GB/T 23446-2025 Active National standards

GB/T 23446-2025 Spray polyurea waterproofing coating

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23446-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Roofing and paving waterproofing and moistureproof materials

ICS Name: Waterproof

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国轻质与装饰装修建筑材料标准化技术委员会(SAC/TC 195)

Pages: 16 pages

Scope

本文件规定了喷涂聚脲防水涂料的分类、用途和标记、技术要求、检验规则以及标志、包装、运输和贮存，描述了相应的试验方法。
本文件适用于建设工程用喷涂聚脲防水涂料。

Development Information

Drafting Units:

中建材苏州防水研究院有限公司、建筑材料工业技术监督研究中心、青岛爱尔家佳新材料股份有限公司、大禹伟业(北京)国际科技有限公司、浙江钰烯腐蚀控制股份有限公司、中国水利水电科学研究院、华北电力科学研究院有限责任公司、徐州双聚环保新材料有限公司、浙江锦丰新材料科技有限公司、中国建材检验认证集团苏州有限公司、北新防水有限公司、顺缔高新材料江苏有限公司、北京东方雨虹防水技术股份有限公司、江苏朗科建材科技有限公司、青岛格林沃德新材料科技有限公司、北新防水(四川)有限公司、郑州安源工程技术有限公司、浙江水力克建筑科技有限公司、天津森聚柯密封涂层材料有限公司、昱垠科技有限公司、辽宁九鼎宏泰防水科技有限公司、上海豫宏(金湖)防水科技有限公司、中国水利水电第十一工程局有限公司、山东尚正新材料科技股份有限公司、烟台万创新材料有限公司、中珀(北京)新材料科技有限公司、济南京华邦威聚氨酯设备有限公司、沈阳聚盛新材料技术有限公司、中诚智信工程咨询集团股份有限公司、石家庄玮士奇新材料有限公司、青岛锐涂新材料科技有限公司、双塔涂料科技有限公司、山东联创新材料产业有限公司、山东世纪联合新材料科技有限公司、上海建科检验有限公司、山西省建筑科学研究院集团有限公司、新疆兵团水利水电工程集团有限公司、淄博固瑞特新材料有限公司、武汉市恒星防水材料有限公司、山东蓝盟防腐科技股份有限公司、湖北聚鑫恒星建筑工程有限公司

Drafting Persons:

沈春林、杨斌、王宝柱、李炳奇、王玉峰、褚建军、陈斌、李延伟、连联益、星成霞、常双喜、张弘、欧阳璐、康杰分、孟亚楠、朱晓华、江玉民、李万勇、王伟、匡仁灯、周子鹄、黎时然、蒋飞益、亓峰、赵鹏、俞岳峰、余浩、田一航、高岩、石九龙、黄俊玮、荆晓东、高珏、董敬磊、邓强、张卫丰、孟庆实、于彦军、张安智、徐祥麟、魏中传、路玲、翟现明、王罗华、刘乃林、冯强、赵同新、方宏远、张君、王晓莉、温喜梅、王德威、韦豪杰、吕世宁、边兵、张卫、卜继鹏、牟辰中

Word Count: 25 Thousand words Pages: 16 pages

Replace the following standards

GB/T 23446-2009 Spray polyurea waterproofing coating

Referenced Standards

GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 529-1999 Rubber,vulcanized or thermoplastic—Determination of tear strength (Trouser,angle and crescent test pieces) GB/T 529-2008 Rubber,vulcanized or thermoplastic—Determination of tear strength(Trouser,angle and crescent test pieces) GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness) GB/T 1768-2006 Paints and varnishes—Determination of resistance to abrasion—Rotating abrasive rubber wheel method GB/T 2790-1995 Adhesives, 180° peel strength test method for a flexible-bonded-to-rigid test specimen assembly GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB 8624-1997 Classification on burning behaviors for building materials GB 8624-2006 Classification for burning behavior of building materials and products GB 8624-2012 Classification for burning behavior of building materials and products GB/T 8626-1988 Test method of flammability for building materials GB/T 8626-2007 Test method of flammability for building materials GB/T 16777-2008 Test methods for building waterproofing coatings GB/T 18244-2000 Test methods for resistance to weathering of building water proofing materials GB/T 18244-2022 Test methods for weathering resistance of building waterproof materials GB/T 20624.2-2006 Paints and varnishes—Rapid-deformation (impact resistance) tests—Part 2:Falling-weight test,small-area indenter GB 45671-2025 Safety technical specifications for construction waterproof coatings JC/T 547-2017 ceramic tile adhesive JC/T 547-2005 Ceramic wall and floor tiles adhesive GB 8624-2025 Classification for burning behavior of building materials and products GB/T 8626-2026 Test method of flammability for building materials

Related Standards

GB/T 18244-2000 Replaced

GB/T 18244-2000 Test methods for resistance to weathering of building water proofing materials

Publish Date: 2000-10-27

GB/T 19889.7-2005 Replaced

GB/T 19889.7-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7:Field measurements of impact sound insulation of floors

Publish Date: 2005-07-29

GB/T 19889.1-2005 Active

GB/T 19889.1-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 1:Requirements for laboratory test facilities with suppressed flanking transmission

Publish Date: 2005-09-09

GB/T 19889.2-2005 Abolished

GB/T 19889.2-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination,verification and application of precision data

Publish Date: 2005-09-09

GB/T 19889.3-2005 Replaced

GB/T 19889.3-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 3:Laboratory measurements of airborne sound insulation of building elements

Publish Date: 2005-09-09

GB/T 19889.4-2005 Active

GB/T 19889.4-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 4:Field measurements of airborne sound insulation between rooms

Publish Date: 2005-09-09