
Henkel Polybit
Polybit Bituplus P4200, 4mm x 10m, APP Torch - On Waterproofing Membrane for Roofs
About this itemCIVIL SPEC APPROVED
- High Performance Formula: Engineered for demanding commercial, civil, and industrial applications. CIVIL GRADE
- Superior Durability: Formulated to withstand harsh environmental exposure and heavy wear. HIGH DURABILITY
- Jobsite Proven: Trusted by structural engineers and contractors across the UAE. FOSROC APPROVED
- Quality Assured: Manufactured under strict ISO quality and safety management standards. ISO 9001:2015
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Uses & Advantages
Primary Uses
- Polybit Bituplus P4200, 4mm x 10m, APP Torch - On Waterproofing Membrane for Roofs delivers high-performance waterproofing for deep basements and substructures.
- Ideal for the protection of concrete foundations against aggressive ground salts.
- Used for waterproofing of podium decks, retaining walls, and tunnels.
- Acts as a heavy-duty damp-proof membrane (DPM).
Key Advantages
- Polybit Bituplus P4200, 4mm x 10m, APP Torch - On Waterproofing Membrane for Roofs provides excellent resistance to methane, radon, carbon dioxide, and groundwater salts.
- Forms a permanent mechanical bond to poured concrete, preventing lateral water migration.
- High puncture and tear resistance for tough construction site conditions.
- Fast and easy application without the need for complex heating equipment.
FEATURES & BENEFITS
High-Performance Civil Engineering System
Polybit Bituplus P4200, 4mm x 10m, APP Torch - On Waterproofing Membrane for Roofs is formulated for demanding structural applications requiring long-term durability and reliability.
Middle East Climate Approval
Specifically engineered to withstand harsh hot climate conditions and aggressive environmental exposure.
International Standards Compliance
Manufactured under strict ISO 9001:2015 quality control, meeting or exceeding rigorous ASTM and BS requirements.
Torch-on waterproofing: Heat-fused laps create strong joint sealing.
APP modified bitumen: Designed for durable, weather-resistant performance.
4mm thickness: Robust barrier layer for roofs and exposed areas.
10m roll format: Efficient coverage with fewer overlaps.
System detailing: Use primer and proper laps for leak prevention.
Key Specifications
Key Performance Benefits
Genuine Henkel Polybit high-grade formulation engineered for Gulf conditions.
Genuine Henkel Polybit high-grade formulation engineered for Gulf conditions.
Excellent bond strength
Excellent bond strength, durability, and long-term mechanical stability.
Resistant to UV exposure
Resistant to UV exposure, ambient heat, moisture, and chemical degradation.
Easy application with optimized pot life and rapid cure speed.
Easy application with optimized pot life and rapid cure speed.
Storage & Handling Guidelines
- Store in original unopened container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, and extreme heat.
- Shelf life is 12 months when stored properly between +5°C and +35°C.

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