Epoxy Intumescent Fireproofing | Effective fire protection for up to 4 hours Product Description Specially formulated for field & pre‑fabrication projects, TH 1709 refers to a two‑component, zero‑solvent, 100%‑solids modified polyamine‑hardened epoxy intumescent fire protective coating with multiple practical‑oriented strengths. • Interoperable with cryogenic spill‑protection hardware, this coating supplies passive fire barrier performance when confronting hydrocarbon jet