Jining Xunda Pipe Coating Materials Co., Ltd. is one of the leading manufacturers and suppliers of foil backed butyl tape in China. If you're going to buy advanced foil backed butyl tape, welcome to get pricelist and free sample from our factory. All customized products are with high quality and competitive price.
Product Introduction
High-purity butyl rubber is laminated with sturdy aluminum foil to create Xunda aluminum foil backed butyl tape. It is simple and safe to use, self-adhesive, and doesn't require heat. The butyl layer offers durable adhesion and robust sealing, while the aluminum foil layer resists aging and reflects UV light. extensively utilized for structural waterproofing, metal roofing, roof and wall joints, and pipeline corrosion protection.
With its cold-applied design, this aluminum foil butyl tape doesn't require hot melting or an open fire during construction. It can be applied immediately to surfaces that are dry, wet, or even cold, saving labor costs and building time.
The tape never hardens, shrinks, or breaks in response to temperature changes, and it maintains consistent flexibility throughout the year. In order to ensure long-term tight sealing without breaking off, it can precisely follow the thermal expansion and contraction of steel structures and pipelines.
The tape fits tightly on bends, pipe joints, and uneven surfaces thanks to its strong initial adhesion and good over-lap bonding capabilities. It completely isolates soil organics, moisture, and air to prevent corrosion and leaks.
Appropriate for waterproofing roofs with colored steel tiles, sealing equipment tanks, treating walls and engineering joints, and preventing corrosion in overhead pipelines. It is an affordable and long-lasting option for waterproofing and long-term anti-corrosion outdoor applications.



System Features
Outstanding UV protection; despite extended outdoor exposure, there is no chalking or cracking
Excellent sealing capabilities, complete waterproofing, and vapor-tightness
High vapor transmission resistance and efficient moisture blocking
Stable adherence to metal substrates and strong resistance to cathodic disbondment
Excellent elasticity and consistent thickness that adapts well to substrate movement
Broad temperature tolerance: continuous operation from -40°C to +90°C; no leaking or brittleness
Reliable waterproofing for building joints, pipes, walls, and roofs
Compatible with stiff plastics, steel, concrete, brick, slate, and more

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