"color:#e53333;">批發(fā)FTC蓄能保溫材料、市場(chǎng)價(jià)低保溫砂漿
"font-family:宋體;font-size:10.5pt;">玻化微珠保溫砂漿是一種無(wú)機(jī)絕熱保溫材料。經(jīng)檢驗(yàn),該產(chǎn)品具有導(dǎo)熱系數(shù)低、無(wú)毒、無(wú)污染、防火、成本低、施工簡(jiǎn)便等特點(diǎn),可廣泛應(yīng)用于新舊建筑物墻體保溫工程,有效改善室內(nèi)熱環(huán)境。
"font-family:宋體;font-size:10.5pt;">玻化微珠保溫砂漿是由?;⒅?/span>(VMB)、水泥及外加劑組成的單組分干混型高性能無(wú)機(jī)墻體保溫材料。
"font-family:宋體;">區(qū)別?;⒅楸厣皾{質(zhì)量的好壞可以取一定重量的砂漿,5倍水?dāng)嚢?。然后找個(gè)篩網(wǎng),將?;⒅閾瞥?,無(wú)明顯水滴落后,稱重,等干燥后再稱,兩個(gè)重量差就是玻珠的吸水量,吸水量大的質(zhì)量差(原則上不應(yīng)該吸水)。然后將撈出玻珠剩下的液體靜置1小時(shí),待水泥等成分沉淀后,抽取出全部液體,將液體放置到陰涼通風(fēng)處,等水分完全蒸發(fā),稱重剩余物質(zhì),重量大的的砂漿質(zhì)量好。并且觀察剩余物質(zhì)膜的柔韌性,拉扯彈力大的柔韌性好,那么砂漿質(zhì)量也好。
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"font-family:宋體;"> ?;⒅楸厣皾{相關(guān)技術(shù)參數(shù):
"font-family:宋體;"> 干表觀密度(kg/m3"font-family:宋體;">) "font-family:宋體;">≤300
"font-family:宋體;"> 導(dǎo)熱系數(shù)(W/m"font-family:宋體;">?K"font-family:宋體;">) "font-family:宋體;">≤0.065
"font-family:宋體;"> 濕表觀密度(kg/m3"font-family:宋體;">) "font-family:宋體;">≤680
"font-family:宋體;"> 線性收縮率(%"font-family:宋體;">) "font-family:宋體;">≤0.3
"font-family:宋體;"> 抗壓強(qiáng)度(MPa"font-family:宋體;">) "font-family:宋體;">≥0.30
"font-family:宋體;"> 抗拉強(qiáng)度(MPa"font-family:宋體;">) "font-family:宋體;">≥0.15
"font-family:宋體;"> 粘結(jié)強(qiáng)度(MPa"font-family:宋體;">) "font-family:宋體;">≥0.1
軟化系數(shù) "font-family:宋體;">≥0.60
凝結(jié)時(shí)間 "font-family:宋體;">初凝 "font-family:宋體;">≥1.0
終凝 "font-family:宋體;">≤2.0
"font-family:宋體;">蓄熱系數(shù)(w/"font-family:宋體;">㎡.k"font-family:宋體;">) "font-family:宋體;">≥0.9
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