Description
Product name | Water Proof Non-Sag (PU) Polyurethane Sealant Low Modulus for Construction Precast Concrete Panel Joints, Perimeter Caulking |
ELONGATION AT BREAK(%) | ≥600 |
SPECIFIC GRAVITY ( g/cm3) | 1.35±0.05 |
Sagging Properties(mm) | <1 |
TOUCH DRY TIME(min) | ≤180 |
ELASTIC RECOVERY(%) | ≥80 |
POLLUTION PROPERTIES | Non |
Minimum application temperature | 5ºC |
Why Choose Our PU Sealant?
Our PU sealant stands out for its low modulus, high elasticity, and excellent adhesion strength, making it ideal for sealing joints in precast concrete panels and perimeter caulking. It cures quickly by reacting with atmospheric moisture, forming a durable, rubber-like seal that withstands movement and environmental challenges. With elongation at break ≥600% and elastic recovery ≥80%, it ensures long-lasting performance, reducing the need for frequent maintenance or replacement.
Key Features and Benefits
As a factory-direct supplier, we offer wholesale pricing and customized packaging options to meet your specific needs. Our sealant is mildew-proof, non-polluting, and can be applied at temperatures as low as 5°C, making it suitable for a wide range of construction and industrial applications. The touch-dry time is ≤180 minutes, allowing for faster project completion. Choose our PU sealant for superior quality, durability, and value.
After-Sales Support and Customization
We provide comprehensive technical data sheets and after-sales support to ensure you have all the information you need for successful application. Our R&D department is always at your service, ready to assist with OEM requirements or any other customization needs. With our factory-direct pricing and reliable supply chain, you can trust us to deliver high-quality PU sealant that meets your expectations and exceeds industry standards.




