▎ 摘　　要

NOVELTY - Lightweight fire-resistant nano-building material, comprises 25-35 pts. wt. fire-proof material, 10-18 pts. wt. light calcium carbonate, 2-6 pts. wt. glass bead, 15-25 pts. wt. diatomite, 5-10 pts. wt. hydroxypropyl methylcellulose, 13-20 pts. wt. bisphenol A epoxy resin, 0.2-0.7 pts. wt. isopropyl titanate triisostearate, 1-3 pts. wt. nano titanium dioxide, and 60-80 pts. wt. water. USE - Lightweight fire-resistant nano-building material. ADVANTAGE - The light fire-proof nano-building material has good fire-proof performance, and excellent mechanical strength. The composite toughness layered particles added in the fire-proof material has high toughness, and can better resist cracking and energy absorbing ability, so that the hybrid layer constructed by the building material is not easy to crack and damage under the action of heat stress to ensure the integrity of hybrid layer structure. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of light fire-resistant nano building material.