利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108751899A 一种新型环保防火门芯板 无效 - 驳回

一种新型环保防火门芯板
摘要：
本发明公开了一种新型环保防火门芯板，涉及防火建材技术领域，包括以下原料：铌钇尾矿粉、磷石膏粉、叶腊石粉、蒲葵叶纤维、火山灰质硅酸盐水泥、马来酸酐接枝聚丙烯、ZK‑9胶粉、分散剂FT‑78、复配偶联剂、复配发泡剂、复配憎水剂。本发明的防火门芯板在力学强度、耐火性、防水性、耐热抗冻性、耐油性等方面上提升显著，整体性能更加优良，应用性更好，使用寿命更加有保障。
摘要（英）：

The invention discloses a novel environment-friendly fireproof door core plate and relates to the technical field of fireproof building materials. The novel environment-friendly fireproof door core plate comprises niobium and yttrium tailing powder, phosphorus gypsum powder, pyrophyllite powder, livistona chinensis leaf fibers, portland pozzolana cement, maleic anhydride grafted polypropylene, ZK-9 rubber powder, a dispersing agent FT-78, a compound coupling agent, a compound foaming agent and a compound water repellent. The mechanical strength, fire resistance, water resistance, heat-resisting freezing resistance, oil resistance and the like of the fireproof door core plate are obviously improved, the whole performance is more excellent, the applicability is better, and the service life is better guaranteed.

0/0