Biphenyl phenolic aldehyde

Introduction Overview

A special high-purity biphenyl-type phenolic resin, featuring high flame retardancy, low water absorption, good toughness, and excellent chemical resistance, can be used in high-end applications such as electronic-grade epoxy molding compounds and high-speed copper-clad laminates, as well as in powder coatings, adhesives, and other applications

Detailed specifications

grade	viscosity P/150°C	softening point °C	hydroxyl equivalent g/eq	feature
ResiCareâ3900	0.4-0.9	64-74	201-208	超低吸水率，高韧性，耐化学性，耐热性
ResiCareâ3900L	0.9-1.5	72-79	208-212
ResiCareâ3900H	2.5-4.5	78-88	212-220