▎ 摘 要
NOVELTY - An insulation board comprises 100 pts. wt. cement, 1-7 pts. wt. graphene, 30-100 pts. wt. water, 2-10 pts. wt. fiber, 4-10 pts. wt. foaming agent, 1-5 pts. wt. foam stabilizer, 0.5-1.5 pts. wt. early strengthening agent and 0.1-2 pts. wt. water reducing agent. USE - Insulation board. ADVANTAGE - The insulation board has improved overall performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the insulation board.