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<!DOCTYPE html> <html lang="en"> <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# website: http://ogp.me/ns/website#"> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="format-detection" content="telephone=no"> <title>Solvent for Electronic Materials | Smart SBU | Daicel Corporation</title> <meta name="description" content="High boiling point solvents mainly only control 'drying,' but CELTOL® controls 'solubility,' 'applicability,' and 'dispersibility' in addition to 'drying.' This contributes to improving the performance and yield of electronic components made by coating/printing."> <meta name="keywords" content="This page provides information on our solvents for electronic applications CELTOL® and other solvents we supply."> <meta property="og:type" content="article"> <meta property="og:title" content="Solvent for Electronic Materials | Smart SBU | Daicel Corporation"> <meta property="og:description" content="High boiling point solvents mainly only control 'drying,' but CELTOL® controls 'solubility,' 'applicability,' and 'dispersibility' in addition to 'drying.' This contributes to improving the performance and yield of electronic components made by coating/printing."> <meta property="og:url" content="https://www.daicel.com/smart/en/product/celthor/"> <meta property="og:image" content="https://www.daicel.com/common_img/symbol/ogp.png"> <meta property="og:site_name" content="Smart SBU | Daicel Corporation"> <link rel="shortcut icon" href="/en/common_img/symbol/favicon.ico"> <link rel="apple-touch-icon-precomposed" href="/en/common_img/symbol/apple-touch-icon.png"> <link rel="stylesheet" href="../../css/import.css"> <link rel="stylesheet" href="../../css/style-product.css?240816"> <script src="/smart/en/js/jquery.min.js"></script> <script src="/smart/en/js/stickyfill.min.js"></script> <script src="/smart/en/js/common.js"></script> <script src="/smart/en/js/nav-anc.js"></script> <script src="/smart/en/js/tpl.js?230630"></script> <script>gtag();</script> </head> <body> <script>gtag_body();</script>  <script>header();</script>  <main id="main"> <div class="title-page celthor"> <div class="container-inner units-row-wrap"> <div class="heading-1"> <h2>Solvent for Electronic Materials</h2> </div> </div> <nav class="nav-anc"> <div class="heading-nav-anc">Solvent for Electronic Materials</div> <ul class="container"> <li><a href="#anc-1">High boiling point solvent for electronic materials</a></li> </ul> </nav> </div> <script>bt_inquiry();</script> <section class="container" id="anc-1"> <div class="container-inner"> <h3 class="heading-2">High boiling point solvent for electronic materials</h3> <p>Fine processing of electronic materials is challenging when relying solely on low-boiling point or water-based solvents. Therefore, high-boiling point solvents like PGMEA are employed to enhance the process.<br>We offer an extensive selection of industrial-grade high-boiling point solvents, boasting the widest variety in the industry. Leveraging our experience and insights gained from collaborating with numerous resist and related material manufacturers, we can recommend the ideal solvent tailored to your specific materials and processes.</p> <div class="col-2 mb-3"> <div class="link-btn-l ml-mr-auto"> <a href="list.html"><span class="arrow">Solvent List</span></a> </div> </div> <figure class="img_wrap"> <img src="img/index01.png?221221" alt="High boiling point solvent for electronic materials"> </figure> <section class="wrap-section2"> <h4 class="heading-3">Advantages of using high-boiling solvents in the coating process</h4> <figure class="img_wrap mb-2"> <img src="img/index02.png" alt="Advantages of using high-boiling solvents in the coating process"> </figure> <p> To improve device performance and yield, it is important to coat electronic materials evenly.<br>Let's compare the coating of ink using a low boiling point solvent and ink using a high boiling point solvent. Ink using a low boiling point solvent dries quickly resulting in coated unevenly.<br>On the other hand, ink using a high boiling point solvent dries slowly and result in coated evenly . We propose the best solvents for your materials and manufacturing processes from our wide variety of high-boiling solvents. </p> <div class="col-2"> <div class="link-btn-l ml-mr-auto"> <a href="list.html"><span class="arrow">Solvent List</span></a> </div> </div> </section> <section class="wrap-section2"> <h4 class="heading-3">What CELTOL<sup>®</sup> can do</h4> <p>CELTOL<sup>®</sup> is a general term for a group of high boiling point solvents developed with the aim of "improving device performance and yield. " Solvents are often thought of as "just dissolving," but in fact, by selecting the right solvent,<br>you can control "drying," "solubility," "applicability," and "dispersibility." The example mentioned above is an example of controlling "drying" with　high boiling point solvents. High boiling point solvents mainly only control "drying," but CELTOL<sup>®</sup> controls ”solubility," "applicability," and "dispersibility" in addition to "drying." This contributes to improving the performance and yield of electronic components made by coating/printing.</p> </section> <section class="wrap-section2"> <h4 class="heading-3">- Suppresses sheet attack (damage to the substrate) -</h4> <figure class="img_wrap mb-2"> <img src="img/index03.png" alt="- Suppresses sheet attack (damage to the substrate) -"> </figure> <p>The conductive ink used to create the internal electrodes of multilayer ceramic capacitors (MLCCs) is composed of "Ni powder," "binder resin A," and "solvent." The key point here is that the properties of "binder resin A" in the conductive ink and "binder resin B" in the dielectric sheet are very similar. General-purpose solvents dissolve "binder resin A," but also dissolve "binder resin B" in the dielectric sheet, causing "sheet attack," which creates wrinkles and holes in the dielectric sheet.<br>On the other hand, CELTOL<sup>®</sup> dissolves "binder resin A" but not "binder resin B," which suppresses sheet attack.</p> </section> <section class="wrap-section2"> <h4 class="heading-3">- Ink viscosity adjustment -</h4> <p>Until now, MLCCs have mainly been manufactured by "screen printing" using terpene-based solvents, but by using CELTOL<sup>®</sup> to reduce the viscosity of the ink, it is now possible to manufacture them by "gravure printing". This allows for a significant increase in the amount of MLCCs produced per unit time. while lowering the ink viscosity, damage to the substrate is suppressed, so yields can be maintained.</p> <p class="notes">CELTOL<sup>®</sup> can also increase the viscosity of ink .</p> <p>We have a wide range of high boiling point solvents in stock.<br>If you would like to improve the performance and yield of your devices, please feel free to contact us.</p> </section> </div> </section> </main> <div class="bread"> <nav class="bread-container"> <ol class="bread-wrap"> <li><a href="/smart/en/">Top</a></li> <li><a href="/smart/en/product/">Search by Product</a></li> <li>Solvent for Electronic Materials</li> </ol> </nav> </div>  <script>footer();</script> <script src="/smart/en/js/jquery.smoothscroll.js"></script> </body> </html>