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Butyl Gasket Tape

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Our Butyl Gasket Tape is a high-performance sealing solution designed for various leakage prombles in construction, automotive and manufacturing industrials. Made from premium butyl rubber, this tape provides good characteristics of excellent adhesion, durability and weather-resistant. Ideal for both indoor and outdoor use, our Butyl Gasket Tape is perfect for sealing joints, gaps and other areas requiring a reliable barrier against water, moisture and air.

Details of Butyl Tape

Products nameButyl Aluminum Foil Waterproof Tape
MaterialsAluminum foil + Butyl Rubber
Adhesive SideSingle side adhesive
Width5cm, 10cm, 15cm, 20cm, 100cm, or as you required
Length2m, 5m, 10m, or customized length.
Jumbo Roll1*100m, or customized.
ColorGrey/White/Black
LogoCan offer logo printing on the paper core, or customized label card wrapped with each roll tape.
Advantages

1. Product Overview & Applications
Butyl tape is a high-performance sealing solution made from butyl rubber, renowned for its exceptional waterproofing, airtightness, and aging resistance. It serves as a durable alternative to traditional sealants in construction, automotive, renewable energy, and electronics industries.

Key Applications:

Construction: Waterproofing roofs, sealing window/door frames (replacing silicone), and weatherproofing curtain walls.

Automotive: Sealing body panels and reducing noise by filling metal gaps.

Solar Energy: Encapsulating PV module edges and junction boxes; moisture-proofing lithium battery cells.

Electronics: Watertight sealing for cable connectors and junction boxes.

2. Core Advantages

Superior Sealing: Dense molecular structure blocks water/air infiltration (ASTM E283 tested).

Long-Term Durability: UV-resistant, stable across -40°C to 90°C, with 20+ year outdoor lifespan.

Instant Adhesion: Bonds firmly to metal, glass, and concrete without heating.

Structural Versatility: Choose pure butyl, aluminum-foil-reinforced, or non-woven composite tapes for varied strength needs.

User-Friendly: Conforms to uneven surfaces; tool-free installation.

3. Production & Quality Control
Butyl rubber is homogenized via high-temperature mixing → Calendered into sheets or laminated with reinforcement (e.g., foil) → Release film applied → Precision-cut to widths (10–300mm) → Batch-tested for tensile strength (>0.8 MPa) and elongation (>600%).

4. Cost Efficiency
Direct factory pricing with volume discounts (15% off 1,000+ rolls). Integrated production (mixing, coating) minimizes waste.

5. Samples: Free 30cm rolls available for adhesion/waterproof testing.

6. Collaboration: 24/7 support via WeChat/WhatsApp; digital contracts streamline orders.

7. Certifications: Complies with CE, RoHS, and ISO 14001 standards.


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FAQ

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation


Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.


Process Validation Before Mass Manufacturing


Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.


Integrated Heating and Degassing Process


The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.