Effective July 1! JC/T 864-2023 'Polymer Liquid Waterproofing Material for Construction'

What is polymer liquid waterproofing material?

The polymer liquid waterproofing materials referred to are essentially what we call 'single-component waterproofing materials,' 'colorful liquid membranes,' 'water-based polyurethane,' and similar terms. Additionally, some industry-specific names such as 'roof repair sealant,' 'joint repair sealant,' 'red latex,' 'white latex,' etc., also fall into this category.water-based polyurethaneare all types of polymer liquid waterproofing materials.

Although the naming varies—commonly known as the 'five flowers and eight doors'—the core remains unchanged. Understanding the fundamental nature of this product, regardless of its name, allows for better application of these materials.

JC/T 864-2023 'Polymer Liquid Waterproofing Material for Construction'

Industry Standard | JC/T 864-2023 'Polymer Liquid Waterproofing Material for Construction'

Implementation Date: July 1, 2024

Replaces Standard:JC/T 864-2008