Basic Knowledge of Caulking Materials: What is the Bleed Phenomenon?
Explanation of the bleed phenomenon caused by the compatibility of caulking agents and paints!
When repairing cracks in exterior walls with caulking material, a phenomenon known as "bleeding" may occur. This phenomenon, where gray stains appear on the exterior wall resembling worm tracks and create a sticky condition, is referred to as "bleeding." To prevent bleeding, choose a non-bleed type of caulking material. Using a non-bleed type of caulking agent makes it less likely for plasticizers to migrate, thereby preventing the bleeding phenomenon. **Causes of Bleeding** - Caused by plasticizers contained in the caulking material seeping out. - Plasticizers react with paint or dirt that has dissolved from the repair surface, causing discoloration. - Compatibility issues between the caulking material and the paint. *For more details, please refer to the external link or feel free to contact us.*
- 企業：シャープ化学工業 大阪本社
- 価格：Other
