DAP DYNAFLEX 230 100% waterproof window, door, siding and trim sealant is a premium elastomeric sealant with silicone like toughness to withstand the elements. Combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odor and water clean-up. Highly flexible to handle joint movement without cracking, crumbling or losing adhesionIdeal for sealing around window and door frames, siding and trim both inside and out.
- Premium window, door, siding and trim sealant
- 100% waterproof and weather proof
- Silicone tough and crack proof
- Superior flexibility and adhesion
- Ideal for composite wood and PVC trimboard
- Easy clean up with water and has low odor
- Exterior/interior use