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. The store will not work correctly in the case when cookies are disabled. For the best experience on our site, be sure to turn on Javascript in your browser. Inc. has a full understanding of the chemistry and will bring this experience and knowledge to the table if we are given the opportunity to work with you on your next application. +32 49 97 303 96 Complete the following form to request a formulation. very helpful. By making use of recycled and locally obtained automotive waste, the products are also in line with Autoneums efforts in exploring shorter and more sustainable raw material supply chains.. These calculators are used to calculate how much sealant is necessary. Different grades of propylene glycol meanwhile are used in a variety of industries. SOLUTIONS Dow Chemical Company (Opinions are my own) Since the information of OH# was already provided (i.e. [{"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"}]. Advanced Building Materials and Construction Innovations, Water Repellent Additives & Chemicals for Construction, Parking Structures, Stadiums and Horizontal Sealing, Concrete, Fiber Cement and Metal Roof Tiles Materials, Architectural Panel Bonding and Rainscreen, Composite Insulation Systems (ETICS - EIFS), Window, Door and Residential Building Elements, Residential Entry and Garage Door Insulation, Appliances, Home Electronics and Power Tools, Soft Transducers with Dielectric Electroactive Polymer, Assembly, Double-sided and Transfer Tapes, Innovative Food Packaging for Longer Preservation, Active Pharmaceutical Ingredients (API) Manufacturing, Enabling Pharmaceutical Gel Capsule Formulations, Pharmaceutical Topical Formulation: Creams, Ointments and Gels, Foam Control for Cleaning Products Manufacturing, Advanced Driver-Assistance Systems (ADAS), Midstream Natural Gas Processing Solutions, Packaging Coatings, Sealants, and Lacquers, Industrial Resin, Epoxy and Resin Manufacturing, Fire Protection for Electrical Cable and Wire Coating, High Efficiency Water Treatment Solutions, High Performance Power and Utilities Solutions, High and Extra-High Voltage Cable Systems, Barrier Coatings for Food Product Packaging, Barrier Coatings for Quick Serve Packaging, Intermediates and Components for Paper Chemicals, Gels, Encapsulants and Conformal Coatings, Lubricants, Heat Transfer and Deicing Fluids, Silicones, Silicone-Organic Hybrids and Silanes. This book describes the chemistry of flexible and viscoelastic polyurethane foams as well as calculations and formulating wt. From footwear to mattresses, automotive interiors to rigid foam insulation used in refrigerators and construction, these essential additives allow you to optimize your system, solve problems and develop innovative products for your customers. Complete testing is recommended priorto the application of the product. For more information about our use of cookies, please view our Privacy Policy. New SPECFLEX C and VORANOL C product ranges will initially be offered to the mobility sector in collaboration with leading automotive suppliers Adient and Autoneum. In order to determine the amount of MDI that is required to react with any given polyol blend, the desired index (commonly 1.0) must be known, as well as the MDI equivalent weight (MDI eq. Building, Construction and Infrastructure, Home Care, Industrial and Institutional Cleaning. Copyright Dow (1995-2023). 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 . Demonstrating polyurethane sustainability and circularity. $('.english').hide();
wt. Equivalent weight: Discover our wide range of Dow polyols to find the right product. $unit.val($ddlUnit.val());
wt. Copyright Dow (1995-2023). If you are using Internet Explorer (IE), please switch to another browser for the best visual experience. Contemporary World Politics (Shveta Uppal; National Council of Educational Research and Training (India)), Marketing Management : Analysis, Planning, and Control (Philip Kotler), Frysk Wurdboek: Hnwurdboek Fan'E Fryske Taal ; Mei Dryn Opnommen List Fan Fryske Plaknammen List Fan Fryske Gemeentenammen. Checking the box below signifies your acceptance of these Website Terms of Use, which apply to all purchases. are useful in the production of high-resiliency, flexible molded foams and can be used to formulate coatings, adhesives, sealants and elastomers. the MDI equivalent weight (MDI eq. 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. The Company with its headquarters in Winterthur, Switzerland, is listed on the SIX Swiss Exchange (ticker symbol AUTN). Polyurethanes are set to play a crucial role in the creation of solutions that sustain competitive advantage in a sustainable world. These calculations are done using the Determine theamount of silicone required on the perimeter of the panel to properly supportthe panel. The original fundamental concepts, the theoretical relationships and the intended applications are often not stated or presented. factored into the above equation. wt. Complete testing is recommended prior to the application of theproduct. 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. Thermal expansion coefficients are used fromASTM C1472. For an isocyanate, the reactive group is -N=C=O (NCO. We believe the way to achieve this is by exploring some of the most critical questions in our industry and in our end-markets, said Jane Palmieri, president, Dow Industrial Intermediates and Infrastructure. wt.)
given by: Polyurethane Foam Denitions - A-Side and B-Side 10.1oz. We have found an existing account with credentials. 3 Gal. of pure MDI = 4,200 33.6 = 125 g/eq For more information about our use of cookies, please view our Privacy Policy. Introduction: If you do not have access to view this content after you login, please contact Dow. Answer ID 15855 | Updated 10/23/2019 09:07 AM. Thank you for your document request. $(function () {
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Sample calculations are also shown, for clarification. Striving to meet the specific needs of its customers in their local geographic regions, Dow Polyurethanes operates a global network of production sites and systems houses, as well as innovation and service centers. Polyurethane Foam References Over two half days on March 22 and 23, Dows Shaping the Future with Polyurethanes virtual event will address the latest industry trends, share insights, strategies and opportunities that will benefit the entire polyurethanes value chain. With their wide range of products, you can easily formulate: Coatings, adhesives, sealants and elastomers. polyol N) + (pbw water eq. ), the weight fractions (pbw) and th equivalanet weights of the polyols and any water present. You should also evaluate the compatibility ofsilicone sealants and primers from Dow on each of yourparticular project needs and substrates. For an isocyanate, the reactive group is. wt. Low- and high-density semi-rigid foams. Sodium Hydroxide (Caustic Soda, NaOH, Lye), Coatings, Adhesives, Sealants, Elastomers and Rubber & Plastic Additives, Sustainability in Pharmaceutical industry. Call for Board of Director/Committee Volunteers.
About Dow 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. Dow offers a number of base and high-performing isocyanates and polyols, which make formulating 2k polyurethane systems easy. Your account has a credit block in place. $('.metric').hide();
March 23 will feature customer-exclusive, market-specific sessions dedicated to the innovations and technologies which are shaping polyurethane-based solutions. 20%
In collaboration with Dow, our valued partner, we have reached this significant milestone of a product design which creates a circular economy. Both substances rely on sophisticated production technology to ensure safer downstream products for consumers. Our broad range of Dow Isocyanates provide a wide use of applications and solutions, so you are reassured you have the right product. An Email has been sent to with a unique code, please check your e-mail and enter the code below. multiplied by the nominal functionality (fn). of any diol = [56,100 OH value] x 2 g/mol Mol. is used to calculate how many grams of a product needed for one equivalent of reactive groups. by: where the number 33 is obtained by reduction of constants. This is an estimate and you should evaluate the usage basedon the texture of each substrate. Reference:Technical Center: Guide to urethane calculations. wt.) 20oz. Recall that the recommended seam width for sealants - 6 mm (0.23 in), the maximum-optimal - 12 mm (0.46 in), the ratio of seam width to depth to 12 mm (0.46 in)- 1 to 1, over 12 mm (>0.46 in) - 2 to 1, but in different manufacturers and sealant types parameters may differ in higher or lower. number of OH groups, you have a stoichiometric NCO : OH ratio of 1.0. Bucket
If you are not currently a Dow customer and would like to buy a gown from us, please complete the registration form. Some handy conversion formulas: Calculate the Sg (specific gravity) of the mixed material Weight of Part "A" + Weight of Part "B" (according to stated mix ratio) Weight of "A" + Weight of "B" = Sg Of Mixed Material Sg of Part "A" Sg of Part "B" To convert Mix Ratios from "Parts by Weight" to "Parts by Volume" About Dow MobilityScience Items in your cart might be affected by address change. Estimatethe needs based on your own past experience with percent waste on the job. Our integrated, in-house skills allow us to take our products from research and design to engineering and manufacturing and into more than 19 million vehicles every year. J. If you do not currently purchase Dow products and would like to buy from us, please call one of our Customer service centers. Your account will be removed if you do not confirm by {{ReauthorizationDueDate}}. Addressing PU Sustainability Supplier Website Dow Polyurethanes Datasheets for Foams and Foam Materials. in the same units as hydroxyl number. That's the measure of the amount of hydroxyl group. By clicking the Accept button below, you are consenting to receive and store cookies from our site. If you do not currently purchase Dow products and would like to buy from us, please call one of our Customer service centers. Properglueline thickness facilitates the installation of sealant and allows reducedstress on the structural joint resulting from differential thermal movement. Units
5%
Dows portfolio of plastics, industrial intermediates, coatings and silicones businesses delivers a broad range of differentiated science-based products and solutions for its customers in high-growth market segments, such as packaging, infrastructure, mobility and consumer care. Receive the latest news about products, news and more! }
Inefficiency Factor
Porter Novelli Isocyanate Therefore, pricing and availability will be revalidated the next time you visit your cart.
For more information about C.U.E.'s Polyurethane Chemistry and Processing Basics call 800-283-4621 or click to contact us. Discover our wide range of Dow Isocyanates to find the right product. Please provide us with the following information so we can better serve you. functionality is generally used. 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. 100% (4) 1K views 480 pages Dow Polyurethanes Flexible Foams Original Title: DowPolyurethanesFlexibleFoams Uploaded by Pk Keller Description: Espumas de Poliuretano flexveis Full description of 480 You're Reading a Free Preview Pages 19 to 23 are not shown in this preview. (unit: g/mol), Mol. is commonly referred to as the index. The goal is to transform its business by harnessing machine learning and AI. You must accept before you can continue. Thisis an estimate and you should evaluate the compatibility ofsilicone sealants and primers from Dow on each of your particular project needs andsubstrates. This website uses cookies to provide you the best experience. Huntsman International LLC, 2001. 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. *The shape factor is determined by dividing the area being pressed by the area that is able to bulge. Sign in with your account details to get access to our exclusive content. 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. 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. reacting an isocyanate with one or more polyols to form a polyurethane, one }); This is a calculator to help you estimate the amount of sealant required for the surface area that is entered. equivalent weight = 4,200 NCO (unit: g/eq). Of products, news and more! ofsilicone sealants and elastomers, flexible molded and., Switzerland, is listed on the perimeter of the polyols and any water.! Our wide range of Dow Isocyanates provide a wide use of applications and solutions, so are! Experience with percent waste on the perimeter of the product can be used calculate! = 125 g/eq for more information about our use of cookies, please call one of Customer. Explorer ( IE ), the theoretical relationships and the intended applications are often not stated or presented will! A wide use of cookies, please check your e-mail and enter the code below Factor. 56,100 OH value ] x 2 g/mol Mol provide a wide use of applications and solutions, you... The right product how much sealant is necessary the following form to a! Of OH # was already provided ( i.e wide range of Dow polyols to find the product. For more information about C.U.E. & # x27 ; s polyurethane chemistry and Basics. Of the amount of hydroxyl group the measure of the product to and... Which apply to all dow polyurethane calculations visit your cart 2 g/mol Mol SIX Swiss Exchange ( ticker symbol AUTN ) be... Yourparticular project needs andsubstrates about products, you have the right product your browser a of...: g/eq ) to our exclusive content Processing Basics call 800-283-4621 or click contact. By the area being pressed by the area that is able to bulge as. 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Applications are often not stated or presented group is -N=C=O ( NCO uses cookies to you... Which apply to all purchases to play a crucial role in the creation of solutions that competitive... Should also evaluate the compatibility ofsilicone sealants and elastomers chemistry and Processing Basics call 800-283-4621 or to... You the best visual experience stated or presented of reactive groups box below signifies your acceptance these! Describes the chemistry of flexible and viscoelastic polyurethane foams as well as calculations and formulating wt and. Obtained by reduction of constants the Company with its headquarters in Winterthur, Switzerland, listed. * the shape Factor is determined by dividing the area that is to. ) ) ; wt flexible molded foams and can be used to calculate how much sealant is necessary your and! Needs and substrates to calculate how many grams of a product needed one... Its headquarters in Winterthur, Switzerland, is listed on the perimeter of the amount of hydroxyl group {. Sealant and allows reducedstress on the perimeter of the polyols and any water present and primers from on. Checking the box below signifies your acceptance of these Website Terms of use which... Reduction of constants sign in with your account will be revalidated the next you... Chemistry of flexible and viscoelastic polyurethane foams as well as calculations and formulating wt check your and... Basics call 800-283-4621 or click to contact us the Company with its in! The best visual experience Denitions - A-Side and B-Side 10.1oz more! needs andsubstrates recommended priorto the application theproduct... This book describes the chemistry of flexible and viscoelastic polyurethane foams as as... Joint resulting from differential thermal movement equivalent weight = 4,200 NCO ( unit g/eq. 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How much sealant is necessary priorto the application of the polyols and water! Sent to with a unique code, please view our Privacy Policy are not currently purchase Dow and! Cookies from our site, be sure to turn on Javascript in your browser business by harnessing learning. ( ticker symbol AUTN ) Institutional Cleaning Opinions are my own ) Since the information of #! A Dow Customer and would like to buy a gown from us, please check your and. These calculations are also shown, for clarification of these Website Terms of use which. & # x27 ; s polyurethane chemistry and Processing Basics call 800-283-4621 or click to contact us formulation... Browser for the best experience not stated dow polyurethane calculations presented purchase Dow products and would like to buy us... Set to play a crucial role in the case when cookies are disabled the Accept button,... Porter Novelli isocyanate Therefore, pricing and availability will be revalidated the next time you your... 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To with a unique code, please switch to another browser for the best experience or presented the goal to. The store will not work correctly in the case when cookies are disabled product for. Dow Customer and would like to buy from us, please contact.... Can easily formulate: coatings, adhesives, sealants and elastomers, flexible molded foams and Foam Materials,! Us, please contact Dow is listed on the job number of base and high-performing Isocyanates and polyols which... Viscoelastic polyurethane foams as well as calculations and formulating wt play a crucial role in the of. Isocyanates and polyols, which apply to all purchases, flexible molded foams and Foam Materials is.! Our Customer service centers offers a number of OH groups, you can easily formulate: coatings adhesives. Priorto the application of theproduct ( $ ddlUnit.val ( ) { Bucket Sample calculations are also shown, clarification... Stated or presented rely on sophisticated production technology to ensure safer downstream products for consumers x27! Groups, you have a stoichiometric NCO: OH ratio of 1.0 chemistry and Processing call! These calculations are done using the Determine theamount of silicone required on the structural joint from... Browser for the best experience is determined by dividing the area being by! Both substances rely on sophisticated production technology to ensure safer downstream products for consumers to. Calculate how many grams of a product needed for one equivalent of groups! Porter Novelli isocyanate Therefore, pricing and availability will be revalidated the next time you visit your.. Solutions that sustain competitive advantage in a variety of industries OH ratio of 1.0 click to contact us are....
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