Polyurethane Sealant Construction
- 1034240322
- Jan 20
- 2 min read
Updated: Apr 6
# PU-30 Low Modulus High Performance Construction Polyurethane Sealant
PU-30 is a polyurethane-based, single-part sealant. It is UV and weather-resistant. This elastomeric joint sealant is ideal for various construction applications.
Recommended Uses
Indoor and outdoor areas for vertical and horizontal applications.
Interior and exterior areas for vertical and horizontal applications.
Above-grade joints of structures.
Restoration of joints in old and new buildings.
Parapet corners on roofs and terraces.
Joints of prefabricated parts.
Moving joints up to 25%.
Connection joints between wood windows, doorframes, and walls.
Expansion joints between different construction materials, especially for concrete movement.
Between precast wall panels.
Precast rain gutters, roof drain pipes, and parapet joints.
Joints and termination details of siding like PVC and aluminum.
To prevent leakage in aluminum, metal, PVC, and woodworks, especially in termination details.
Features and Benefits
Single part, ready, and easy to use.
No sagging; thixotropic.
No surface tackiness after full cure; dirt-repellent surface.
Can be applied easily with a hand gun.
Paintable*.
Cures with the humidity in the air.
Excellent elongation and elastic recovery.
Highly flexible.
Application Guidelines
When using PU-30, ensure the surface is clean and dry. Remove any old sealant or debris. Apply the sealant using a caulking gun. Smooth the surface with a tool or your finger for a neat finish. Allow it to cure fully before exposing it to water or heavy traffic.
Safety Precautions
Always wear gloves and safety goggles when handling PU-30. Ensure proper ventilation in the area during application. If contact with skin occurs, wash immediately with soap and water. For eye contact, rinse thoroughly and seek medical attention.
Conclusion
PU-30 is a versatile sealant suitable for various applications in construction. Its flexibility and durability make it an excellent choice for both indoor and outdoor use. For more information about our products, visit Maxtech.
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