The invention discloses a lightweight fireproof foaming cement door inner filling material and preparation method thereof, which includes Magnesium Oxide, Magnesium Sulfate, fly ash and high calcium aluminate cement, calcium chloride, waterproof agent, water reducing agent and foaming agent, the bulk density between 200 ~ 500kg / M = 3, respectively, according to each component the weight percentage: 40 to 55 Magnesium Oxide, Magnesium Sulfate 15 ~ 40, 5 ~ 20 fly ash and high calcium aluminate cement 5 ~ 20, calcium chloride 2 ~ 6, 2 ~ 5 waterproof agent and water reducing agent 0.2 ~ 1.5, 0.1 ~ 0.5 foaming agent. By adopting the technical scheme, the production of products has the advantages of high strength, light weight, fire is not burning, sound absorption, strong weatherability, thermal insulation and energy saving, non-toxic no radiation, low cost, simple production, can be widely used in fire prevention, anti-theft door industry, building materials industry and related industries.
【技术实现步骤摘要】
【技术保护点】
一种轻质防火发泡耐火水泥门内填充料,其特征是:它包含氧化镁、硫酸镁、粉煤灰、高铝酸盐耐火水泥、氯化钙、防水剂、减水剂和发泡剂,容重在200~500kg/m↑[3]之间,各成分按重量百分比分别为:氧化镁40~55;硫酸镁15~40;粉煤灰5~20;高铝酸盐耐火水泥5~20;氯化钙2~6;防水剂2~5;减水剂0.2~1.5;发泡剂0.1~0.5。
【技术特征摘要】
【专利技术属性】
技术研发人员:应连希,
申请(专利权)人:永康市美信实业有限公司,
类型:发明
国别省市:33[中国|浙江]
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