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Addressing PU Sustainability wt. 10.1oz. wt.) Answer ID 15855 | Updated 10/23/2019 09:07 AM. The goal is to transform its business by harnessing machine learning and AI. Complete the following form to download your document. $($ddlEF).change(function () { By clicking the Accept button below, you are consenting to receive and store cookies from our site. 2021 Univar Solutions Inc. All rights reserved. Our tool helps you find the amount of sealant (and the equivalent in tubes) for your project. We have found an existing account with credentials. Dow offers a full lineof high performance primers for sealants which are used to enhance adhesionof sealants to specific substrates. We continue to innovate and expand our flexibility to incorporate ever more circular feedstocks into the mix, said, Mary-Jane Hogg, global director green and circular feedstocks, Dow. Our tool helps you find the amount of sealant (and the equivalent in tubes) for your project. Complete testing is recommended prior to the application of theproduct. wt. However, because conditions and methods of use of our products are beyond our control, this information should not be used in substitution for customer's tests to ensure that Dow products are safe, effective, and fully satisfactory for the intended end use. Guide to urethane calculations. (dowservice.custhelp/app/answers/detail/a_id/13360/session/L2F2LzEvdGltZS8xNTkyNjQ2MDMwL2dlbi8xNTkyNjQ2MDMwL3NpZC9mVW55W Mol. Increasing ingredient compatibility and decreasing surface tension, Reproducible reactivity for manufacturing consistency, Outstanding color retention during processing, UV color stability (available in some products), Offers good elastomeric and reinforcing properties to polyurethane foams and two-component CASE systems, Coatings, adhesives, sealants and elastomers, Structural reaction injection molding (RIM) materials. Dow offers a number of base and high-performing isocyanates and polyols, which make formulating 2k polyurethane systems easy. Polyurethanes were invented in 1937 by Dr. Otto Bayer and primarily used as replacements for rubber during World War II. All rights reserved. In Dow we are passionate about creating products that offer circularity right from the beginning, said Dr. Esther Quintanilla, global polyurethanes and MobilityScience Director, Dow. Dows industry-leading feedstock flexibility capability enables us to explore new feed streams that others may not be able to accommodate. The Companys ambition is to become the most innovative, customer centric, inclusive and sustainable materials science company, with a purpose to deliver a sustainable future for the world through our materials science expertise and collaboration with our partners. Where Y = Equivalent weight of the polyol. $EF.val($ddlEF.val()); Bucket from a Huntsman Technical Center Bulletin. Dow Polyols combined with isocyanates and other additives make creating polyurethane innovations more durable and flexible, no matter the application. The business has an ongoing initiative to lead the industry in providing high-performance products that meet critical market needs and contribute to a more comfortable, healthier and resilient society. When the number of NCO groups is equal is to the number of OH groups, the result is a stoichioetric NCO : OH ratio of 1.0. Contact Information 2040 Dow Center Midland, MI 48674 USA Phone: (800) 447-4369 800 3 694 6367. of any triol = [56,100 OH value] x 3 g/mol Please register for the event and explore the seemingly endless possibilities that polyurethane chemistry and value chain collaboration can deliver. For an isocyanate, the reactive group is. {{ user.selectedShipTo }} {{ user.defaultDeliveryAddress.companyName }}, {{ user.defaultDeliveryAddress.formattedAddress }}. NMFernandes@dow.com, Patrick Kennedy You must accept before you can continue. For more information, please visit www.dow.com or follow @DowNewsroom on Twitter. The automotive industry is undergoing significant change. Flexible Polyurethane Foams Jan 31 2023 Flexible and viscoelastic polyurethane foams have enormous potential as viable business ventures and have replaced many traditional materials used in everyday life. References to Dow or the Company mean Dow Inc. and its subsidiaries. Say you have the following polyol blend and would like to determine the amount SPECFLEX C and VORANOL C are certified by an independent mass-balance certification agency who will validate that the quantity of polyurethane intermediates produced from recycled materials corresponds to the appropriate quantity of end-product, thereby confirming the reporting is accurate and auditable. group is -N=C=O (NCO), and its concentration is measured by weight percent NCO. Applications range from industrial and infrastructure solutions, to consumer comfort solutions in flooring, furniture, bedding and footwear, to automotive solutions for vehicle interior, and energy-efficient insulation materials. Let us know how we can better serve you in the future. About Dow factored into the above equation. "OHV,mgKOH/g = 47.5"), then assuming that OH# is accurate, one can use this following equation:. Castings Saturated polyester polyol with a linear chemical structure. wt. wt.) Our family of isocyanates combine hydrogen compounds to create an amazing range of materials. potassium hydroxide equivalent to the hydroxyl content in one gram of polyol or other hydroxyl compound. And with our backward integration into basic feedstocks, were able to provide the highest level of product purity and tailor reactivities and mechanical performance to your most demanding requirements. Your account has a credit block in place. very helpful. How is digitalization changing the way we work together? We request that you confirm your website account is valid and verify your email address. Remember, you can manage cookies in your browsers settings. All Rights Reserved. X = 1.05 x 125 x 1.334 When an isocyanate is reacted with one or more polyols, one NCO group reacts with one OH group. Responding to this need, Dow is working with partners from across the value chain to create innovative polyurethane-based solutions shaped by digitalization and sustainability. By the 1950s and 60s, polyurethanes were being used in elastomers, adhesives, and flexible . 25% Dow delivered sales of approximately $39 billion in 2020. This is being driven by market demand, the industrys own ambition, and higher regulatory standards for reduced emissions and waste. equivalent weight = 4,200 NCO (unit: g/eq). polyol N) + (pbw water eq. If you do not accept the deployment of cookies or restrict them in any way, you will not be able to use all the interactive functions on our website. Receive the latest news about products, news and more! Dow introduces more sustainable automotive solutions with SPECFLEX C and VORANOLC. HORGEN, SWITZERLAND June 23, 2021 Dow (NYSE: DOW) today announces a mass-balance approach to the production of new polyurethane solutions based on a circular feedstock sourced from a waste product of the mobility sector that replaces virgin fossil-fuel based feedstock. functionality is generally used. Units Total weight of MDI required for reaction: For more information, visit www.dowmobilityscience.com and follow us on LinkedIn. Cartridge Trademark of Dow or an affiliated company of Dow, [{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"BR","default":"pt-br"},{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"JP","default":"ja-jp"},{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"CN","default":"zh-cn"},{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"US","default":"en-us"},{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"ES","default":"es-es"},{"values":[{"value":"Portugus-Portuguese","languageCode":"pt-br","link":"javascript:void(0);"},{"value":"-Japanese","languageCode":"ja-jp","link":"javascript:void(0);"},{"value":"-Chinese","languageCode":"zh-cn","link":"javascript:void(0);"},{"value":"English","languageCode":"en-us","link":"javascript:void(0);"},{"value":"Espaol-Spanish","languageCode":"es-es","link":"javascript:void(0);"},{"value":"-Korean","languageCode":"ko-kr","link":"javascript:void(0);"}],"label":"KR","default":"ko-kr"}], If you are using Internet Explorer (IE), please switch to another browser for the best visual experience, Polyurethane solutions from recycled raw materials. 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