▎ 摘　　要

NOVELTY - Polytricyclopentadiene/elastomer interpenetrating polymer network (IPN) alloy material comprises polytricyclopentadiene resin system, and elastomer, where the elastomer is uniformly dispersed in polytricyclopentadiene resin system, and the crosslinked network of polytricyclopentadiene resin system and elastomer are entangled with each other to form interpenetrating polymer network. USE - Used as the polytricyclopentadiene/elastomer interpenetrating polymer network (IPN) alloy material. ADVANTAGE - The alloy material: has high impact strength, high thermal deformation temperature, has acid resistance, alkali resistance, salt water corrosion resistance, halogen gas corrosion resistance, and fatigue resistance, and has wide range of applications. The method: is simple, convenient, is suitable for large-scale industrial production; and has high preparation efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the alloy material comprising preparing liquid resin raw materials, where the liquid resin raw materials comprises 50-100 wt.% tricyclopentadiene, then dissolving elastomer raw material in liquid resin raw material to obtain a mixture, dividing the mixture into two components, i.e. component A and component B, adding catalyst to component A and/or component B, mixing the component A and component B, then injecting into cavity of closed mold, heating, polymerizing the component A and component B, then crosslinking, curing, opening the mold, and demolding.