T/HBJS JN104-2025 JY High Transparency Air Permeable Waterproof Polymer Coating Application Technology Standards and JY High Transparency Air Permeable Waterproof Polymer Coating Construction Manual

Scope

Main technical content: The high-permeable polymer waterproof coating is a two-component waterproof coating mainly composed of polymer emulsion and cement, with fillers and additives added. After curing by water evaporation and cement hydration reaction, it has both permeable gas and waterproof functions. It has good mechanical properties, aging resistance, and water vapor permeability, and can be used in in-situ concrete built-in insulation systems, spray-applied mortar external wall insulation systems of steel wire mesh (sheet) composite panels, large-scale in-situ concrete composite insulation board systems, large-scale in-situ concrete insulation board systems, frame-filled external walls, masonry structure external walls, and other external wall insulation systems. The high-permeable polymer waterproof coating is produced in a standardized and factory-based manner. After being applied in multiple projects, customers have given positive feedback. Therefore, our company, Hebei Xiong'an Jinze Yun Technology Co., Ltd., has proposed to the Hebei Provincial Construction Machinery Association the formulation of the "Hebei Provincial Engineering Construction Group Standards and Building Structures", in order to further improve the performance index requirements and construction methods of the JY high-permeable polymer waterproof coating product, and contribute to the development of building waterproof technology in Hebei Province.

Development Information

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