Self Fusing Silicone Tape Waterproof Black, Hose Repair and Electrical
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- WATERPROOF SEAL FOR PIPE LEAKS: Self fusing silicone tape creates a 900 PSI airtight seal with no adhesive and no sticky residue left behind. Works as hose repair tape, plumbing tape for leaks, and pipe repair tape on PVC, copper, rubber, and metal pipes.
- RATED NEGATIVE 60°F TO 500°F: Withstands extreme heat and freezing cold without cracking or losing the seal. Corrosion proof and UV resistant, holds up in saltwater, harsh chemicals, and solvents for permanent outdoor and marine repairs.
- ELECTRICAL AND COAX PROTECTION: Insulates up to 600 volts per mil for wire splices, coax cable sealing, and marine or automotive wiring. Creates a permanent waterproof seal on any connector or cable end in wet or exposed conditions.
- PERMANENT SEAL IN 2 MINUTES: Stretch and wrap with overlapping layers around any leak. Bond begins forming at 60 seconds and is permanent at 2 minutes with no tools required. Works on active leaks and pressurized pipes. Unwinds cleanly with no residue.
- 40 FT ROLL: Double the coverage of a standard 15 ft roll with enough tape for multiple repairs, full hose wraps, and complete applications without running short. Keeps any toolbox or repair kit fully stocked. Better Boat, family owned in Miami Beach, Florida.
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Estimated shipping
Select a product to estimate shipping.Need a reliable and durable repair solution? Our Self Fusing Silicone Tape offers a permanent, waterproof seal for a wide range of applications, from plumbing to electrical work. This heavy-duty tape is designed to withstand harsh conditions and provide long-lasting protection.
Key Highlights
- Creates a 900 PSI Airtight Seal: Eliminates leaks and provides a strong, permanent bond without adhesive residue.
- Extreme Temperature Resistance: Performs reliably in temperatures from -60°F to 500°F, resisting cracking and maintaining its seal.
- Waterproof & Corrosion Resistant: Ideal for marine and outdoor repairs, holding up to saltwater, chemicals, and UV exposure.
- Versatile Electrical Protection: Insulates up to 600 volts for wire splices, coax cable, and automotive/marine wiring.
Useful Facts
- Brand: Better Boat
- Material: Silicone
- Length: 40 Feet
- Tensile Strength: 900 psi
- Water Resistance: Waterproof
Good Fit For
- Plumbing repairs and leak sealing
- Marine and outdoor equipment maintenance
- Electrical wiring and cable protection
- Repairing PVC, copper, rubber, and metal pipes
- General DIY projects requiring a strong, waterproof seal
Product details












| Main Specification | |
|---|---|
| Compatible Material | Plastic or Metal |
| Special Feature | Strong or Heavy Duty |
| Manufacturer | Better Boat |
| Unit Count | 40 Feet |
| Surface Recommendation | Plastic |
| Tensile Strength | 900 psi |
| Brand | Better Boat |
| UPC | 850023180988 |
| Number of Items | 1 |
| Water Resistance Level | Waterproof |
| Included Components | 40 FT Roll of Black Silicone Tape |
| Item Thickness | 0.5 Millimeters |
| Material | Silicone |
| Colour | Black |
| Package Size Name | 40 FT Roll |
| Technical Details | |
| Part Number | BB-SILTAPE-BLK |
| Model | BB-SILTAPE-BLK |
| Material Type | Silicone |
| Item Resistance | Highly resistant |
| Adhesive Format | Wide Roll |
| Adhesive Side Count | 1 |
| Adhesive Location | Single Sided |
| Others | |
| Item Highlight | Better Boat or Tape or Plumbing Tape for Leaks or 1 in x 40 ft |
| Other Special Features of the Product | Heavy Duty or Strong |
| Product Type | Duct Tape |
| Item Dimensions L x W x Thickness | 1"W x 1"Th |
| Size Name | 40 Ft x 1 in |
| Adhesive Material | Silicone |
| Clean Removal Time | 2 minutes |