China Butyl Rubber Tape - Waterproof Sealant for Construction | Reliable Suppliers & Factory
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Details of Aluminum Foil Butyl Rubber Tape
Polyethylene net as the substrate, coated on both sides a strong Department of butyl rubber adhesive. Has good weather resistance, durability, and adhesion to a variety of rough surfaces and difficult to stick objects.
Structure of Aluminum Foil Butyl Rubber Tape
Butyl waterproof tape is a self-adhesive waterproof sealing tape made from butyl rubber as the main raw material, supplemented with other additives, and processed through advanced technology. It has adhesive strength to various material surfaces, as well as excellent weather resistance, aging resistance, and waterproofing. It plays a role in sealing, shock absorption, and protection of the surface of the adhered object.
Size of Aluminum Foil Butyl Rubber Tape
📏Thickness: 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm or customized
↔Width: 50mm–1000mm or customized
↕Length: 10m / 20m / 30m / 50m or customized
Technical Data of Aluminum Foil Butyl Rubber Tape
| Adhesive Side | Single sided / Double sided |
| Thickness | 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm or customized |
| Colors | Grey / White / Yellow / Others |
| Backing Material | Polyethylene net |
| Width | 50mm–1000mm or customized |
| Length | 15m and 10m or customized |
| Printing | Offer Printing |
| Applications | Waterproof repair of any engineered surface |
Color of Aluminum Foil Butyl Rubber Tape
Grey / White / Yellow / Painting


Application of Aluminum Foil Butyl Rubber Tape
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🔧1. Professional Repair Tape The professional sealing tape is suitable for your RV roof/awning repair, doors, window sealing down spouts, boats, personal watercraft, canoes, outdoor equipment, RV's & campers, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, vents, air ducts, HVAC systems, DIY vents, EPDM rubber roof patching.
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🏗️2. Wide Application Super sticky and flexible features make it adapt to most kinds of surfaces and weather, perfectly on the flat, curved or corner surfaces, such as metal, tile, shingle, aluminum, gypsum board, wood, fiberglass, brick, concrete and more. It is your best choice for home, car, outdoor and etc. Thickness 39.37mil; Working Temperature: -40°F to 176°F.
Advantage of Aluminum Foil Butyl Rubber Tape
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💧● WATERPROOF ROOFING TAPE This professional-grade waterproof aluminum butyl tape instantly stops roofing leaks with a permanent, airtight, and watertight seal. An impenetrable moisture barrier against water, snow, and humidity, making it the perfect emergency fix for metal roofs, gutters, RVs, and pipes.
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🏠● PATCH ROOFS, GUTTERS, METAL FLASHING & MORE Versatile butyl tape creates a strong bond on almost any surface, including metal, concrete, brick tile, wood, glass & plastic. This makes it the ultimate all-in-one solution for countless projects: patch roofs & gutters, repair RVs & boats, fix pipes, seal windows and HVAC systems.
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✂️● STOP WATER LEAKS EASILY Forget messy sealants and complicated tools. Just cut the tape to your desired size, peel off the backing, and press firmly for an instant, permanent waterproof bond. It's a mess-free, hassle-free repair anyone can perform! 100% waterproof on its own, no extra coating needed.
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🛡️● LONG LASTING & DURABLE Made with pure butyl rubber and a thicker aluminum foil cover, this tape is built to last. It's designed to endure extreme outdoor conditions, from freezing cold to intense heat (up to 250°F). Able to resist harsh UV rays without buckling, cracking, or peeling. Count on a reliable, year-round seal that won't degrade over time.

Tips for Better Effect of Aluminum Foil Butyl Rubber Tape
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1Clean the base surface, make sure the surface is clean and dry.
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2Repeatedly press the butyl sealant until the tape is completely adhered to the surface, apply the tape and do not move it within 24 hours. Make sure there is no rain within 24 hours after applying the tape.
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3Please make sure not to paste and repair in the presence of water.
Packing of Aluminum Foil Butyl Rubber Tape
📦 Each roll is individually packaged and then packed in standard carton or pallet.
❓ Frequently Asked Questions (FAQ)
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What surfaces can Aluminum Foil Butyl Rubber Tape be applied to?
Aluminum Foil Butyl Rubber Tape bonds effectively to a wide range of surfaces including metal, concrete, brick, tile, wood, glass, plastic, fiberglass, gypsum board, and more — making it ideal for both indoor and outdoor applications.
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What thickness and size options are available?
The tape is available in thicknesses of 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. Width ranges from 50mm to 1000mm and lengths include 10m, 20m, 30m, and 50m. Custom sizes are also available upon request.
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Is the tape truly 100% waterproof?
Yes. The tape provides a 100% waterproof seal on its own — no extra coating or sealant is needed. It creates an airtight and watertight bond that acts as an impenetrable moisture barrier against water, snow, and humidity.
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What is the working temperature range of this tape?
The tape is designed to withstand extreme temperatures, from as low as -40°F (-40°C) up to 250°F (approximately 121°C), making it suitable for use in both freezing cold and high-heat environments.
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How should I apply the tape for the best results?
Ensure the surface is clean and completely dry before application. Press the tape firmly until fully adhered. Do not move the tape for at least 24 hours after application, and avoid applying it in rainy conditions or in the presence of standing water.
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What colors are available, and can custom printing be arranged?
The tape is available in Grey, White, Yellow, and other custom colors. Custom printing on the tape is also offered — please contact us with your specific requirements for a tailored solution.


















