Water-based Polyurethane Waterproof Coating

Description

Product Technical Parameters:

1. Solid Content: ≥ 65.0%;
2. Surface Dry Time :≤ 4h;
3. Full Dry Time: ≤ 8h;
4. Tensile Strength: ≥ 1.0 MPa;
5. Elongation at Break: ≥ 300%;
6. Impermeability: 0.3MPa, 30min, Water Impermeablity;
7. Low-Temperature Flexibility: – 10 °C, No Cracks
8. Tensile Strength Retention Rate: after Acid Treatment ：≥40%；after Heat Treatment：≥80%；after Alkali Treatment：≥60%；
9. Elongation at Break: after Acid Treatment ：≥200%；after Heat Treatment：≥200%；after Alkali Treatment：≥200%；
10. Thermal Expansion Rate:Extension:≤ 1.0;Shortening:≤1.0;

Scope of Application:

Suitable for waterproofing applications in roofs, bathrooms, kitchens;