GB/T 23446-2025 is a product standard for spray-applied polyurea waterproof coatings. It specifies the classification, technical requirements (such as solid content, tensile strength, elongation, low-temperature flexibility, etc.), test methods, and inspection rules for elastic waterproof coatings formed by the reaction of isocyanate components and amino compound components, applied through spraying.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Incoming | ||
|---|---|---|---|
| CCS | Q17 | ICS | 91.120.30 |
| Release Date | 2025-10-31 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |
