00b2 lub buforowanego, naturalnie bia\u0142ego papieru muzealnego 120 g\/m\u00b2 Obwoluty typu folder wykonane s\u0105 z wysokiej jako\u015bci, starzeniowo odpornego papieru archiwalnego, dost\u0119pnego w wersji niebuforowanej (matowy, nieprzezroczysty papier fotograficzny) lub buforowanej (naturalnie bia\u0142y, lekko bia\u0142y papier muzealny). Konstrukcja obwoluty jest otwarta z trzech stron i [&hellip;]<\/p>\n","protected":false},"featured_media":6065,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[79,25,24],"product_tag":[],"class_list":["post-6053","product","type-product","status-publish","has-post-thumbnail","product_cat-archiwizacja-zdjec-i-kliszy","product_cat-koszulki-teczki-obwoluty-archiwalne","product_cat-przechowywanie-i-archiwizacja","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/product\/6053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/comments?post=6053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/media\/6065"}],"wp:attachment":[{"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/media?parent=6053"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/product_brand?post=6053"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/product_cat?post=6053"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cartapro.pl\/en\/wp-json\/wp\/v2\/product_tag?post=6053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}