1.2mm Reinforced Butyl-Aluminum Roll Integrated Sealing System for Old Steel Roof Renewal
Product Description
| Roduct Name | Aluminum Foil Butyl Rubber Waterproofing Membrane |
| Material | Butyl |
| Color | Silver |
Defining a premium class of self-adhesive waterproofing, this membrane utilizes a butyl rubber core on a stable aluminum foil carrier (single/double-sided). It achieves tenacious adhesion on various surfaces, particularly effective for color steel tiles and roof crack bridging. The material boasts proven resilience against weather, UV aging, and water ingress, ensuring a reliable seal. A critical characteristic is that it maintains persistent plasticity throughout its service life, providing outstanding shock absorption and unparalleled follow-up to substrate dynamics like thermal movement. This is a truly solvent-free solution, guaranteeing zero shrinkage, no harmful emissions, and an environmentally conscious adhesive seal.
Product Characteristics
• Self-Healing Concrete Bond: Penetrates deeply to block leaks from concrete cracks.
• High-Strength & Flexible: Exceptional adhesion, tensile strength, and elasticity.
• Proven Durability: Resists chemicals, weather, and UV with a 20-year lifespan.
• Easy Cold-Apply: Installs safely and quickly at -5°C; solvent-free and odorless.
| Items | Inspection requirements | Items | Inspection requirements |
| Tensile Force/(N/50mm) | ≥300 | Peel strength/(N/mm) | With Cement mortar | ≥1.5 |
| Elongation at rupture/% | ≥30 | With Metal | ≥1.5 |
| Tearing strength/ N | ≥20 | With Waterproof membranes | ≥1.5 |
| Heat resistance/(100℃,2 h) | No flow, no drop, no slip | Resistance to artificial climate aging (wave length 300-400 nm,300kwh/M2, about 5000 h) | No wrinkle, degumming, shedding |
| Low-temperature flexibility | -40℃ No cracks | Solar reflectance | ≥0.80 |
Construction applications
- Substrate Preparation: Remove any sharp projections and debris from the surface.
- Primer Application (if needed): For old color steel plates, apply the compatible water - based anti - rust primer.
- Mass Installation: Position the membrane along the guide line and use a rubber roller to roll it forward and outward
to remove air. - Overlapping: Press down firmly with a roller at the overlapping sections.
- Detail Work: Treat the details as per the relevant specifications for reinforcement.
Scope of Application
• Applied in General Waterproofing: For roofing, below-grade structures, structural joints, and perimeter details of waterproofing systems.
• Employed in Civil Works: Waterproof sealing of construction joints in elevated roads, subways, and tunnels.
• Used in Metal Roofing Systems: Provides sealing, shock absorption, and weatherproofing for profiled sheet and panel joints.
• Enabled in Material Assembly: Creates reliable bonds between materials such as cement, wood, plastics (PC, PE, PVC), and rubbers (EPDM, CPE).
• Utilized for Critical Seals: Ensures waterproof integrity at joints, terminations, and irregular contours in waterproofing layers.
• Implemented in Building Integration: For sealing residential openings, vibration damping between floors, and ductwork systems.
• Deployed in Maintenance & Repair: Addresses leaks on roof surfaces and seals lap joints in metal buildings, gutters, and storage facilities.
FAQ
Q: Do you provide free samples?
A: Small samples are free. You pay the freight, but we refund it once an order is placed.
Q: Can I use my own shipper?
A: Yes, you can. We'll work with your chosen forwarder.
Q: Can I get a better price?
A: Yes. We offer significant discounts for large orders.
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