220 is a one-component, cold-applied, fast-curing polyurethane sealant. Which have black, white, and gray colours. Good sealing and flexible performance. No corrosion and pollution to base materials and environment-friendly. Pricking resistance, easy for repairing. Good bonding with cement and stone.
- High strength,high flexibility,excellent cohesion and adhesion performance,flexible and durable bonding performance
- One-component, excellent extrusion, no sagging, easy application.
- High modulus, good resistance to water.