{"version":"1.0","provider_name":"Charming Masterbatch","provider_url":"https:\/\/www.charmingmb.com\/zh","author_name":"charmingmb","author_url":"https:\/\/www.charmingmb.com\/zh\/author\/charmingmb\/","title":"What Is Filler in Plastic? - Charming Masterbatch","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Jzvf9MYAIk\"><a href=\"https:\/\/www.charmingmb.com\/zh\/2025\/12\/08\/what-is-filler-in-plastic\/\">What Is Filler in Plastic?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.charmingmb.com\/zh\/2025\/12\/08\/what-is-filler-in-plastic\/embed\/#?secret=Jzvf9MYAIk\" width=\"600\" height=\"338\" title=\"\u300a What Is Filler in Plastic? \u300b\u2014Charming Masterbatch\" data-secret=\"Jzvf9MYAIk\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/www.charmingmb.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.charmingmb.com\/wp-content\/uploads\/2025\/12\/What-Is-Filler-in-Plastic.webp","thumbnail_width":768,"thumbnail_height":576,"description":"In modern polymer engineering, filler in plastic plays an essential role in lowering material cost, enhancing performance, and modifying the physical, mechanical, and chemical behavior of plastic products. Whether you are in packaging, automotive parts, fibers, film production, or injection molding, understanding how fillers work\u2014and how they influence quality\u2014is crucial. This comprehensive guide explains everything [&hellip;]"}