Ethyl Tetrahydrophthalic Anhydride Benefits
High purity and light color: epoxy resin products with various colors required can be directly prepared or modulated.
Low Viscosity: Casting, filling, impregnation process is good. When casting, a large number of fillers can be added, so that the curing properties are good.
It has stable performance, low solidification point, long service life and can be stored at room temperature for a long time.
Low volatility, low toxicity, low heating loss, toxicity is only one twentieth to one fortieth of amine curing agent.
Mutual solubility: This product can be soluble with all epoxy resins, low mixing viscosity, while heating curing system shrinkage is small.
This product is an essential new fine chemical product in electronics industry and electromechanical industry. It is widely used in filling, casting, encapsulation, lamination, moulding, bonding, winding and other processes.
- June 5, 2019The curing reaction mechanism of anhydrides can be divided into two forms according to the presence or absence of accelerators.1. In the absence of accelerants, the hydroxyl group in epoxy resin react...view
- June 5, 2019The curing agent of epoxy resin has the chemical reaction with epoxy resin to form a reticulated stereopolymer, which envelops the composite material in the reticulate. A solid additive makes linear r...view
- June 5, 2019The principle of epoxy resin hardening reaction is not perfect at present. According to the different hardeners used, it is generally believed that epoxy resin can be thermosetting products through fo...view
- June 5, 2019Methyl tetrahydrophthalic anhydride, also known as methyl tetrahydrophthalic anhydride, referred to as MeTHPA, which is a liquid mixture of various isomers that are initially isomerized. Molecular wei...view
- June 5, 2019Epoxy resin is not pure, such as bisphenol A epoxy resin is composed of homologous compounds with different degree of polymerization, so it has no clear melting point, only a melting temperature range...view
- June 5, 2019It is used for curing agent of epoxy resin, solvent-free paint, laminate, epoxy adhesive, etc. Epoxy resin curing agent has excellent properties such as long-term storage at room temperature, low free...view