... epoxy, low mammalian toxicity, colorless or light yellow. EPOXY RESIN SF801/SF801AThis type epoxy resin is produced by two-step, is also belong ... to basic epoxy, low mammalian toxicity, colorless or light yellow. The ... interference of trace water completely, which is contented by epoxy resin E-20. SF-801 SF-801AEpoxy Equiv Weight(g/eq ...