Butyl Rubber Waterproofing Membrane – High Adhesion Adaptable To All Roof Shapes
Product Description
| Roduct Name | Aluminum Foil Butyl Rubber Waterproofing Membrane |
| Material | Butyl |
| Color | Silver |
Butyl rubber waterproofing membrane is a single or double-sided self-adhesive sheet primarily formulated with butyl rubber as the core, coated on reinforced aluminum foil and corrugated aluminum foil. This product delivers strong adhesion to the surfaces of various materials, making it particularly suitable for color steel tiles and roof crack repairs. It features excellent weather resistance, anti-aging performance, and waterproof capabilities, effectively sealing bonded surfaces. Functions such as shock absorption and protection remain in an uncured state throughout its service life, thus providing excellent follow-up adaptability to the thermal expansion, contraction, and mechanical deformation of the bonded surface. Completely solvent-free, this product neither shrinks nor emits toxic gases, serving as an eco-friendly solvent-free waterproof sealing and adhesive material.
Product Characteristics
- Unique bonding creep performance: When bonded with concrete, it can fully penetrate concrete pores to ensure no water leakage occurs due to concrete cracking.
- Excellent mechanical properties: High bonding strength and tensile strength, paired with strong elasticity and ductility.
- Stable chemical properties: Superior chemical resistance, weather resistance, corrosion resistance, and UV (sunlight) resistance, with a service life of up to 20 years.
- Simple installation, safe and eco-friendly: Free of volatile substances, non-toxic and odorless. Installable at a low temperature of -5°C; cold bonding construction is safe, eco-friendly, convenient, 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
- Substrate Preparation: Clear protruding sharp edges and debris from the substrate surface;
- Primer Application (if required): Aged color steel plates need to be coated with the matched water-based "rust-inhibitive primer";
- Large-area Installation: Align the membrane with the reference line, and roll forward and outward with a rubber roller to expel air;
- Overlap Treatment: Use a pressure roller to ensure tight overlap bonding;
- Detail Handling: Reinforce detail treatment in accordance with specification requirements;
Scope of Application
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Roof waterproofing, underground waterproofing, waterproof treatment of structural construction joints and short edge laps, or detail treatment of pre-applied waterproof membranes;
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Sealing and waterproof treatment of construction joints in elevated, subway, and tunnel structures within municipal engineering;
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Airtightness, waterproofing, and shock absorption at joints of color-formed plates and sunlight plate engineering joints;
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For bonding cement, wood, PC, PE, PVC, EPDM, and CPE materials;
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Applied to waterproof and airtight treatment of joints, termination parts, and special-shaped sections in waterproofing projects;
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Applied to airtight waterproof treatment of civil residence doors and windows, shock absorption and bonding sealing between floors, airtight waterproof treatment of ventilation ducts, and architectural decoration;
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Treatment for metal plate roof and cement roof leakage; Sealing treatment at overlaps between steel roof color steel plates and lighting boards, as well as gutter joints, steel warehouses, granaries, and cabinets.
FAQ
Q: Is the sample provided free of charge?
A: Yes, samples under 1M² or 1KG are complimentary, with the buyer covering the freight cost. This cost can be reimbursed upon placing a confirmed order.
Q: May I use my own shipping agent?
A: Yes, your preferred shipping agent is warmly welcome.
Q: Is the price negotiable?
A: Attractive discounts will be offered for bulk orders.
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