... in window, door, toilet and kitchen etc. After application, the sealant forms a tough rubber with ... internal and external. It can resist to rains after sealant cured. This product isn’t suitable to ... , it can resist to rains, cold and hot after sealant cured.u Not easy to change yellowu ... bed) ≥375% 460% Up to standardElasticity recover rate ( after 7 days) ≥90% 95% Up to standardSag Test (vertical ...