NPEL-128E is a high purity liquid resin, which is manufactured from bisphenol-A and epichlorohydrin. It is recognized as standard form which variations have been developed. Cured NPEL-128E always offers quality and high purity properties in applications, such as maximum mechanical strength, good chemical resistance and excellent heat resistance, etc.

EPOXY NPEL 127E is an undiluted resin with a lower viscosity than NPEL-128E but providing similar properties after cure. Cured with polyamine or polyamide, it offers quality and high purity properties in applications, such as maximum mechanical strength, good chemical resistance and excellent heat resistance, etc. Because its low chloride content, NPEL-127E is more suitable for electronic application.

YD-128S is a liquid type standard Epoxy Resin derived from Bisphenol-A. Especially, it has excellent adhesion, chemical resistance, heat resistance, etc. Due to its special properties, YD-128S is generally used in many fields. YD-128S is the most standard resin for general use.

YDPN-638 has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin.