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🔥 Tape that stands the heat so your projects don’t miss a beat!
APT Glass Cloth Electrical Tape is a premium, UL Listed Class H insulation tape designed for high-temperature applications up to 260°C. Featuring a robust 7 mil glass cloth backing and thermosetting adhesive, it offers superior mechanical strength, corrosion resistance, and clean removal without residue. Ideal for electrical insulation, powder coating, and industrial masking, this tape ensures durability and safety in demanding environments.








| ASIN | B08TBL1J6J |
| Best Sellers Rank | #36,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #123 in Insulating Tape |
| Brand Name | APT Advanced Polymer Tape |
| Color | White |
| Compatible Material | Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (226) |
| Global Trade Identification Number | 00628250733099 |
| Item Dimensions L x W x Thickness | 16.46L x 0.01W Meters |
| Item Thickness | 7 Mils |
| Manufacturer | APT Advanced Polymer Tape |
| Material Type | glass |
| Number of Items | 1 |
| Other Special Features of the Product | Strong |
| Recommended Uses For Product | Electrical |
| Size Name | 1/2" x 54Ft |
| Surface Recommendation | Glass |
| Tensile Strength | 180 Pounds Per Inch |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
F**U
the quality of product is very good
P**E
Bought this for fixing thermocouples to hot surfaces. Has worked well so far up to 95 degrees centigrade. Haven't used it above that temperature.
B**T
This glass cloth tape is exactly what was needed for a project with high heat requirements. The adhesive is very strong, and the fiberglass backing provides excellent durability and resistance to tearing. It held up perfectly under high temperatures without cracking, and the adhesion remained solid. This tape is a great choice for electrical work in engines, around heat sources, or for other applications where regular electrical tape would fail.
P**M
It's tough. With strong adhesive, you won't have to worry about it flaking or falling apart. This tape won't let you down.
R**Y
Perfect for wrapping the bare wires on my oven after replacing the main relay.
Trustpilot
5 days ago
1 month ago