Phenolic epoxy resin 99% liquid 61788-97-4 Senwayer

Phenolic resins by themselves produce a high degree of crosslinking through thermosetting, creating high resistive properties to chemicals and water. These phenolic resins still have non-utilized hydroxyl groups (-OH) within the portion of the polymer repeating unit derived from phenol (C6H5OH). Epoxy phenolic resins modify this position with an organic group that contains an epoxy functional group, such as epichlorohydrin (Cl-CH2-(C2H3O)). The phenol hydroxide group replaces the chloride to produce an ether linkage between the phenol and the epoxide (C6H5-O-CH2-(C2CH3O)). When thermoset, the modified polymer has more location in which it can crosslink and that added functionality increases the crosslinking network of the produced plastic coating.

The type of phenolic resin and epoxide component used alters the properties of the epoxy phenolic resin, leading to a wide range of physical properties depending on the formulation. Each formula may have a particular advantage, such as ease of application, higher resistivitity to chemical attack, corrosion or temperature. The choice of formulation depends on the particular application. Epoxy phenolic resins are typically colored and so top coats are sometimes used on top for aesthetic purposes.

Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
If you are interested, pls contact me freely!