1.2mm Thick Aluminum Foil Butyl Roll – Heavy-Duty Barrier for Old Color Steel Roof Refurbishment
Product Description
| Roduct Name | Aluminum Foil Butyl Rubber Waterproofing Membrane |
| Material | Butyl |
| Color | Silver |
Butyl rubber waterproof membrane is a self-adhesive sheet offered in single or double-sided options. Primarily crafted with butyl rubber as the core,
it is coated onto reinforced or corrugated aluminum foil. This material forms a strong bond with various surfaces, making it ideal for
color steel tiles and roof crack repairs. Boasting excellent weather resistance, anti-aging properties, and waterproof performance, it effectively seals bonded surfaces.
Its shock-absorbing and protective characteristics remain in a non-cured state throughout its service life, adapting well to thermal expansion,
contraction, and mechanical variations of the bonded surface. As a solvent-free product, it neither shrinks nor emits harmful gases,
serving as an eco-friendly waterproof sealing and adhesive solution.
Product Characteristics
- Outstanding bonding creep performance: When applied to concrete, it deeply seeps into concrete pores, preventing leakage even if the concrete cracks.
- Excellent mechanical properties with high bonding and tensile strength, plus strong elasticity and ductility.
- Robust chemical stability, providing superior resistance to chemicals, weather, corrosion, and UV rays, with a service life of up to 20 years.
- Easy installation, safe and eco-friendly: Contains no volatile substances, non-toxic and odorless. Installable at -5°C, the cold bonding process is secure, green, and efficient.
| 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
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Substrate Preparation: Clear all sharp protrusions and debris from the surface.
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Primer Application (if required): For aged color steel plates, apply a compatible water-based anti-rust primer.
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Formal Installation: Align the membrane with the guide line and use a rubber roller to roll forward and outward to eliminate air bubbles.
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Overlapping Treatment: Press the overlapping areas firmly with a roller for secure adhesion.
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Detail Handling: Reinforce details in accordance with relevant specifications for enhanced protection.
Scope of Application
- Roof and underground waterproofing; waterproofing at structural construction joints, short edge overlaps, or refined treatment of pre-applied membranes.
- Sealing and waterproofing of construction joints in elevated, subway, and tunnel structures within municipal engineering projects.
- Airtightness, waterproofing, and shock absorption at joints of color-coated panels and solar panels; bonding of cement, wood, PC, PE, PVC, EPDM, and CPE materials.
- Waterproof and airtight treatment at joints, termination zones, and irregular sections of waterproofing projects.
- Airtight waterproofing for residential doors and windows, shock absorption and bonding between floors, airtight waterproofing for ventilation ducts, and architectural decoration applications.
- Repair of metal and cement roof leaks; sealing at overlaps of steel roof color plates and lighting panels, gutter joints, as well as in steel warehouses, granaries, and cabinets.
FAQ
Q: Do you offer free samples?
A: Samples within 1M² or 1KG are complimentary. That said, the buyer covers shipping costs, which will be refunded once a confirmed order is placed.
Q: May I arrange my own logistics?
A: Absolutely. You’re free to use your preferred shipping agent.
Q: Is there any flexibility in pricing?
A: Yes, we provide substantial discounts for bulk purchase orders.
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