High Temp Silicone Self-Fusing Tape | 8000V Emergency Pipe & Wire Wrap | Liantu®
Industrial-grade silicone repair tape for -60°C to +260°C. No adhesive, fuses to itself instantly for a 100% waterproof and airtight seal. Resists fuel, oil, and UV. Best for marine, auto, and power plant repairs.
Product Introduction
A Permanent Bond Without the Sticky Mess.
Liantu High-Temperature Silicone Self-Fusing Tape is a specialized repair solution that eliminates the need for messy glues. Made from high-performance silicone elastomer, this tape uses cross-linking technology to fuse into a solid, seamless rubber mass within minutes of application. It is the ultimate "emergency kit" essential for stopping high-pressure leaks and insulating critical electrical components in extreme environments.
Why Professionals Choose Liantu Silicone Tape:
True Temperature Stability: Remains flexible at −60∘C−60∘C and maintains structural integrity at constant +260∘C+260∘C (500∘F500∘F).
Adhesive-Free Cleanliness: Because it only bonds to itself, it leaves zero residue on cables, hoses, or skin-making it ideal for sensitive military and aerospace applications.
Instant Hydrostatic Seal: Can be applied underwater or on oily pipes to stop leaks in seconds.


Technical Specifications (Industrial Grade)
| Feature | Technical Specification | Standard / Benefit |
|---|---|---|
| Dielectric Strength | ≥8000V≥8000V (per layer) | High-voltage safe for motor leads |
| Temperature Range | −60∘C−60∘C to +260∘C+260∘C | Continuous use in extreme heat |
| Tensile Strength | ≥700PSI≥700PSI | High pressure leak management |
| Elongation | ≥300%≥300% | High stretch triggers the fusion process |
| Water Absorption | <0.5%<0.5% | 100% Waterproof & Weatherproof |
| Resistance | UV, Ozone, Fuel, Acids |
Marine and Automotive Grade |
High-Value Application Scenarios
Targeting specific, high-intent industrial search terms.
Emergency Plumbing & Pipe Repair: Fixes burst pipes and garden hoses instantly, even under pressure.
Marine & Saltwater Protection: Protects boat rigging, keeps electrical connectors dry, and provides non-slip "soft-grip" for railings.
Automotive Hose & Wire Rescue: Repairs radiator hoses, vacuum lines, and exhaust wraps in hot engine bays.
High-Voltage Motor Insulation: Replaces bulky heat-shrink tubing for insulating bus bars and motor terminal connections.
Aerospace & Defense: Used for wire harnessing where weight, heat resistance, and "no-residue" removal are critical.
The "Expert Corner"
Pro Tip: How to Achieve a "Water-Tight" Structural Bond The secret to silicone tape is the Tension.
The 300% Stretch: Do not just "wrap" the tape. You must stretch it to 3 times its original length while wrapping. This tension activates the molecular fusing process.
Overlapping is Key: Every wrap should overlap the previous one by exactly 50%. This creates a double-layer seal that can withstand over 100 PSI of pressure.
The Clean Finish: For the final wrap, decrease the tension slightly and press the end down firmly for 10 seconds. In 2 minutes, you will have a solid rubber piece that can only be removed by cutting.
FAQ
Q: Does it work on wet or oily surfaces?
A: Yes! Because it is adhesive-free and relies on self-fusion, it can be applied to pipes that are leaking water or coated in hydraulic oil.
Q: Is it safe for drinking water?
A: Our silicone is non-toxic and chemically inert, making it safe for residential water pipe repairs.
Q: How do I remove it?
A: Simply cut it with a knife or scissors. It will fall away cleanly without leaving any sticky residue on the substrate.
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Product name
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Liantu Self-Fusing silicone rubber tape
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Material
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Silicone
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Adhesive Side
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Non Adhesive
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Color
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White/Black/Blue/Red/Yellow/Green/white
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Adhesive Type
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Self Fusing
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Feature
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Corrosion-proof and has high resistance to heat, harsh solvents, chemicals, UV;superior water and air tight sealing performance
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Size
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Customized
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Application
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Waterproof
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Packaging
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shrinked for each roll and then packing by paper carton or as your request
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Advantage
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High quality/Best service/Popular design/fast delivery time/Cheaper price
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