A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fireproof magnesium oxide board
The invention relates to a fireproof magnesium oxide board, which is prepared by mixing the following raw materials in parts by weight: 80-100 parts of magnesium oxide; 20 to 30 parts of anhydrous magnesium chloride; 10-20 parts of a fireproof heat-insulating flame retardant with water absorption performance and expansion performance; 20 to 30 parts of aluminum silicate fiber; 5 to 10 parts of sawdust; 10 to 15 parts of fly ash; 8-12 parts of glass magnesium board crushed powder; 1.5-5 parts of a non-woven fabric; 10 to 50 parts of water; wherein the fireproof heat-insulating flame retardant with the water absorption performance and the expansion performance is prepared from the following components: a component A: an elastic waterproof emulsion A, a carbon source, a char forming catalyst, a foaming agent, titanium dioxide, an elastic waterproof emulsion B and a proper amount of water; the component B is a water-retaining agent.
一种防火氧化镁板材，采用以下原料混合而成，原料名称及重量份数如下：氧化镁80‑100份；无水氯化镁20‑30份；具有吸水性能和膨胀性能的防火隔热阻燃剂10‑20份；硅酸铝纤维20‑30份；锯末5‑10份；粉煤灰10‑15份；玻镁板粉碎粉8‑12份；无纺布1.5‑5；水10‑50份；其中，其中，具有吸水性能和膨胀性能的防火隔热阻燃剂由如下组份制得而成：A组分：弹性防水乳液A、碳源、成炭催化剂、发泡剂、钛白粉，弹性防水乳液B和适量水；B组分：保水剂。
Fireproof magnesium oxide board
The invention relates to a fireproof magnesium oxide board, which is prepared by mixing the following raw materials in parts by weight: 80-100 parts of magnesium oxide; 20 to 30 parts of anhydrous magnesium chloride; 10-20 parts of a fireproof heat-insulating flame retardant with water absorption performance and expansion performance; 20 to 30 parts of aluminum silicate fiber; 5 to 10 parts of sawdust; 10 to 15 parts of fly ash; 8-12 parts of glass magnesium board crushed powder; 1.5-5 parts of a non-woven fabric; 10 to 50 parts of water; wherein the fireproof heat-insulating flame retardant with the water absorption performance and the expansion performance is prepared from the following components: a component A: an elastic waterproof emulsion A, a carbon source, a char forming catalyst, a foaming agent, titanium dioxide, an elastic waterproof emulsion B and a proper amount of water; the component B is a water-retaining agent.
一种防火氧化镁板材，采用以下原料混合而成，原料名称及重量份数如下：氧化镁80‑100份；无水氯化镁20‑30份；具有吸水性能和膨胀性能的防火隔热阻燃剂10‑20份；硅酸铝纤维20‑30份；锯末5‑10份；粉煤灰10‑15份；玻镁板粉碎粉8‑12份；无纺布1.5‑5；水10‑50份；其中，其中，具有吸水性能和膨胀性能的防火隔热阻燃剂由如下组份制得而成：A组分：弹性防水乳液A、碳源、成炭催化剂、发泡剂、钛白粉，弹性防水乳液B和适量水；B组分：保水剂。
Fireproof magnesium oxide board
一种防火氧化镁板材
SANG SHAOLEI (author) / LI CHAO (author) / LI YAN (author) / XUE YONGGANG (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Fireproof magnesium oxide board and manufacturing process thereof
| European Patent Office | 2021
| European Patent Office | 2024