Single-Sided Aluminum Foil Waterproof Duct Flash Tape Butyl Tape for Roof Waterproofing
Product Specifications
- Width
- Length
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Product Highlights
- Long Service Life: Proven durability of 15+ years in exposed outdoor conditions with accelerated aging tests.
- Customizable Dimensions: Full flexibility to customize Length, Width, and Thickness up to 3.0mm for specific needs.
- UV & Heat Shield Protection: Thickened aluminum foil reflects UV rays and heat, preventing the butyl layer from drying out.
- Instant Leak Stop: Strong initial tack creates an immediate, permanent airtight and watertight barrier.
- Puncture & Wear Resistant: Reinforced aluminum surface resists scratches, abrasion, and harsh outdoor weather.
- Safe & Solvent-Free: 100% non-toxic, odorless, zero VOCs, and safe for installers and the environment.
- High-Purity Butyl Rubber: Formulated with imported pure butyl rubber, zero recycled rubber, ensuring aggressive tack.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technical Support, Onsite Installation
- Certification
- CE, ISO
- Model NO.
- Aluminum Foil Waterproof Duct Flash Tape
- Color
- Black, Blue, Brick Red, Grey, Yellow
- Material
- Butyl
- Solids
- >99%
- Application Temperature Range
- 5-50 Degrees Celsius
- Type
- Roofing and Waterproofing
- Ceiling Tile Shape
- Roll
- Ceiling Tile Type
- Mineral Wool Ceilings
- Surface Treatment
- Roll Coated
- Usage
- Outdoor, Indoor
- Warranty
- More Than 5 Years
- Transport Package
- 8 Roll/ Carton; 40m/Carton
- Specification
- customized
- Trademark
- customized
- Origin
- Shanghai
- HS Code
- 3506919090
- Production Capacity
- 30000 Roll/Rolls Per Day Butyl Tape
- Package Size
- 10.00cm * 8.00cm * 15.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Single-Sided Aluminum Foil Waterproof Duct Flash Tape Butyl Tape for Roof Waterproofing
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Product Description

Description: Aluminum Foil Flashing tape Flashing Tape contains butyl rubber adhesive laminated with aluminum foil on top surface.
It's able to brush waterproof coating on the polyester fabric which may achieve the best waterproof and UV resistant performance.
UV & Heat Shield: Thickened aluminum foil reflects UV rays and heat, preventing the butyl layer from drying out or flowing under intense sun.
Instant Leak Stop: Strong initial tack creates an immediate, permanent airtight and watertight barrier on metal, concrete, and plastic.
Puncture Resistant: Tough aluminum surface resists scratches, abrasion, and harsh outdoor weather, making it ideal for roofs and RVs.
Flexible Expansion: High elongation allows the tape to flex with the thermal expansion and structural shifting of buildings without tearing.
Safe & Solvent-Free: 100% non-toxic and odorless with zero VOCs, making it perfectly safe for both installers and the environment.
High & Low Temperature Resistance: Stable from -40°C to +100°C. It won't freeze or crack in winter, and won't melt or flow on hot metal roofs in summer.
Puncture & Wear Resistant: The reinforced aluminum surface provides superior abrasion resistance, protecting against scratches, foot traffic, and harsh outdoor weather.
Premium Rubber & Aggressive Tack: Formulated with high-purity, non-curing butyl rubber. It delivers an immediate, ultra-strong bond that permanently fuses to metal, concrete, and plastic without peeling.
| Product Name | Single-Sided Aluminum Foil Waterproof Duct Flash Tape Butyl Tape for Roof Waterproofing |
| Colour | Black,whtit,grey or Customization |
| Thickness | 1/20" / 1/16"/ 5/64" / 1/8" 0.8 mm / 1.0 mm / 1.5mm / 2.0mm |
| Width | 2 Inch / 4 Inch / 6 Inch / 8 Inch / 12 Inch / 39 Inch 50 mm / 100 mm / 150 mm / 200 mm / 500 mm / 1000 mm |
| Length | 16 Ft / 33 Ft / 50 Ft / 75 Ft 5 M / 10 M / 15 M |
| Features |
* Permanent flexibility and adhesion, nice conformity to deformation, can stand certain extent of displacement. * Excellent waterproof sealing property and chemical resistance, strong UV resistance, more than 20 years of duration. * Handy for application, accurate dosage, less waste. * Solvent free, safe and environment friendly. |
| Application |
1. Flashing for window or door frame 2. Color steel galvanized steel sheet 3. Roof ridge sealing 4. Down pipes,Water tank top 5. Sealing joints for skylights 6. Cement roof tiles,Chimney flashing |
Aluminum Foil Butyl Tape Technical Data Sheet
| Property | Unit | Test Result | Test Method |
| Material - Base Compound | - | High-Purity Pure Butyl Rubber | - |
| Material - Backing Carrier | - | Grid-Reinforced / Smooth Aluminum | - |
| Density | g/cm³ | 1.4 ± 0.1 | GB/T 1033 / ASTM D792 |
| Peel Strength (180° to Steel) | N/mm | ≥ 1.5 | GB/T 2792 / ASTM D3330 |
| Peel Strength (180° to Concrete) | N/mm | ≥ 1.2 | GB/T 2792 / ASTM D3330 |
| Tensile Strength (Alu Backing) | N/cm | ≥ 65 | GB/T 328.9 / ASTM D1000 |
| Elongation at Break | % | ≥ 25% | GB/T 328.9 / ASTM D1000 |
| Heat Resistance | ºC | 100°C (2 hours, no flow/slide) | GB/T 7124 / ASTM D2202 |
| Low Temp. Flexibility | ºC | -40°C (no crack, retains tack) | GB/T 328.14 / ASTM D2137 |
| UV & Weathering Resistance | Hours | 2,000+ Hours (No degradation) | ASTM G154 / ISO 4892 |
| Service Temperature | ºC | -40°C to +100°C | - |
| Service Life | Years | 15+ Years (Exposed Outdoor) | Accelerated Aging Test |
| Solids Content | % | 100% | - |
| Shelf Life | Months | 24 Months | Dry & Cool Storage |
Proven by rigorous in-house testing, Tanyo aluminum foil butyl tape remains completely undamaged after high-temperature baking at +100°C. Even after being frozen solid directly into ice blocks at -40°C and then thawed, the adhesive retains 100% of its original stickiness and flexibility. This real-world durability ensures Tanyo performs reliably under extreme environmental stress without peeling or cracking.
Formulated exclusively with high-quality, imported butyl rubber, this tape contains zero recycled rubber or secondary scrap. The pure formulation delivers a highly aggressive initial tack that fuses instantly to surfaces. Over time, Tanyo establishes an ultra-strong, permanent bond that will not peel, dry out, or degrade, ensuring a truly long-lasting seal.
As a leading professional manufacturer in the adhesive industry, Tanyo® leverages advanced production lines to deliver high-capacity, factory-direct solutions with full private-label support:
- Bespoke Dimensions: We offer complete flexibility to customize Length, Width (from 2" up to 39" jumbo rolls), and Thickness (engineered up to a heavy-duty 3.0mm) to match your exact market or engineering specifications.
- Foil Surface Options: Choose Smooth Aluminum Foil for sleek, high thermal reflectivity, or Grid-Reinforced (Diamond Pattern) Foil for superior puncture resistance and anti-slip safety during roof installations.
- Global Supply & Private Labeling: Our factory ensures stable lead times and consistent quality for high-volume B2B orders. We fully support private labeling, including custom-printed release liners with your logo and bespoke wholesale packaging.
Recommended Construction Dimensions
| Application Area / Joint Type | Recommended Width Options |
| Sunroom Glass Joints & PC Sheet Laps | 10 CM / 15 CM / 20 CM |
| Corrugated Metal Roof Joints & Overlaps | 10 CM / 15 CM / 20 CM |
| Window / Door Frame to Wall Joints | 10 CM / 15 CM / 20 CM |
| Ground Joints, Concrete Cracks & Parapet Walls | 15 CM / 20 CM / 50 CM |
| Roof Tiles & Vertical Wall Junctions | 20 CM / 50 CM |
| HVAC Air Conditioning Ventilation Duct Sealing | 5 CM / 10 CM |
| Emergency Repairs (Cargo Containers, Truck Bodies, Oil Drums) | 10 CM / 15 CM / 20 CM |
| Household Utilities (Plastic Washbasins, Buckets, PVC Pipes) | 5 CM / 10 CM |
| Large Area Commercial Roof Waterproofing | 1 M (Heavy-Duty Rolls) |
Butyl Tape By Feature
To cater to diverse application needs, we have created a variety of styles of butyl tapes with ingenuity. Their types include double-sided bonding, single-sided aluminum foil covering, single-sided non-woven fabric, aluminum mesh folding flashing tape, snake sealing strips, and butyl tapes specially designed for high-voltage power, etc., ensuring optimal performance in various specific environments.
Tanyo® Aluminum Foil Butyl Tape is a heavy-duty, commercial-grade sealing solution engineered for ultimate weatherproofing. Combining a high-tack butyl rubber adhesive with a durable, UV-resistant aluminum backing, it forms an instant, airtight, and watertight barrier.
It is widely utilized across the following areas:
1. Roofing & Construction
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Metal Roofing: Seals corrugated steel sheet joints, metal panel overlaps, and roof gutters.
-
Sunrooms & Windows/Doors: Waterproofs sunroom glass gaps, polycarbonate (PC) sheet laps, and window frame-to-wall joints.
-
Structural Gaps: Seals concrete cracks, parapet walls, and chimney flashings.
2. Vehicles & Transport
-
RVs & Marine: Repairs RV roof seams, skylights, side windows, and yacht decks.
-
Cargo Containers: Provides emergency, rainproof patching for shipping containers and box truck bodies.
3. Pools & Water Features
-
Water Seepage Prevention: Fixes pool liners, filtration pipe joints, and fish pond structures.
4. HVAC & Ducts
-
Duct Sealing: Seals joints in air conditioning ventilation ducts and exhaust systems to prevent leaks.
5. Miscellaneous & Emergency Repairs
-
Quick Leak Stop: Quickly stops leaks in industrial oil drums, metal tins, plastic washbasins, buckets, and PVC drainage pipes.


Q: Are all your items in stock?
A: We can produce according to your requirement; we also have some stock in warehouse but need to check.
Q: What is your MOQ?
A: Basically, 1 pallet via sea transportation for the items which we don't have stock in warehouse, and no MOQ for stock. Pls note that the pallet package provide a better protection for the goods.
Q: What is your normal package?
A: Corrugated Carton Box; packaging depends on the dimension of the items. Or Customized is permitted.
Q: What is your delivery time?
A: Basically 5-10 Working days after the payment.
Q: Can you do OEM?
A: That is what a factory always does, right? Any products about butyl rubber, acrylic tape, flashing tape etc. you can let us know, the R&D department is always at your service.
Q: Do you have all Technical Data Sheet for the products?
A: Yes, any doubt about the products, pls let us know.
Q: Where is your factory?
A: Our factory in Shanghai China, 20,000m².
Q: Do you have any Certification?
A:Wow, it seems we have all you need, IATF16949; ISO14001; OHS18001.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI244620". Items marked "" are certified.
Company Profile
Tanyo Industry is a high-tech enterprise dedicated to the research and manufacturing of new environmentally friendly waterproofing, sealing, sound insulation, insulation, noise reduction, insulation, shock absorption, insulation, and flame retardant materials.
Tanyo Industry is an expanded sealant solution for various industries and key markets such as architecture (used for roofs, surface treatments, metal buildings and windows), automotive waterproofing and sealing, aerospace composite materials, and wind energy in China.
Our factory is located in Songjiang District, Shanghai, covering an area of 2000 square meters and equipped with a complete set of advanced production equipment.
The entire process from raw material processing to final product production goes through strict quality control. This helps ensure that our products meet the highest standards.
Its product range includes silicone sealant, polyurethane sealant, butyl sealant, adhesive, paint, roof flashing tape, butyl waterproof tape, butyl damping sheet, Acrylic tape, PE foam tape, electrical insulation tape, silicone door and window sealing strip and a series of products.
With TS16949 and ISO14001 certifications, Tanyo Industry continuously develops products and solutions, creating new opportunities for the company, employees, and customers.
One stop solution for waterproof butyl tape and sealant suppliers
We can provide customized services, support OEM ODM, have a large inventory of standard products, and can ship quickly.
And provide free samples for new customers. I hope Tanyo Industry can do something to help your business get better and better.
About Our Factory & Business Background
- Address
- Room 1302-1, Building 11, No. 518 Xinzhuan Highway, Xinqiao Town, Shanghai, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- shanghai, ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2020-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Can I apply Tanyo butyl tape on wet or oily surfaces?
- For maximum bonding, surfaces must be clean, dry, and free of grease. While our adhesive is highly aggressive, removing dust and moisture ensures the airtight seal performs at its full potential.
- Does the tape melt or flow during hot summers?
- Tanyo butyl tape materials are thermally stable from -40to +100 Celsius. They are engineered to stay in place without flowing, melting, or losing their shape, even on high-temperature metal roofs.
- Is the product safe for indoor use and environmentally friendly?
- Yes. Our butyl tape is 100% solvent-free, non-toxic, and odorless. It releases no Volatile Organic Compounds (VOCs), making it safe for both interior sealing and sensitive outdoor environments.
- How should the tape be stored to maintain its quality?
- We recommend storing the rolls in a cool, dry place away from direct sunlight. When kept in its original packaging at room temperature, the tape maintains its optimal tackiness for up to 24 months.
- Can you customize the tape structure and backing materials?
- We offer single-sided butyl tape with various carrier options, such as Aluminum Foil, Non-woven Fabric, or PE film, depending on your finish requirements. We also specialize in double-sided self-adhesive tape (without a carrier) for "hidden" sealing between two substrates. Both types can be tailored to your specific project needs.
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