一种α高强石膏生产防火外墙泡沫石膏保温板以及制备方法

本发明公开了一种以低成本高效α高强石膏制备材料生产防火外墙泡沫石膏保温板的制备方法和应用。本发明的α高强石膏生产防火外墙泡沫石膏保温板以重量百分数计，原料配方如下：α高强石膏粉：75～85％；发泡剂：0.1～0.5％；集料：15～25％，硫酸浓度为98％时，0.3～0.8％。以上总重量满足100％。然后将原料混匀，与覆面纸复合成型制得α高强石膏板材。本发明所得的α高强防火外墙泡沫石膏保温板经过检测，达到GB/T9775-2008《纸面石膏板》要求，30min流动度损失、初凝时间、终凝时间、抗折强度、抗压强度、收缩率，都符合要求。...

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Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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description	本发明公开了一种以低成本高效α高强石膏制备材料生产防火外墙泡沫石膏保温板的制备方法和应用。本发明的α高强石膏生产防火外墙泡沫石膏保温板以重量百分数计，原料配方如下：α高强石膏粉：75～85％；发泡剂：0.1～0.5％；集料：15～25％，硫酸浓度为98％时，0.3～0.8％。以上总重量满足100％。然后将原料混匀，与覆面纸复合成型制得α高强石膏板材。本发明所得的α高强防火外墙泡沫石膏保温板经过检测，达到GB/T9775-2008《纸面石膏板》要求，30min流动度损失、初凝时间、终凝时间、抗折强度、抗压强度、收缩率，都符合要求。
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title	一种α高强石膏生产防火外墙泡沫石膏保温板以及制备方法
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