--- product_id: 394928775 title: "APT Glass Cloth Electrical Tape, High Temperature Masking Tape, 260°C. UL Listed, White Heat Resistant Tape. Ideal for Class H Electrical, Powder Coating, Sand Blasting(2\" x 36 Yds)" brand: "apt advanced polymer tape" price: "6037595₫" currency: VND in_stock: true reviews_count: 5 category: "Apt Advanced Polymer Tape" url: https://www.desertcart.vn/products/394928775-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260 store_origin: VN region: Vietnam --- # Class H electrical insulation 260°C heat resistance 7 mil ultra-strong backing APT Glass Cloth Electrical Tape, High Temperature Masking Tape, 260°C. UL Listed, White Heat Resistant Tape. Ideal for Class H Electrical, Powder Coating, Sand Blasting(2" x 36 Yds) **Brand:** apt advanced polymer tape **Price:** 6037595₫ **Availability:** ✅ In Stock ## Summary > 🔥 Tape that keeps its cool when things heat up! ## Quick Answers - **What is this?** APT Glass Cloth Electrical Tape, High Temperature Masking Tape, 260°C. UL Listed, White Heat Resistant Tape. Ideal for Class H Electrical, Powder Coating, Sand Blasting(2" x 36 Yds) by apt advanced polymer tape - **How much does it cost?** 6037595₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/394928775-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260) ## Best For - apt advanced polymer tape enthusiasts ## Why This Product - Trusted apt advanced polymer tape brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Heat Endurance:** Withstands scorching temps up to 260°C for flawless powder coating and masking. - • **Certified Electrical Safety:** UL Listed Class H insulation ensures top-tier protection in 600V dry environments. - • **Durable Glass Cloth Backbone:** 7 mil thick, corrosion-resistant cloth backing resists flaking and tearing under stress. - • **Versatile Industrial Powerhouse:** Ideal for electrical coils, furnace controls, sandblasting, and high-temp sealing tasks. - • **Superior Adhesion Under Pressure:** Thermosetting adhesive bonds stronger as temperatures rise—no slip, no residue. ## Overview APT Glass Cloth Electrical Tape is a UL Listed, Class H rated high-temperature masking tape engineered for demanding electrical insulation and industrial applications. Featuring a robust 7 mil glass cloth backing and thermosetting adhesive, it reliably withstands temperatures up to 260°C while providing corrosion resistance and clean removal without residue. Perfect for professionals needing durable, heat-resistant tape for powder coating, coil insulation, and high-voltage electrical repairs. ## Description Description: This tape shows excellent dielectric insulation properties and high heat-resistant, widely used for electrical insulation for electrical equipment in the fields of petroleum drilling, such as motors. Production Applications : Used for insulating electric and induction type furnace power supply leads, reinsulating and repairing coils on mining machines, and securing high temperature, non-PSA insulations in high temperature areas. Features of Glass Cloth Tape: High mechanical strength and resistance to high temperatures provide excellent performance thermosetting adhesive provides an increased bond once applied in areas of high ambient temperatures thermosetting adhesive provides elevated temperature performance. The Glass cloth backing provides mechanical protection that lasts longer and improves safety. Also, Glass cloth will not shrink or rot, which offers increased reliability and safety. Widely Applications: Heat stable insulation for furnace and oven controls, Flame Retardant, high temperature duct sealing, bus bar insulation, coil insulation, slot insulation and edge binding. Nominal Values: Backing Thickness 5 mil Total Thickness 7 mil Adhesion to Steel 35 oz./in Tensile Strength 180 lbs./in Elongation 5% Dielectric Strength 3000 Volts Operating Temperature Range -73℃ to 200℃ Review: the quality of product is very good Review: 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. ## Features - 【Class "H" Electrical Insulation 】-Designed for use in 600-volt dry location applications requiring both high mechanical strength and resistance to high temperatures. - 【High Temperature Powder Coating Masking 】- High temperature glass tape removes cleanly at bake temperatures up to 260°C. Clean Removal, No Residue - 【Extra Strong Backing】- Glass tape with super strong cloth backing, 7 Mil Total Thickness . Eliminating flaking and breaking during removal process. - 【High Adhesion】- The thermosetting adhesive provides an increased bond, once applied in areas of high ambient temperatures - 【Corrosion Resistant】-Electrical clothes tape is specially designed and prepared to provide corrosion protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TBL1J6J | | Best Sellers Rank | #15,067 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in Insulating Tape | | Brand Name | APT Advanced Polymer Tape | | Color | White | | Compatible Material | Glass | | Customer Reviews | 4.6 4.6 out of 5 stars (225) | | 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 | ## Product Details - **Brand:** APT Advanced Polymer Tape - **Colour:** White - **Material:** glass - **Number of Items:** 1 - **Recommended uses for product:** Electrical ## Images ![APT Glass Cloth Electrical Tape, High Temperature Masking Tape, 260°C. UL Listed, White Heat Resistant Tape. Ideal for Class H Electrical, Powder Coating, Sand Blasting(2" x 36 Yds) - Image 1](https://m.media-amazon.com/images/I/81Cue-rXZML.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ Review *by F***U on 3 July 2023* the quality of product is very good ### ⭐⭐⭐⭐⭐ Review *by P***E on 4 February 2024* 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. ### ⭐⭐⭐⭐⭐ Review *by B***T on 31 October 2025* 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. ## Frequently Bought Together - APT, Glass Cloth Tape with a High-Temp Thermo-Setting Silicone Adhesive. High Temperature Masking for Plasma, Thermal and Metallization Applications (51mm x 33M) - Glass Cloth Electrical Tape, High Temperature Masking Tape Flame Retardant Firm Single Sided Sealing Adhesive Tape Glass Fiber Cloth Tape, Heat Resistant for Transformer Motors, White 15mm x 30m --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/394928775-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260](https://www.desertcart.vn/products/394928775-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*