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找平石膏(gao)

找(zhao)平(ping)石膏是以磷建(jian)筑石膏作为主要胶(jiao)凝材(cai)料,掺入细骨料、外加剂等(deng)制(zhi)成(cheng)的墙体找(zhao)平(ping)材(cai)料。该材(cai)料具有(you)粘结强度高(gao)、不(bu)开裂(lie)、不(bu)空鼓脱(tuo)落、施工不(bu)流挂(gua)、易找(zhao)平(ping)、提角易成(cheng)形、省(sheng)时省(sheng)工,二次修补少等(deng)特点(dian),无(wu)毒无(wu)害(hai),属于绿色环保材(cai)料。

找(zhao)(zhao)平(ping)(ping)(ping)石(shi)膏主(zhu)要用(yong)于(yu)装修(xiu)装饰过程中,对墙面(mian)与顶棚采用(yong)找(zhao)(zhao)平(ping)(ping)(ping)石(shi)膏进行粗找(zhao)(zhao)平(ping)(ping)(ping)处理(li),石(shi)膏找(zhao)(zhao)平(ping)(ping)(ping)-般在(zai)墙面(mian)涂刷界面(mian)剂(ji)后,批刮腻(ni)子之前施工。特别(bie)是针对嵌缝、填(tian)补孔洞、阴阳角的(de)修(xiu)直等效果极好找(zhao)(zhao)平(ping)(ping)(ping)磷石(shi)膏-般用(yong)于(yu)5mm以下(xia)的(de)墙面(mian)找(zhao)(zhao)平(ping)(ping)(ping)。

 

Leveling gypsum is a wall leveling material made of phosphorus building gypsum as the main cementing material, mixed with fine aggregates and additives. The material has the characteristics of high bonding strength, no cracking, no hollowing, no sagging during construction, easy leveling, easy forming by lifting angle, saving time and labor, less secondary repair, etc. It is non-toxic and harmless, and belongs to green environmental protection materials. 

Leveling plaster is mainly used in the decoration and decoration process. The wall and ceiling are roughly leveled with leveling plaster. Plaster leveling is generally applied after the wall is painted with interface agent and before the putty is scraped. Especially for caulking, filling holes, straightening of yin and yang angles, etc., it is very effective for leveling phosphogypsum - generally used for leveling walls below 5mm.

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找平磷石膏的(de)技术(shu)指标

项目 指标 检测结果
细度/% 1.0mm筛(shai)网筛(shai)余 ≤0 0
0.2mm筛网筛余 ≤40 8
凝结时间(h) 初凝 ≥1 1.5
终凝 ≤8 2
保水(shui)率(%) ≥90 96
抗折强度(du)(MPa) ≥3.0 3.5
抗压强(qiang)度(MPa) ≥6.0 7.6
拉伸粘(zhan)接强度(MPa) ≥0.5 0.6
放射性核素限量 内照指数 ≤1.0 0.4
外照指数 ≤1.0 0.2

 

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