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  • [Upstream Raw Materials For Polyurethane] What Safety Precautions Should Be Followed with Tetrahydrofuran?


    Tetrahydrofuran (THF) is a versatile solvent widely used in various industries and laboratories for its solvency power and ability to dissolve a wide range of organic compounds. While THF offers numerous benefits in chemical processes and research, it is essential to prioritize safety when handling, Read More
  • [Upstream Raw Materials For Polyurethane] Four Important Facts About Polytetramethylene Ether Glycol


    The most popular polyether polyol used globally in the production of high-performance polyurethane elastomers is polytetramethylene ether glycol (PTMEG). PTMEG is widely used in various applications such as polyurethane elastomers, prepolymers, coatings, adhesives, cast polyurethane resins, TPUs, pr Read More
  • [Upstream Raw Materials For Polyurethane] PTMEG: Polytetramethylene Ether Glycol


    When it comes to the production of high-performance polyurethane elastomers, the polyether polyol known as polytetramethylene ether glycol (PTMEG) is considered to be the most effective polyether polyol. PTMEG is utilized in a wide range of applications across a number of different industries becaus Read More
  • [Polyurethanes Series] Polyether Polyol Types2


    In the previous article, we introduced polyether in the traditional sense, actually there are some species that can be used as polyether, here is a brief introduction 1. Polymer Polyol POP Vinyl polymer grafted polyether polyol, commonly known as polymer polyol (Polyether Polyol), or POP for short. Read More
  • [Upstream Raw Materials For Polyurethane] What Is Polytetramethylene Ether Diol Used For?


    PTMEG is a waxy, white solid that melts to a clear, colorless, viscous liquid at or just below room temperature. Tetrahydrofuran (THF) is catalyzed into PTMEG by the polymerization process. The majority of PTMEG use worldwide is accounted for by spandex manufacturing. Other applications for polyuret Read More
  • Different molecular weights of PTMEG,different uses


    PTMEG, also called Polytetramethylene Ether Glycol, Polytetrahydrofuran, cas 25190-06-1, is an important chemical raw material, mainly used in the preparation of spandex in the field of chemical fiber, and in the preparation of elastomer, adhesive, coating, sealant and other fields in the non-fiber Read More
  • Main applications of PTMEG


    PTMEG is also called Polytetramethylene Ether Glycol or Polytetrahydrofuran.At room temperature, low molecular weight PTMEG is colorless liquid, while higher molecular weight PTMEG is white waxy, easily soluble in alcohols, esters, ketones, aromatic hydrocarbons and chlorinated hydrocarbons, insolub Read More
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