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Gypsum-based fireproof coating accelerator and preparation method thereof
The invention discloses a gypsum-based fireproof coating accelerator and a preparation method, and relates to the field of accelerators, the gypsum-based fireproof coating accelerator comprises the following components by mass: 100-300 parts of aluminum sulfate; 10 to 20 parts of aluminum hydroxide; 5-10 parts of inorganic acid; 5-50 parts of an organic early strength agent; 10 to 50 parts of an organic tackifier; 5-10 parts of a temperature stabilizer; 10 to 20 parts of an anti-aging agent; 5-10 parts of a dispersant; and 10-20 parts of an active agent. The low-alkali or alkali-free accelerator based on aluminum sulfate has the advantages of being good in coagulation effect and environmentally friendly, the market requirement is met, meanwhile, product categories of companies are enriched, new economic growth points are increased, the initial setting time of the gypsum-based fireproof coating can be shortened to 2 minutes, the final setting time of the gypsum-based fireproof coating can be shortened to 5 minutes, and the compressive strength ratio of the gypsum-based fireproof coating can reach 108.2%.
本发明公开了一种石膏基防火涂料速凝剂及制备方法，涉及速凝剂领域，该石膏基防火涂料速凝剂包括以下质量分数的成分：硫酸铝100‑300份；氢氧化铝10‑20份；无机酸5‑10份；有机早强剂5‑50份；有机增粘剂10‑50份；温度稳定剂5‑10份；抗老化剂10‑20份；分散剂5‑10份；活性剂10‑20份。本发明以硫酸铝为基础的低碱或无碱速凝剂，兼具凝结效果好、绿色环保的特点，以满足市场需求，同时丰富公司产品品类，增加新的经济增长点，可使石膏基防火涂料的初凝时间缩短到2分钟，终凝时间5分钟，抗压强度比达108.2％。
Gypsum-based fireproof coating accelerator and preparation method thereof
The invention discloses a gypsum-based fireproof coating accelerator and a preparation method, and relates to the field of accelerators, the gypsum-based fireproof coating accelerator comprises the following components by mass: 100-300 parts of aluminum sulfate; 10 to 20 parts of aluminum hydroxide; 5-10 parts of inorganic acid; 5-50 parts of an organic early strength agent; 10 to 50 parts of an organic tackifier; 5-10 parts of a temperature stabilizer; 10 to 20 parts of an anti-aging agent; 5-10 parts of a dispersant; and 10-20 parts of an active agent. The low-alkali or alkali-free accelerator based on aluminum sulfate has the advantages of being good in coagulation effect and environmentally friendly, the market requirement is met, meanwhile, product categories of companies are enriched, new economic growth points are increased, the initial setting time of the gypsum-based fireproof coating can be shortened to 2 minutes, the final setting time of the gypsum-based fireproof coating can be shortened to 5 minutes, and the compressive strength ratio of the gypsum-based fireproof coating can reach 108.2%.
本发明公开了一种石膏基防火涂料速凝剂及制备方法，涉及速凝剂领域，该石膏基防火涂料速凝剂包括以下质量分数的成分：硫酸铝100‑300份；氢氧化铝10‑20份；无机酸5‑10份；有机早强剂5‑50份；有机增粘剂10‑50份；温度稳定剂5‑10份；抗老化剂10‑20份；分散剂5‑10份；活性剂10‑20份。本发明以硫酸铝为基础的低碱或无碱速凝剂，兼具凝结效果好、绿色环保的特点，以满足市场需求，同时丰富公司产品品类，增加新的经济增长点，可使石膏基防火涂料的初凝时间缩短到2分钟，终凝时间5分钟，抗压强度比达108.2％。
Gypsum-based fireproof coating accelerator and preparation method thereof
一种石膏基防火涂料速凝剂及制备方法
CAI HAIDONG (author) / ZOU HUAJUN (author) / FANG JIANGHAI (author) / GU ZHONGQIAN (author)
2024-11-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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