TOPSEAL 200 is an APP-modified bitumen waterproofing membrane with a multi-layered structure that ensures high performance and durability. It is reinforced with 200 gsm non-woven polyester, providing excellent tensile strength and resistance to extreme weather conditions.
📌 Applications:
✔️ Waterproofing flat and sloped roofs.
✔️ Protecting concrete walls and foundations from moisture.
✔️ Waterproofing reservoirs, tunnels, and bridges.
✔️ Suitable for residential, commercial, and industrial applications.
📌 Key Features:
✔️ Excellent resistance to weathering and environmental factors.
✔️ High tensile strength ensures long-term waterproofing performance.
✔️ Superior crack and tear resistance.
✔️ Easy application using torch welding method.
✔️ Dimensional stability for long-lasting performance.
📌 Technical Specifications:
📌 Softening Point: 155°C
📌 Heat Resistance: No flow at 80°C for 2 hours
📌 Tensile Strength (Longitudinal): 1130 N / 5 cm
📌 Tensile Strength (Transverse): 700 N / 5 cm
📌 Puncture Resistance: 900 N
📌 Dimensional Stability: ± 0.5%
📌 Coverage Rate (Approx.):
✔️ Flat areas: 1.15 m² per linear meter
✔️ Sloped areas: 1.05 m² per linear meter
✔️ Installation waste factor: 3-5%
📌 Installation Method:
✔️ Applied using the torch-welding technique for a secure and seamless finish.
✔️ Surface must be properly prepared before application to ensure maximum adhesion.
📌 Technical Data (English) – TOPSEAL 200
APP Modified Bitumen Membrane with 200 gsm Non-Woven Polyester
| No. | Property | Typical Value | Test Method |
|---|---|---|---|
| 1 | Softening point (°C) | 155 (±5) | ASTM D 36 |
| 2 | Penetration @ 25°C (0.1 mm) | 18 (±5) | ASTM D 5 |
| 3 | Low temperature flexibility (°C) | 0 ± 5 | ASTM D 5147 |
| 4 | Heat resistance, compound stability at 80°C for 2 hours | No Flow | ASTM D 5147 |
| 5 | Tensile Strength at (±18 2), N/5cm | ||
| – Longitudinal | 1130 | ASTM D 5147 | |
| – Transverse | 700 | ASTM D 5147 | |
| 6 | Elongation at (±18 2)% | ||
| – Longitudinal | 30 | ASTM D 5147 | |
| – Transverse | 35 | ASTM D 5147 | |
| 7 | Elongation at (±1 2)% | ||
| – Longitudinal | 25 | ASTM D 5147 | |
| – Transverse | 28 | ASTM D 5147 | |
| 8 | Tear resistance, N | ||
| – Longitudinal | 150 | ASTM D 4073 | |
| – Transverse | 55 | ASTM D 4073 | |
| 9 | Shear resistance of joints, N/5cm | ||
| – Side lap | 900 | EN 12317-1 | |
| – End lap | 500 | ASTM D 5147 | |
| 10 | Puncture resistance, N | 900 | ASTM E 154 |
| 11 | Weight loss at 80°C for 24 Hrs | < 1 | UAE 1457-14 |
| 12 | Water absorption, % at 23°C for 24 Hrs | < 1 | ASTM D 5147 |
| 13 | Resistance to Leakage at joints | Pass | ASTM D 5147 |
| 14 | Dimensional Stability | ± 0.5% | ASTM D 5147 |
