【Chemical Composition】 Polymer of 1,6-dihydroxynaphthalene and epichlorohydrin
【Performance and Application】 The product has a large flat naphthalene ring structure that has good heat resistance, low water absorption, and low CTE after curing. It can be used in high-end electronic packaging, bonding, composite materials, and other fields.
【Technical indicators】
| Liquid naphthol epoxy | Epoxy equivalent (g/eq) | chroma（Gardner） | viscosity（mPa.s/25℃） | Easily hydrolyzed chlorine（ppm） | Total chlorine（ppm） |
|---|---|---|---|---|---|
| ZLN-140B | 137-145 | <1 | 19000-25000 | <200 | <800 |
| ZLN-140S | <100 | <300 |
