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  • 专利标题:   Fireproof door comprises panel, another panel, door core, magnesium oxide, magnesium sulfate, graphene, glass fiber, silicon micropowder, alumina, phosphoric acid and water.
  • 专利号:   CN110510983-A
  • 发明人:   JIANG C
  • 专利权人:   HUAIAN FUMANTANG DOOR IND CO LTD
  • 国际专利分类:   C04B111/28, C04B028/30, E06B005/16
  • 专利详细信息:   CN110510983-A 29 Nov 2019 C04B-028/30 201997 Pages: 4 Chinese
  • 申请详细信息:   CN110510983-A CN10492877 22 May 2018
  • 优先权号:   CN10492877

▎ 摘　　要

NOVELTY - Fireproof door comprises first panel, second panel and door core. The door core comprises 105-125 pts. wt. magnesium oxide, 80-100 pts. wt. magnesium sulfate, 4-8 pts. wt. graphene, 3-7 pts. wt. glass fiber, 0.1-0.5 pt. wt. silicon micropowder, 0.2-0.4 pt. wt. alumina, 0.05-0.15 pt. wt. phosphoric acid and 20-40 pts. wt. water. USE - Fireproof door. ADVANTAGE - The door has improved fire resistance and hardness, high temperature strength and enhanced heat resistance.