{"version":"1.0","provider_name":"Insulation Outlook Magazine","provider_url":"https:\/\/insulation.org\/io","author_name":"matrixsuperadmin","author_url":"https:\/\/insulation.org\/io\/author\/matrixsuperadmin\/","title":"Insulation Materials: Polyisocyanurates","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"D2SaeF2Mm4\"><a href=\"https:\/\/insulation.org\/io\/articles\/insulation-materials-polyisocyanurates\/\">Insulation Materials: Polyisocyanurates<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/insulation.org\/io\/articles\/insulation-materials-polyisocyanurates\/embed\/#?secret=D2SaeF2Mm4\" width=\"600\" height=\"338\" title=\"&#8220;Insulation Materials: Polyisocyanurates&#8221; &#8212; Insulation Outlook Magazine\" data-secret=\"D2SaeF2Mm4\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"History Polyurethanes (PU) were invented in 1937 by the German scientist Otto Bayer and his coworkers. They recognized that the polyaddition of liquid polyester or polyether diols with liquid diisocyanates yielded products that were superior to existing polyolefin plastics. In 1954, the accidental introduction of water to the reaction mixture was shown to produce flexible","thumbnail_url":"https:\/\/insulation.org\/wp-content\/uploads\/2017\/06\/IO080105_01.jpg"}