{"id":33932,"date":"2025-07-16T02:22:20","date_gmt":"2025-07-15T23:22:20","guid":{"rendered":"https:\/\/www.supersound-bg.com\/p\/rockwool-acoustic-extra-stone-wool-70kg-1200-600-50-mm\/"},"modified":"2025-12-05T13:01:54","modified_gmt":"2025-12-05T11:01:54","slug":"rockwool-acoustic-extra-stone-wool-70kg-1200-600-50-mm","status":"publish","type":"product","link":"https:\/\/www.supersound-bg.com\/en\/p\/rockwool-acoustic-extra-stone-wool-70kg-1200-600-50-mm\/","title":{"rendered":"Rockwool Acoustic Extra stone wool 70kg 1200\/600\/50 mm"},"content":{"rendered":"<p><strong>Brand<\/strong>: Rockwool<\/p>\n<p><strong>Model<\/strong>; Acoustic Extra 70kg<\/p>\n<p><strong>Type<\/strong>; Stone wool<\/p>\n<p><strong><span style=\"color: #ff0000;\">Note<\/span><\/strong>: The indicated price is for a package of 5.76 m2<\/p>\n<p><strong>Description<\/strong>: ACOUSTIC EXTRA panels are used for sound insulation and thermal insulation of partition walls, suspended ceilings, speakers, ventilated facades. The product can be mounted in a horizontal or vertical support frame. ACOUSTIC EXTRA panels have large dimensions (1200x600 mm) for faster installation.<\/p>\n<p><strong>Properties of ROCKWOOL stone wool<\/strong><\/p>\n<ul>\n<li>Sound protection, thermal insulation, fire protection, protection against the spread of flames.<\/li>\n<li>Hydrophobic panels, vapor permeable, with constant dimensions, resistant to alkaline environment;<\/li>\n<li>Mineral products resistant to pests. They do not harm health.<\/li>\n<\/ul>\n<p><strong>Technical characteristics<\/strong>:<\/p>\n<p><strong>Density<\/strong>: 70 kg \/ m2<br \/><strong>Melting point<\/strong>: Tt&gt; 1000 &deg; C<br \/><strong>Flammability class<\/strong>: A1<br \/><strong>Thermal conductivity coefficient<\/strong>: &lambda;D = 0.033 W \/ [mK]<br \/><strong>Air flow resistance<\/strong>: AFr = 25 r &ge; 25 kPa \u2219 s \/ m&sup2;<br \/><strong>Water absorption (long period)<\/strong>: WL (P) &le; 3 kg \/ m&sup2;<br \/><strong>Water absorption (short period)<\/strong>: WS &le; 1 kg \/ m&sup2;<br \/><strong>Steam diffusion resistance factor<\/strong>: &mu; = 1<br \/><strong>Thermal resistance (R-value) m&sup2;K \/ W<\/strong>: 2.1 m&sup2;K \/ W<\/p>\n<p><strong>Sound insulation index<\/strong>: Rw: Rw up to 65 dB<\/p>\n<p><strong>Thickness<\/strong>: 50 mm<br \/><strong>Width<\/strong>: 600 mm<br \/><strong>Length<\/strong>: 1200 mm<br \/><strong>Quantity in the package<\/strong>: 5.76 m2<\/p>\n<p><strong>Number of plates in one package<\/strong>: 8 pcs<\/p>\n<p><strong>Weight<\/strong>: 49,160 kg<br \/><strong>Quantity in pallets<\/strong>: 69.12 m2<\/p>\n<p><strong>Application<\/strong>: Partition walls, suspended ceilings, speakers, ventilated facades.<\/p>\n","protected":false},"excerpt":{"rendered":"<h2>Semi-rigid hydrophobic stone wool boards for sound insulation and thermal insulation.<\/h2>\n<ul>\n<li>Density: 70 kg \/ m&sup2;<\/li>\n<li>Thickness: 50 mm<\/li>\n<li>Size: 1200\/600 \/ 70 mm<\/li>\n<\/ul>\n","protected":false},"featured_media":21523,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_brand":[13973],"product_cat":[13598],"product_tag":[],"class_list":{"0":"post-33932","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-rockwool","7":"product_cat-mineral-wool","9":"first","10":"outofstock","11":"purchasable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/product\/33932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/comments?post=33932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/media\/21523"}],"wp:attachment":[{"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/media?parent=33932"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/product_brand?post=33932"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/product_cat?post=33932"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.supersound-bg.com\/en\/wp-json\/wp\/v2\/product_tag?post=33932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}