{"product_id":"peterboro-32in-x-40in-white-core-mat-boards","title":"Peterboro 32in x 40in White Core Mat Boards","description":"\u003cp\u003e\u003cspan class=\"font\"\u003eWhite Core is a high quality mat designed for framers who want the impact of a bright white bevel that will not discolour but do not require the qualities or price of conservation matboard. With a range of over 220 references in colour, size, texture and designer finishes, PETEBORO WHITE CORE will help you meet all your designing challenges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eWhat makes PETERBORO WHITE CORE different?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eIt has a unique construction with each component buffered to a pH of 8.2 +\/-0.5% and containing a minimum 3% reserve of calcium carbonate to provide years of stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eOn over 85% of our Whitecore references we use the same Conservation grade surface paper found in our \u003ca href=\"https:\/\/www.peterboromatboards.com\/product-conservation.php\" target=\"_parent\"\u003econservation line\u003c\/a\u003e. The surface paper is buffered and lignin free. It has a high strength quality to minimize surface tearing during cutting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eOur core is pure white and has been buffered against acids to ensure bright white bevels and v groves for years to come. Our specially designed fibre morphology and density specifications means Peterboro Whitecore cuts cleaner and results in smoother bevels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eWe are the only company to use high quality conservation backing paper on all our white core. Our tensile profile keeps the boards flat and resists tearing while cutting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font\"\u003eOur WHITE CORE line has one of the highest specifications in the market. The result is a superior mat that will stand the test of time, resisting the effects of acid degradation and remaining bright.\u003c\/span\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":40956210413739,"sku":"MATBOARD","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0512\/1038\/7627\/files\/Screenshot2026-04-09110806.png?v=1775758092","url":"https:\/\/posnersartstore.net\/products\/peterboro-32in-x-40in-white-core-mat-boards","provider":"Posner's Art Store","version":"1.0","type":"link"}