|Name:||Epoxy Resins||CAS:||61788-97-4 38891-59-7|
|Molecular Weight:||375.8642232||Flash Point:||252℃|
micro fine chemicals,
pharmaceutical fine chemicals
Epoxy resins CAS 61788-97-4 38891-59-7 Industrial Fine Chemicals
Epoxy resin, or EP, is a general term for resins containing two or more epoxy groups in their molecular structure.No matter how long or short the molecule is, the two ends of the bond are basically epoxy group, and epoxy group has a function of 2. After crosslinking with curing agent, a three-dimensional network structure can be formed. Therefore, epoxy resin is a type of polymer compound.Depending on the degree of polymerization, it can be classified as liquid or solid.Because epoxy group is a three-way ring, the three-way ring is easy to open and has strong reactivity.The most important type of epoxy resin is epoxy resin of bisphenol A type epoxy propyl ether, which is formed by condensation polymerization of epichlorohydrin and bisphenol A.In addition, epoxy resins are prepared by reacting with alken-bonded compounds.
|Appearance||Transparent liquid, no mechanic impurity||Qualified|
|Hydrolytic Chlorine (%)||≤0.05||0.02|
|Volatile (150℃, 40min) (%)||≤0.3||0.15|
|Softening point (℃)||27~35||
Epoxy resin is widely used as adhesive, anticorrosive material, insulation coating, laminating material, casting and dipping material, molding material and so on.It can also be used as glass fiber reinforced plastics, electrical precision parts, shock - proof and sound-absorbing materials, textile finishing agent.In terms of coatings, it is mainly used as metal protective coatings for ships, steel components, metal containers, etc.In addition, as the color carrier of cationic electrophoresis coating, it is widely used in the bottom coating of automobile body.It is widely used as insulating paint, injection molding material and molding material in electrical appliances, especially in the electronics industry. Besides laminate, it is widely used as sealing material of LSI and IC.In civil construction, it is used as anti-skid dressing, floor material and mortar material for concrete casting road.As an adhesive, it is widely used in the adhesion of metal and non-metal materials (such as ceramics, glass, wood, etc.) with good adhesion.Also used as resin, PVC stabilizer;Textile treating agent, can prevent wrinkling and shrinkage.
We can customize according to customer's requirement
if you have any question pls mail us or call us