Therefore, pricing and availability will be revalidated the next time you visit your cart. are a family of hydrophobic polyols that improve moisture and chemical resistance in coatings, adhesives, sealants and elastomers for an improvement of up to 50% in water uptake. Our tool will help you find consumption of acrylic, silicone and polyurethane sealant for your project. MobilityScience delivers value by providing expertise in sustainability with carbon management and circular economy solutions to support the move to low carbon mobility. Supplier Profile. Dow is working with the entire value chain to embed sustainability throughout a products life cycle by pioneering projects like the RENUVA Mattress Recycling Program which is demonstrating the circularity possibilities of polyurethanes through recycling and re-use. We request that you confirm your account is needed. References to Dow or the Company mean Dow Inc. and its subsidiaries. F, Since polyols have a molecular weight distribution, an av, Example: The lot analysis for a new batch of polyol indicates a OH Number of 54.2 and an acid number of 0.01. (Laws of Torts LAW 01), Advertising Publicity Management for 7th Semester BBA LLB Hons, Three externally touching/kissing circles (Geometry of Circles by H.C. Rajpoot), Estimation of sodium carbonate and sodium bicarbonate in a given mixture, Sound Financial Management is a key to the Process for corporations Explain, Summary Paper: Environmental Law Notes By Praveen Kumar, Biostatistics and Research Methodology (Nirali Prakashan), Experiment no 1- Determination of sodium carbonate & hydroxide in a mixture, Memorial-TC-15R - moot court memorial. Saturated polyester polyol with a linear chemical structure. wt. Dow (NYSE: DOW) combines global breadth, asset integration and scale, focused innovation and leading business positions to achieve profitable growth. The formula is: L=D x Y x (1+2f 2) D = % of deflection/inch of thickness. equivalent weight? J. } wt. Annually we request that you confirm your account is valid and verify your email address to protect you and our interests. equivalent weight = 4,200 NCO (unit: g/eq). A ratio of 1.0 is commonly known as the index. wt. From complete seating systems to individual components, our expertise spans every step of the automotive seat-making process. } 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. Dow Thailand Groups polyurethanes business consists of the Polyurethanes Foam and the Propylene Glycol group. Remember, you can manage cookies in your browsers settings. We request that you confirm your account is needed. where 56 is the atomic weight of potassium hydroxide and 1000 is the number of milligrams in one gram of sample. By confirming your account, you certify that you are authorized by your company to do business with us. $unit.val($ddlUnit.val()); Food-graded materials are used as chemicals inpharmaceutical industry. For more information, visit www.dowpolyurethanes.com and follow us on Twitter and LinkedIn. If you do not have access to view this content after you login, please contact Dow. Spurring digital change If you do not currently purchase Dow products and would like to buy from us, please call one of our Customer service centers. 2. 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. Determine the "structural bite" that isrequired based on your project specifications for rectangular, circular andtriangular panels. Polyurethanes are incredibly versatile plastic materials that have come to play a major role in the products people use every day. Complete the following form to download your document. Polyurethanes are set to play a crucial role in the creation of solutions that sustain competitive advantage in a sustainable world. Dow Polyols combined with isocyanates and other additives make creating polyurethane innovations more durable and flexible, no matter the application. www.autoneum.com. Guided by its sustainability strategy, Polyurethanes business aims to reduce the industrys carbon footprint. Determinethe required sealant joint sizes once the thermal expansion, substrate tolerancesand point of attachment are known. March 23 will feature customer-exclusive, market-specific sessions dedicated to the innovations and technologies which are shaping polyurethane-based solutions. All rights reserved. = (eq.wt.) {{ user.selectedShipTo }} {{ user.defaultDeliveryAddress.companyName }}, {{ user.defaultDeliveryAddress.formattedAddress }}. Checking the box below signifies your acceptance of these Website Terms of Use, which apply to all purchases. A polyurethane foam made from such a formulation has a density of from 50 to 110 kilograms per cubic meter (kg/m 3) as determined by the ASTM D 3574 method. Quart Tubes Flexible and rigid polyurethanes foam are used in the bedding and furniture industry where its turned intomattresses & pillows, bath sponges as well as couch and sofa cushions. Isocyanate equivalent weight = 4,200 g/eq. Conversion to hydroxyl number is accomplished Dow Polyurethanes Where Y = Equivalent weight of the polyol. These plastic materials allow for fast curing, excellent flexibility, superior bond strength, and beyond. All other trademarks not owned by Univar Solutions Inc. or affiliated companies that appear in this material are the property of their respective owners. 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. Estimatethe needs based on your own past experience with percent waste on the job. Has your company purchased from us before? Recognizing that in these dynamic times, we had to find ways to stay close to our customers and help them address their challenges, the team at Dow launched this entirely virtual customer engagement platform, commented Marcel Moeller, EMEAI marketing director and global sustainability director, Dow Polyurethanes. Demonstrating polyurethane sustainability and circularity. of any diol = [56,100 OH value] x 2 g/mol Mol. 25% Dow Polyols combined with isocyanates and other additives make creating polyurethane innovations more durable and flexible, no matter the application. Harnessing digitalization with machine learning and AI. weight (eq. Such polyurethane foam shows a peel adhesion strength, to a polymer film, of at least 9 newtons (N), according to the Ford Laboratory Test Method BN 151-05 Method B. 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. For more information, visit www.dowmobilityscience.com and follow us on LinkedIn. Learn about our latest flex foam innovations, Innovating for Comfort, Control and Sustainability with VORASURF, A paradigm shift for the chemical industry, Making polyurethanes the material of choice for the future, Implications for the polyurethanes industry. 10 Comments Please sign inor registerto post comments. x (4200 33.6) x {0.873 + 0.444 + 0.017} $($ddlEF).change(function () { Please login or reset your password. Reference:Technical Center: Guide to urethane calculations. It is providing transportation-specific innovation, customized development, application expertise, technical support, and global reach at scale. Sample calculations are also shown, for clarification. Units X = 175 pbw reacting an isocyanate with one or more polyols to form a polyurethane, one +32 49 97 303 96 Where N = Desired NCO Consulting . Discover our wide range of Dow polyols to find the right product. Building, Construction and Infrastructure, Home Care, Industrial and Institutional Cleaning. Dowoffers a full lineof high performance silicone structural glazing sealants. multiplied by the nominal functionality (fn). These calculators are used to calculate how much sealant is necessary. wt.) Mol. Dow introduces more sustainable automotive solutions with SPECFLEX C and VORANOL C. HORGEN, SWITZERLAND - June 23, 2021 - Dow (NYSE: DOW) today announces a mass-balance approach to the . Your account has a credit block in place. To accelerate the digitalization of its business, Dow has embarked on an ambitious digitalization journey. var $ddlUnit = $('#ddlUnit'); Where X = Equivalent weight of the diisocyanate wt. x {[100 (56100 These calculators are used to calculate how much sealant is necessary. The thermal expansion of the substrate is onlyone step in the process of sizing a sealant joint or picking a sealant. Remember, you can manage cookies in your browsers settings. Error occurred during login. NCO group reacts with one OH group. Dow (NYSE: DOW) combines global breadth, asset integration and scale, focused innovation and leading business positions to achieve profitable growth. 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. When an isocyanate is reacted with one or more polyols, one NCO group reacts with one OH group. tells you how many grams of a product you need to. Contact [emailprotected]. 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. of ethylene glycol = 56,100 1810 = 31.0 g/eq potassium hydroxide equivalent to the hydroxyl content in one gram of polyol or other hydroxyl compound. 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