Polyols | Dow Inc.
WEBPolymer polyols for the manufacturing of high load bearing foams. Dow’s range of products includes reactive polyols suitable for high resilience foam production and non-reactive polyols suitable for standard foams.
Polyol - Wikipedia
WEBPolyester polyols can be used to produce rigid foam. [ 19 ] [ 20 ] They are available in both aromatic and aliphatic versions. [ 21 ] [ 22 ] They are also available in mixed aliphatic-aromatic versions often made from recycled raw materials, typically polyethylene terephthalate (PET).
Pluracol®& Lupraphen® Polyols - BASF Polyurethanes
WEBConventional and graft polyols for rigid and flexible polyurethane foam (slabstock and molded), coatings, adhesives, binders, sealants and elastomers. BASF offers a product portfolio of both polyester and polyether polyols with a broad range of functionality.
Polyols and Alkoxylates - Chemicals - Carpenter Co. - North America
WEBJul 28, 2021 · Polyester Polyol is used in rigid polyurethane (PUR) and polyisocyanurate (PIR) foam systems. Higher insulation and thermal stability lead to improved energy efficiency. High functionality and aromatic content which yields a highly cross-linked foam and allows for lower flame retardant levels.
What Is Polyurethane Foam? - Polyurethane Foam Association
WEBFlexible polyurethane foam (FPF) is a polymer produced from the reaction of polyols and isocyanates, a chemical process pioneered in 1937. FPF is characterized by a cellular structure that allows for some degree of compression and resilience that provides a cushioning effect.
WEBPIR foams made with STEPANPOL or TERATE polyester polyols deliver superior insulating performance, applied economics and reliability. This results from the combination of our proprietary technology, application expertise, …
How Polyurethane Foams Work: Chemistry, Customization, and
WEBPolyurethane foam is produced through an exothermic reaction between an isocyanate and a hydroxyl-containing compound, typically a polyol. The polyol structure influences the amount of cross-linking and flexibility in the finished resin or foam.
WEBPolyols for Flexible Foam, Rigid Foam and CASE Applications. Engineered for Performance and Sustainability. Your Preferred Partner in Performance-Oriented and Sustainable Polyurethanes. Gain a Competitive Advantage: Achieve Performance and Sustainability Objectives with EMEROX® Polyols.
Isocyanate and Polyol Products - BASF Polyurethanes
WEBBASF is a leading supplier of basic polyurethane chemicals such as our Lupranate® aromatic isocyanates (MDI, TDI, Blends and Prepolymers) as well as both Pluracol® polyether polyols (including graft) and Lupraphen® polyester polyols.
Polyurethane foams from vegetable oil-based polyols: a review
WEBMar 11, 2022 · It can be functionalized to provide polyol for PU foam synthesis. Herein, we review the literature on factors influencing the properties of PUFs depending on polyols from vegetable oil as well as present a glimpse of the conversion of vegetable oils into polyols for PUF synthesis.