{"product_id":"prosorb-humidity-control-panels","title":"Prosorb Humidity Control Panels (customisable)","description":"\u003cp\u003e\u003cspan\u003eTo stabilize the relative humidity in painting frames and flat showcases. Price calculation depending on dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePROSORB is the proven silica gel for stabilizing the relative humidity (RH) in museum showcases. PROSORB can adsorb and release a large amount of water vapor between 30% and 60% RH. The humidity range for artworks made of organic materials is kept as constant as possible with PROSORB and moisture fluctuations are buffered. PROSORB will be delivered adjusted to the desired humidity value.\u003c\/p\u003e\n\u003cp\u003ePROSORB panels are being used for very flat applications such as painting showcases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom made panels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 800 x 1150 mm, special shapes possible \u003cbr\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e: 10 or 20 mm\u003cbr\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e: polypropylene honeycomb panel, polyester fleece, Marvelseal 360; alternatively: polyester fleece on both sides\u003cstrong\u003e\u003cbr\u003ePacking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ealuminium barrier film\u003cstrong\u003e\u003cbr\u003eApplication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexample: microclimateclimate frames for paintings\u003c\/p\u003e\n\u003cp\u003eThe 10 mm thick panels are filled with approx. 3.5 kg PROSORB \/ m². Total weight approx. 5 - 5.5 kg \/ m² depending on conditioning.\u003c\/p\u003e\n\u003cp\u003eThe 20 mm thick panels are filled with approx. 7.5 kg PROSORB \/ m². Total weight approx. 10.5 - 12 kg \/ m² depending on conditioning.\u003c\/p\u003e\n\u003cp\u003eThe fleece laminated honeycomb panels were\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.cwaller.de\/teil4_2_luftschadtstoffe.htm#422\"\u003eOddy-tested\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ein 2011 and are suitable for permanent use in museum showcases. The aluminum composite film Marvelseal is sealed without additional materials. The edges are reinforced with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.cwaller.de\/3m_klebeband.htm#3m425\"\u003e3M # 425 soft aluminum tape,\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ealso Oddy tested.\u003c\/p\u003e\n\u003ctable style=\"width: 100.089%;\" id=\"product-attribute-specs-table\" class=\"data table additional-attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Material\" class=\"col data\"\u003eContent: silica gel (silicon dioxide)\u003cbr\u003eTop: Polypropylene honeycomb panel, laminated on one side with polyester fleece (not dust-proof, do not apply overhead!), One side with Marvelseal 360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eBulk density\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Bulk density\" class=\"col data\"\u003e750 g\/l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003ePore volume\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Pore volume\" class=\"col data\"\u003e0,5 ml\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eInternal surface area\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Internal surface area\" class=\"col data\"\u003e750 m²\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eBreaking Strength\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Breaking Strength\" class=\"col data\"\u003e200 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eWater vapor adsorption\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Water vapor adsorption\" class=\"col data\"\u003eRelative humidity \/ moisture adsorption in weight percent\u003cbr\u003e10% \/ 6.2%\u003cbr\u003e20% \/ 10.2%\u003cbr\u003e30% \/ 16.2%\u003cbr\u003e40% \/ 22.5%\u003cbr\u003e50% \/ 30.4%\u003cbr\u003e60% \/ 38.8%\u003cbr\u003e70% \/ 44.9%\u003cbr\u003e80% \/ 46.8%\u003cbr\u003e90% \/ 48.0%\u003cbr\u003e100% \/ 49.0%\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Dimensions\" class=\"col data\"\u003eCustom made panels up to 600 x 1150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 19.964%;\" scope=\"row\" class=\"col label\"\u003eDelivery\u003c\/th\u003e\n\u003ctd style=\"width: 79.6763%;\" data-th=\"Delivery\" class=\"col data\"\u003ePre-conditioned panel sealed in aluminium barrier film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eHow much PRO SORB do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe amount of PRO SORB that you need depends on a variety of factors. These include the tightness of the display case and the ambient climate. It is therefore diffi cult to make predictions. Basically, the more PRO SORB is used, the lower the fluctuations in humidity and the less frequently the display case will require maintenance. We recommend beginning with 2 - 4 kg of PRO SORB per cubic metre of display case volume and constantly monitoring the RH in each display case with a hygrometer.\u003c\/p\u003e\n\u003cp\u003eGuideline values are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 2 kg\/m³ for glass hood or large display cases \u0026gt; 2 m³\u003c\/li\u003e\n\u003cli\u003e4 kg\/m³ for very tall or small display cases (\u0026lt; 0.2 m³) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe amount required increases with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eleakages in the display case, \u003c\/li\u003e\n\u003cli\u003ehigh moisture gradients between the display case and the ambient air, \u003c\/li\u003e\n\u003cli\u003eong exhibition durations or permanent exhibitions, \u003c\/li\u003e\n\u003cli\u003etemperature fluctuations and air movements, \u003c\/li\u003e\n\u003cli\u003ehygroscopic display case installations that are drier or damper than the desired climatic range. The exhibits themselves may sometimes be drier or damper than stated by the lender.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LL4A","offers":[{"title":"10mm","offer_id":44379457519811,"sku":"","price":0.0,"currency_code":"SGD","in_stock":true},{"title":"20mm","offer_id":44379457552579,"sku":"","price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/7390\/1763\/files\/prosorb_panel.jpg?v=1747324027","url":"https:\/\/micrographicsdataonline.com\/zh\/products\/prosorb-humidity-control-panels","provider":"Micrographics Data Online","version":"1.0","type":"link"}