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. Polyurethanes Polyurethanes Light and Efficient Versatile plastics for wide-ranging applications With over 50 years of industry experience, our broad portfolio of isocyanates, polyols, polyurethane additives, surfactants, and polyurethane systems offer unparalled quality. Your account has a credit block in place. Determine the amount of primer you may needfor your project. Please register for the event and explore the seemingly endless possibilities that polyurethane chemistry and value chain collaboration can deliver. Guide to urethane calculations. 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. Autoneum is globally leading in acoustic and thermal management for vehicles. 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. These calculators are used to calculate how much sealant is necessary. wt. Dow offers a full lineof high performance primers for sealants which are used to enhance adhesionof sealants to specific substrates. This website uses cookies to provide you the best experience. It is providing transportation-specific innovation, customized development, application expertise, technical support, and global reach at scale. Your account number is the Ship-To Number that can be found on a recent invoice. Our customized and fully formulated systems will help you create superior energy efficiency, industrial, consumer, and automotive products from spray foam insulation to mattresses and other uses. If you do not have access to view this content after you login, please contact Dow. Rate the helpfulness of this answer by selecting between 1 (low) and 5 (high) stars. x MDI eq. Quart Tubes Dow Answer Center-PU Calculations PU Calculation University Andhra University Course Chemistry (CHEM 321) Academic year2012/2013 Helpful? Dont have a recent invoice? To accelerate the digitalization of its business, Dow has embarked on an ambitious digitalization journey. Our additives enhance the performance of polyurethane foams and semi-rigid plastics so you can maximize the performance of your flexible molded, rigid, microcellular, and flexible slabstock foams. Error occurred during login. Copyright Dow (1995-2023). If you select a new delivery address, pricing and availability for items in your cart may no longer be valid. Example: Key Benefits of Polyurethane Additives Market Research: - Industry drivers, restraints, and opportunities covered in the study Recent industry trends and developments Students also viewed Marriage Act 1954 - This is a reference document LLB-Ist Sem exams notification LLM-Syllabus material -02012 014 andhra university Sealant is an effective substance based on silicone, acrylic or other compounds that is used to close minor joints or mechanically seal. Low- and high-density semi-rigid foams. 5 Gal. ), and the weight fractions (pbw) and With their wide range of products, you can easily formulate: Were here to provide you with more information or help answer any questions you might have. It is a pale yellow waxy solid at room temperature (25C/77F). multiplied by the nominal functionality (fn). Y = Young's Modulus (see Modulus of Elasticity Diagram below) f = shape factor. Bucket Isocyanate equivalent weight = 4,200 g/eq. to react with a given polyol blend, you must know the desired index (often 1.0), (methylene diphenyl diisocyanate) isocyanates from Dow are characterized by their purity, low acidity and reproducible reactivity. The program will take discarded mattress foam and turn it back into raw material (polyols) through chemical recycling, the process of converting waste into feedstock. Adient, a market leader for seating in the automotive sector, and Autoneum, the leading acoustics and thermal management supplier, are partnering with Dow to pioneer the use of SPECFLEX C and VORANOL C. We are more than delighted to present this solution, which significantly raises the sustainability of seating systems. 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, Key Dows products/brands produced in Thailand. -N=C=O (NCO), and its concentration is measured by weight percent NCO. tells you how many grams of a product you need $EF.val($ddlEF.val()); The goal is to transform its business by harnessing machine learning and AI. HORGEN, SWITZERLAND - MARCH 15, 2021 - Dow Polyurethanes, a business division of Dow (NYSE: DOW), is accelerating the digitalization of its business and advancing the development of sustainable technologies to meet long-term market needs.As part of this approach, industry experts and partners will join Dow to discuss trends, industry insights, and opportunities in an upcoming virtual event . The calculation is based on the equivalent weight (EW) of each compound. multiplied by the nominal functionality (fn). wt. Consulting . qt.) wt. 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Use them to manufacture flexible and rigid foams, adhesives, sealants, paint, varnish, and durable elastomers. Determine the amount of sealants you may need for your project. What is the polyols The OH concentration is measured by the OH value (mg KOH/g sample): Equivalent weight Copyright Dow (1995-2023). By clicking the Accept button below, you are consenting to receive and store cookies from our site. Trademark of Dow or an affiliated company of Dow. Polymer Alternatively, the equivalent weight of a polyol blend is You should also evaluate the compatibility ofsilicone sealants and primers from Dow on each of yourparticular project needs and substrates. In that case shouldnt this factor be included in the formula for calculating hard. 3 Gal. to have for one equivalent of reactive groups. The weight of a compound per reactive site. Harnessing digitalization with machine learning and AI. 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