▎ 摘　　要

NOVELTY - A high humidity environmentally-friendly plaster board comprises 8-15 wt.% coconut palm fiber, 0.1-0.5 wt.% foaming agent, 20-30 wt.% gypsum clinker, 0.001-0.002 wt.% graphene oxide, 0.02-0.05 wt.% Hyonic Polyethylene-100 (RTM: wetting agent), 0.6-3 wt.% water, and balance amount of caustic soda residue. USE - High humidity environmentally-friendly plaster board (claimed). ADVANTAGE - The high humidity environmentally-friendly plaster board has excellent dispersing effect, high strength, excellent bonding strength, and prolonged service life, and is economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation method of high humidity environmentally-friendly plaster board.