Coiled Synthetic Polymer Waterproof Membrane EVA300 & EVA500 - 0.20-0.30 MPa Pressure, -20°C Flexibility
Advanced synthetic polymer waterproof membrane combining EVA polymer composite technology with high-quality modified asphalt for superior waterproofing performance.
Coiled Synthetic Polymer Waterproof Membrane EVA300 and EVA500 represent next-generation waterproofing solutions that combine the benefits of polymer materials and adhesive technologies. This innovative approach provides dual-layer protection in a single material system.
- Excellent waterproof performance with dual-layer protection
- Suitable for low temperature and damp environment construction
- Superior adhesive sealing and puncture resistance
- Self-healing capability and high elongation properties
- Non-toxic, odorless, and ROHS compliant
- Enhanced flexibility at -20°C with no cracking
| Parameter | EVA300 | EVA500 | Test Conditions |
|---|---|---|---|
| Water Impermeability Pressure | 0.20 MPa | 0.30 MPa | 30 minutes, no leakage |
| Tensile Strength | ≥350 N/5cm | ≥550 N/5cm | - |
| Breaking Elongation | 80% | 90% | - |
| Flexibility | -20°C, no cracks | -20°C, no cracks | φ20mm, 3s, 180° |
| Shear Performance | 4.0 N/mm or adhesive fracture outside | Coil and aluminum plate | |
| Peel Properties | ≥2.0 N/mm or adhesive fracture outside | - | |
| Bond Strength with Cement Mortar | ≥6.0 N/mm or adhesive fracture outside | - | |
| Temperature Resistance | 70°C, 2h heating, no bubbles, no slip | - | |
These membranes demonstrate exceptional performance in challenging conditions, maintaining integrity at temperatures as low as -20°C while providing reliable waterproofing under pressure up to 0.30 MPa. The combination of EVA synthetic polymer composite sheet with high-quality modified asphalt ensures long-term durability and resistance to environmental stresses.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.