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关于批准《江西省居住建筑节能设计外墙保温材料厚度选用指南》为省工程建设地方标准的通知

江西省住房和城乡建设厅 | 2023-03-16
附表江西省居住建筑外墙保温材料厚度选用参数汇总表序号保温材料导热系数λ蓄热系数S修正系数α燃烧性能1石墨复合保温板0.0551.051.05A级2无机轻集料防火保温板I型0.0581.21.2A级3无机轻集料防火保温板II型0.0681.21.2A级4热固复合聚苯乙烯泡沫保温板G型050级0.050.841.2B1级5热固复合聚苯乙烯泡沫保温板G型060级0.060.921.2A级6外墙内保温复合板系统XPS0.0320.381.2B1级表1江西省居住建筑外墙保温材料厚度选用表1主墙体材料:200mm蒸压加气混凝土精确砌块(B05)λ=0.14W/(m·K)、S=2.61W/(㎡·K)、α=1.00序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.43303520.44~0.47404530.48~0.49455040.50~0.51505550.52~0.53556060.54~0.55606570.56~0.5765708无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.45404590.46~0.475055100.48~0.495560110.50~0.516065120.52~0.53657013无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.434045140.44~0.455055150.46~0.475560160.48~0.496065170.50~0.5170/18热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.433035190.44~0.474045200.48~0.494550210.50~0.515055220.52~0.535560230.54~0.556065240.56~0.5770/25热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.434045260.44~0.454550270.46~0.475055280.48~0.495560290.50~0.516065300.52~0.5370/31外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.432025320.44~0.452530330.46~0.4930/备注如果保温材料厚度较大,可以内外分别设置保温表2江西省居住建筑外墙保温材料厚度选用表2主墙体材料:200mm蒸压加气混凝土精确砌块(B06)λ=0.16W/(m·K)、S=3.01W/(㎡·K)、α=1.00序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.43303520.44~0.47404530.48~0.49455040.50~0.51505550.52~0.53556060.54~0.55606570.56~0.5770/8无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.43404590.44~0.454550100.46~0.475055110.48~0.495560120.50~0.516065130.52~0.5370/14无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.414045150.42~0.434550160.44~0.455055170.46~0.476065180.48~0.496570190.50~0.5170/20热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.413035210.42~0.454045220.46~0.494550230.50~0.515560240.52~0.536065250.54~0.55657026热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.434045270.44~0.454550280.46~0.475055290.48~0.495560300.50~0.516570310.52~0.5370/32外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.432025330.44~0.452530340.46~0.4930/备注如果保温材料厚度较大,可以内外分别设置保温表3江西省居住建筑外墙保温材料厚度选用表3主墙体材料:200mm蒸压加气混凝土精确砌块(B07)λ=0.19W/(m·K)、S=3.49W/(㎡·K)、α=1.00序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.41303520.42~0.45404530.46~0.47455040.48~0.49505550.50~0.51556060.52~0.53606570.54~0.5565708无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.43404590.44~0.454550100.46~0.475055110.48~0.495560120.50~0.516570130.52~0.5370/14无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.414045150.42~0.434550160.44~0.455560170.46~0.476065180.48~0.49657019热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.454045200.46~0.474550210.48~0.495055220.50~0.515560230.52~0.536065240.54~0.55657025热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.434045260.44~0.454550270.46~0.475560280.48~0.496065290.50~0.51657030外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.432025310.44~0.452530320.46~0.4930/备注如果保温材料厚度较大,可以内外分别设置保温表4江西省居住建筑外墙保温材料厚度选用表4主墙体材料:200mm蒸压加气混凝土砌块(B05)λ=0.14W/(m·K)、S=2.61W/(㎡·K)、α=1.25序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.41303520.42~0.45404530.46~0.49455040.50~0.51556050.52~0.53606560.54~0.5565707无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.45404580.46~0.49505590.50~0.516065100.52~0.53657011无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.434550120.44~0.455055130.46~0.475560140.48~0.496065150.50~0.5170/16热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.433035170.44~0.474045180.48~0.494550190.50~0.515055200.52~0.535560210.54~0.5570/22热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.434045230.44~0.454550240.46~0.475055250.48~0.495560260.50~0.516065270.52~0.5370/28外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.432025290.44~0.452530300.46~0.4930/备注如果保温材料厚度较大,可以内外分别设置保温表5江西省居住建筑外墙保温材料厚度选用表5主墙体材料:200mm蒸压加气混凝土砌块(B06)λ=0.16W/(m·K)、S=3.01W/(㎡·K)、α=1.25序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.43303520.44~0.47404530.48~0.49455040.50~0.51505550.52~0.53556060.54~0.55606570.56~0.5770/8无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.43404590.44~0.454550100.46~0.475055110.48~0.495560120.50~0.516065130.52~0.536570140.54~0.5570/15无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.434550160.44~0.455055170.46~0.475560180.48~0.496065190.50~0.5170/20热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.454045210.46~0.494550220.50~0.515560230.52~0.536065240.54~0.55657025热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.434550260.44~0.455055270.46~0.475560280.48~0.496065290.50~0.51707530外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.432025310.44~0.452530320.46~0.4930/备注如果保温材料厚度较大,可以内外分别设置保温表6江西省居住建筑外墙保温材料厚度选用表6主墙体材料:200mm蒸压加气混凝土砌块(B07)λ=0.19W/(m·K)、S=3.49W/(㎡·K)、α=1.25序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.45404520.46~0.47455030.48~0.49505540.50~0.51556050.52~0.53606560.54~0.5570/7无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.43404580.44~0.45505590.46~0.475560100.48~0.496065110.50~0.5170/12无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.414550130.42~0.435055140.44~0.455560150.46~0.476570160.48~0.4970/17热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,其他层不应小于5mm)(建筑高度大于100m不得采用本材料)≤0.454045180.46~0.495055190.50~0.516065200.52~0.536570210.54~0.5570/22热固复合聚苯乙烯泡沫保温板G型060级(A级)λ=0.060W/(m·K)α=1.2≤0.414045230.42~0.434550240.44~0.455055250.46~0.475560260.48~0.496065270.50~0.5170/28外墙内保温复合板系统XPS(B1级)λ=0.032W/(m·K)α=1.2增加12mm石膏板并满足低烟低毒(用火、燃油、燃气等具有火灾危险性的场所以及疏散楼梯间、避难走道、避难间、避难层等场所不得采用本材料)≤0.452530290.46~0.4730/备注如果保温材料厚度较大,可以内外分别设置保温表8江西省居住建筑外墙保温材料厚度选用表8主墙体材料:200mm烧结保温砌块传热系数等级2.00λ=0.49W/(m·K)、S=6.13W/(㎡·K)、α=1.00序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.43404520.44~0.45455030.46~0.47505540.48~0.49556050.50~0.51606560.52~0.5370/7无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.41455080.42~0.43556090.44~0.456065100.46~0.47657011无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.415560120.42~0.436065130.44~0.4570/14热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,可以内外分别设置保温表9江西省居住建筑外墙保温材料厚度选用表9主墙体材料:240mm烧结保温砌块传热系数等级1.50λ=0.46W/(m·K)、S=5.93W/(㎡·K)、α=1.00序号保温材料体形系数保温材料厚度(mm)(热桥面积占比≤65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.45404520.46~0.49505530.50~0.51556040.52~0.53657050.54~0.5570/6无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.41455070.42~0.43505580.44~0.45556090.46~0.476570100.48~0.4970/11无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.415055120.42~0.436065130.44~0.45657014热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h,可以内外分别设置保温表10江西省居住建筑外墙保温材料厚度选用表10主墙体材料:200mm钢筋混凝土λ=1.74W/(m·K)、S=17.2W/(㎡·K)、α=1.0序号保温材料体形系数保温材料厚度(mm)(热桥面积占比>65%)基本级一星级1石墨复合保温板(A级)λ=0.055W/(m·K)S=1.05W/(㎡·K)α=1.05≤0.43455020.44~0.45556030.46~0.47606540.48~0.49657050.50~0.5170/6无机轻集料防火保温板I型(A级)λ=0.058W/(m·K)α=1.2≤0.41556070.42~0.43606580.44~0.4570/9无机轻集料防火保温板II型(A级)λ=0.068W/(m·K)α=1.2≤0.416570100.42~0.4370/11热固复合聚苯乙烯泡沫保温板G型050级(B1级)λ=0.050W/(m·K)α=1.2(该材料节能参数较难达到)(建筑高度大于27m时外墙上门、窗的耐火完整性不应低于0.50h。

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