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XFasten Butyl Tape Black is a premium, 1/2 inch by 30 feet automotive-grade sealant tape engineered for airtight, waterproof sealing. Resistant to temperatures up to 290°F and UV exposure, it molds effortlessly to irregular surfaces and removes cleanly without residue. Ideal for RVs, windows, roofs, and automotive applications, it delivers a mess-free, gapless seal that lasts up to 5 years.















| ASIN | B0BPMW7485 |
| Best Sellers Rank | #1,538 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Butyl Tape |
| Brand Name | XFasten |
| Color | Black |
| Compatible Material | Ceramic, Glass, Metal, Plastic, Polycarbonate (PC) |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,807) |
| Global Trade Identification Number | 00850043685562 |
| Included Components | 1/2” Butyl Tape Putty |
| Item Thickness | 0.13 Inches |
| Manufacturer | XFasten |
| Material Type | Rubber |
| Model | 2023 |
| Number of Items | 1 |
| Other Special Features of the Product | Airtight and Watertight Butyl Caulking Tape Sealing, Can Be Used as an Automotive Headlight Sealant, Conforms to Irregular Shapes Making it a Great Automotive Butyl Tape, Super Strong, Gapless, and Mess-free: This butyl window sealant will not reduce into a messy goo, Uv-Resistant, Waterproof, and Nondrying RV putty tape |
| Part Number | XF-BSTB1230 |
| Recommended Uses For Product | Creating Weatherproof Seal on Home Window Frames, Outdoor, Repair Leaks in Gutters and Downspouts, Seal Joints and Prevent Leaks in Boats and Other Marine Applications, Sealing Ductwork in HVAC, Heating, Cooling, Ventilation, Airconditioning Systems for Better Energy Effeciency, Sealing Joints in Roofing, Patching and Siding Applications, Sealing RV Roof, Windows, Doors and other Openings, Sealing… |
| Size Name | 1/2” x 1/8” x 30', Single Pack |
| Surface Recommendation | Glass, Plexiglass, Wood, Concrete, Plastic, Polycarbonate, Metal, Galvanized Metal, Ceramic, Stone |
| Tensile Strength | 30 Pounds Per Square Inch |
| Unit Count | 30.0 Feet |
| Upper Temperature Rating | 290 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |
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