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岩棉板的物理力学性能指标
编辑 : 廊坊暖通     时间 :2019-08-05 18:28:16      浏览量 : 0

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岩棉板上表中除第1栏、第7栏等外,均是国家标准《建筑外墙外保温用岩棉制品》GB/T25975-2010的规定。 其中第一栏,主要根据外墙外保温饰面系统的不同要求,而对岩棉板的容重进行了规定。酸度系数,对涂料饰面系统,要求达到1.8,幕墙饰面要求为1.6。酸度系数是衡量岩棉板化学耐久性的一项重要指标,其值越高,材料耐久性越好。GB/T25975-2010标准中规定此值不应低于1.6。材料导热系数0.040 W/(M·K),与容重无相关性。岩棉板不同于矿棉板,矿棉板的成分主要是矿渣棉。

KUANGZHAMIAN:SHIYIGONGYEKUANGZHA,RUGAOLUZHA、LINKUANGZHA、FENMEIHUIWEIZHUYAOYUANLIAO,JINGGUOZHONGRONG,XIANWEIHUAERZHICHENGDEYIZHONGWUJIZHIXIANWEI。KUANGZHAXIANWEIJIAODUAN,QIECUIXINGDA,HUAXUEWENDINGXING、NAIJIUXING、NAISHUIXINGJUNBURUYANMIANBANXIANWEI。CHANGJIANDEKUANGMIANZHUANGSHIBANJISHI。BOLIMIAN:TASHICAIYONGSHIYINGSHA、SHIHUISHI、BAIYUNSHI、LASHIDENGTIANRANKUANGSHIWEIZHUYAOYUANLIAO,PEIHECHUNJIAN、PENGSHADENGHUAGONGYUANLIAORONGZHICHENGBOLI(YOUSHIHUIJIARUSUIBOLI),ZAIRONGRONGZHUANGTAIXIATONGGUOLAZHI、CHUIZHIHUOSHUAILACHENGJIXIXUZHUANGXIANWEICAILIAO。TONGCHANGZHICHENGBOLIMIAN(CHAOXIMIAN)HUOBANCAI。CHAOXIBOLIMIANZHUYAOYUJIANZHUXISHENG;BOLIMIANBANYIBANWAIFUFANSHELVBOHUOKANGSHUIZHENGQISHENTOUWAIFU(MO)CENG,ZHUYAOYONGYUMUQIANGSHIMIANDEWAIQIANGWAIBAOWENXITONGZHONG。BOLIMIANDAOREXISHUSUIMIDUDEZENGJIAERJIANGDI,GUOJIACHANPINBIAOZHUNYOU《JIANZHUJUEREYONGBOLIMIANZHIPIN》GB/T17795-2008。BIAOZHUNWUKANGLA、KANGYAQIANGDUYAOQIU。YIBANMUQIANGNEIYONGBOLIMIANBANRONGZHONG≥32kg/m³,DAOREXISHU0.040W/(m·K),XIUZHENGXISHU1.20。

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YANMIANBANZHUYAOKAOYANMIANBANSHUANDIKANGFENGHEZAIDELABALI

YANMIANBANSHUANZONGSHUDE30%ZUOWEILINSHIGUDINGYANMIANBANYUXUANWUYANMIANBANSHANG,SHENGYU70%DEYANMIANBANSHUANYANMIANBANYUDIYICENGNAIJIANBOXIANWANGGEBUSHANG。

LEJIAO、WAITIAOKONGDIAOJIWAIJIGEBAN、YUPENGDENGYIJISHUIBUWEICHULI:SANSHUIPOYISHANG600㎜FANWEI,KEYONGWUJIBAOWENSHAJIANGDENGFANGSHUIXINGNENGHAODECAILIAOZUOWEIBAOWENCENG;YUSANSHUIXIANGJIAOCHU,SHEXITONGBIANXINGFENG,NAIHOUFANGSHUIMIFENGJIAOFENGFENGFANGSHUI;YANMIANBANDIYIPAIXIAKOUYINGSHEZHUANYONGFANGFUTUOJIA,TUOZHUBAOWENXITONG,TIGAOYANMIANBANXITONGDEANQUANXING。

ZAIKONGDIAOWAIJIGEBAN、YUPENGBANDESHUIPING、CEMIANFANGXIANG300mmFANWEINEI,YIYICAIYONGWUJIBAOWENSHAJIANGDENGLEIFANGSHUIHAODECAILIAOZUOWEIBAOWENCENG。

WAIMENCHUANGKUANGSIZHOUGOUZAO:BAOWENCENGHOUBUSHAOYU20mm,YEKEYONGWUJIBAOWENSHAJIANGFENSHUA,DAITIYANMIANBAN。BAOWENCENGYUCHUANGKUANGJIANYINGLIUCHU8~10mmFENGXIYIQIANTIANNAIHOUMIFENGJIAOFENGFENGFANGSHUI。MENCHUANGDONGKOUSHANGFANG,YINGLIUDISHUICAO。TUCHUANGDINGBAN、CEBAN、DIBANYEKECAIYONGWUJIBAOWENSHAJIANGFENSHUA,CHUANREXISHUYIXIAOYU2.0W/(㎡·K)。DANGYONGYANMIANBANSHI,YE YINGYONGYANMIANBANSHUANYANMIANBANGU。

NVERQIANG、ZHUANGSHIXIANTIAOGOUZAO:NVERQIANGBUWEIYINGCAIYONGBAOWENCAILIAOQUANBAOFU,NVERQIANGNEICEKEYONGWUJIBAOWENSHAJIANG,DINGMIANYIYONGJINSHUBANGAIZHUFANGSHUI。

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