Sikaflex®+ Concrete Fix | SIKA
Sikaflex®+ Concrete Fix. A non-sag elastic sealant designed for all types of joints and cracks where maximum depth will not exceed 1/2 inch. Can be applied on concrete that has been wet 1 hour after water source has stopped. Excellent adhesion to most construction materials without a primer. This one-component, polyurethane-based, sealant ...