IntroductionIn the vast realm of synthetic polymers, one compound stands out for its remarkable versatility and widespread applications across various industries. Polypropylene glycol, also Read More

Introduction to Amazing MaterialsHey there! Did you ever wonder how your comfy couch or your sneakers got to be so bouncy and soft? It's all thanks to some magical stuff called polyether polyols. We'll go on a cool adventure to discover what they are, how they're made, and why they're so important. Read More

The goal of this article is to provide users with a quick guide for polyol selection when formulating coatings, adhesives, sealants, and elastomers by directly comparing the salient features of each polyol family. Critical Properties for Specific ApplicationsDetermining the essential characteristics Read More

The initiator, type of olefin oxide and molecular weight mainly determine the physicochemical properties of polyether polyols: 1. The amount of reactive hydrogen of the initiator determines the functionality of the polyether. The reactivity of polyethers synthesized by different starting agents vari Read More

The basic refining methods for polyether polyols can be broadly classified as follows: (1) Neutralization using inorganic or organic acids. In the polymerization reaction for the production of polyether polyol, inorganic acids are rarely used as neutralizing agents for systems using alkali metal hyd Read More

In organic chemistry, a polyol is an organic compound containing multiple hydroxyl groups (−OH). The term "polyol" can have slightly different meanings depending on whether it is used in food science or polymer chemistry. Polyols containing two, three and four hydroxyl groups are diols,triols,and te Read More

Polyether polyols are essential building blocks in polyurethane production, offering excellent hydrolytic stability, flexibility, and chemical resistance. Synthesized through epoxide polymerization with multifunctional initiators, these polyols can be tailored for diverse applications including flexible and rigid foams, elastomers, and coatings. Their unique properties make them indispensable across industries such as automotive, construction, and furniture. Despite some limitations like UV sensitivity, ongoing innovations continue to expand their utility and sustainability. Read More

Trimethylolpropane, TMP, cas 77-99-6, is a widely used chemical material, which can be used to prepare alkyd resin coatings, polyurethane foam, plasticizers, stabilizers, surfactants and various polyether polyols.There are two production methods that are more commonly used. 1. Cross-canizalolol cond Read More

Polyols are one of the main raw materials used in the production of rigid polyurethane foam. Rigid polyurethane foam is a versatile material that is used in a wide range of applications, including insulation for buildings, appliances, and refrigerated transport, as well as in the construction of pan Read More

Polyols are also used in the production of coatings, adhesives, sealants, and elastomers (CASE), which are used in a wide range of applications such as automotive, construction, packaging, and electronics. Polyols used in CASE applications can be divided into two main categories: polyester polyols a Read More

Flexible foam polyether polyols are a type of polymer used in the production of flexible polyurethane foam. Polyols are the basic building blocks for the production of polyurethane, and they are typically made from the reaction of a polyfunctional alcohol with an alkylene oxide, such as propylene ox Read More

PTMEG1000 and PTMEG2000 are two different molecular weight Polytetramethylene Ether Glycol (PTMEG), which are identical in chemical structure, but due to different molecular weights, they have some differences in physical properties and applications. Molecular weight: PTMEG1000 has a molecular weigh Read More

HDO is short for 1,6-hexanediol,HEXAMETHYLENE GLYCOL, cas 629-11-8, which is an important polyurethane raw material widely used in the polyurethane industry as a major component of elastomers and rigid foams. The following are the applications of HDO in the polyurethane industry. Preparation of poly Read More