Jiaozhou phenol phenol polyester _ _ Wei Connaught Chemical

 A phenolic resin bond strength phenol important application is as a binder. Phenolic resin is a multifunctional phenol prices, and a wide variety of organic and inorganic fillers can be compatible material. Properly designed phenolic resin, wetting very fast. And post-crosslinking may be abrasive, refractory materials, friction materials and wood flour provide the required mechanical strength, heat resistance and electrical properties. Impregnated paper, cotton, glass, asbestos, and other similar water-soluble substance or alcohol-soluble phenolic resin phenolic resin is used as they provide mechanical strength, electrical properties and the like. Typical examples include laminated electrical insulation and mechanical manufacturing, clutch plates and automotive filter with filter paper. Phenol: resistance to chemical cross-linking of phenolic resin after decomposition can resist any chemicals. Such as gasoline, oil, alcohol, phenol, equipment cleaning, disinfection phenol ethylene glycol, oils, and various hydrocarbons. Because of its resistance to chemical stability of phenol, suitable for the production of kitchen utensils, water purification equipment (phenolic carbon fiber), bakelite tea tray, and is widely used cans and cans (National Standard GB 05009.069-2003), liquid containers and other food beverage packaging materials. A thermal treatment increases the glass transition temperature of the cured resin can further improve various properties of the resin. The glass transition temperature and the crystalline solid state, such as molten polypropylene similar. Phenolic resin glass transition temperature and the initial curing temperature used in the initial stages of curing related. Heat treatment can improve the fluidity of the crosslinked resin further drive the reaction to occur, but also can remove residual volatile phenol, reduce shrinkage, enhanced dimensional stability, hardness and high temperature strength. At the same time, the resin also tend to shrink and become brittle. After the resin processing temperature curve will depend on the initial resin curing conditions and resin systems. Jiaozhou phenol phenol polyester _ _ Wei Wei Connaught Chemical provided by Qingdao Sino Chemical Company. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) strong, credible, in Qingdao, Shandong and other chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wei Connaught Chemical and you hand into the brilliant, for a better future!