外墙外保温用聚合物砂浆质量检验标准DBJ0.doc

外墙外保温用聚合物砂浆质量检验标准DBJ0 16320021适用范围 适用于北京市建筑外墙外保温专用的聚合物砂浆的检验和验收。 外墙外保温专用聚合物砂浆除符合本检验评定标准外，还应符合国家和本市的有关标准、规范。2定义分类21聚合物砂浆 用无机和有机胶结材料、砂以及和其他外加剂等配制而成，用作外保温系统的粘结剂和抹面砂浆。22胶粘剂 专用于把聚苯板粘结到基层墙体上的聚合物砂浆。23抹面砂浆 抹在粘贴好的聚苯板外表面的聚合物砂浆，用以提高外保温系统的机械强度和耐久性。抹面砂浆与胶粘剂可以是同一种材料，也可是不同材料。可以是水泥基，也可是非水泥基的膏状材料。可以是单组分料，也可以是双组分料。3.技术要求 粘结剂的性能应符合下表要求检验项目性能指标拉伸粘接强度/Mpa(与水泥砂浆)常温常态0.70耐水0.50耐冻融0.50拉伸粘接强度/Mpa(与膨胀聚苯板)常温常态耐水0.10,或聚苯板破坏0.10,或聚苯板破坏耐冻融0.10或聚苯板破坏可操作时间/h2 抹面砂浆性能应符合下表规定检验项目性能指标拉伸粘接强度/Mpa(与水泥砂浆)常温常态0.70耐水0.50耐冻融0.50拉伸粘接强度/Mpa(与膨胀聚苯板)常温常态耐水0.10,或聚苯板破坏0.10或聚苯板破坏耐冻融0.10或聚苯板破坏可操作时间/h24h吸水量,g/ m221000柔韧性水泥基:28d压折比3.0非水泥基:开裂应变,%1.5水蒸气透过湿流密度, g/ m2.s1.00抗裂性(厚度5mm以下)无裂纹透水性(24h),ml3.0国外标准 1ETAG 0042002 EOTAGuideline for European Technical Approval of External Thermal Insulation Composite Systems with mineral rendering mortars or organic coatings欧洲技术委员会批准的采用矿物基打底砂浆或有机涂料罩而的外墙外保温复合系统指南 2EN 1 34992002 ETICS based on expanded polystyrene Definitions and specifications发泡聚苯板外墙外保温系统：定义及晚明 3prEN 13500 ETICS based on mineral wool：Definitions and specifications岩棉外墙外保温系统：定义及说明 4prEN 1 3494：ETICS：Determination of the tensile strength of the adhesive and the basecoat to the thermal insulation material外墙外保温系统：粘结剂、底层抹灰与保温材料之间的抗拉强度 5prEN 13495 ETICS：Determination of the tensile resistance(foam block test)外墙外保温系统抗拉力(泡沫块测试方法) 6prEN 13496 ETICS-Glass fibre meshes：Determination of the glass fibre mesh properties、墙外保温系统玻璃纤维网格布：玻璃纤维网格布的性能 7prEN 13497 ETICS：Determination of the resistance to impact外墙外保温系统：抗冲击性能 8prEN 13498 ETICS：Determination of the resistance tO penetration外墙外保温系统：抗渗透性能 9EN 13162 Thermal insulation products：Factory made mineral wool Definitions and specifications保温材料一岩棉：定义及说明 10.EN 13163 Thermal insulation products：Factory made expanded polystyrene Definitions and specifications保温材料-发泡聚苯板：定义及说明 11EN 13172 Thermal insulation products：Evaluation ofconformity保温材料：产品的一致性评估防水砂浆标准 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