---
product_id: 422319208
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(1\" x 36 Yds)"
brand: "apt advanced polymer tape"
price: "R1565"
currency: ZAR
in_stock: true
category: "Apt Advanced Polymer Tape"
url: https://www.desertcart.co.za/products/422319208-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260
store_origin: ZA
region: South Africa
---

# Class H electrical insulation 260°C heat resistance 7 mil ultra-strong glass cloth 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(1" x 36 Yds)

**Brand:** apt advanced polymer tape
**Price:** R1565
**Availability:** ✅ In Stock

## Summary

> 🔥 Tape that stands the heat so you don’t have to!

## 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(1" x 36 Yds) by apt advanced polymer tape
- **How much does it cost?** R1565 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/422319208-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

- • **Clean Peel Every Time:** Removes residue-free even after powder coating and sandblasting cycles—no mess, no stress.
- • **Unmatched Heat Endurance:** Withstands scorching temperatures up to 260°C, perfect for high-temp industrial tasks.
- • **Certified Electrical Safety:** UL Listed Class H insulation ensures top-tier protection for 600V dry applications.
- • **Durable Glass Cloth Backbone:** 7 mil thick, corrosion-resistant backing that resists flaking and tearing under stress.
- • **Superior Adhesion in Extreme Conditions:** Thermosetting adhesive bonds stronger as temperatures rise, securing your work flawlessly.

## Overview

APT Glass Cloth Electrical Tape is a UL Listed, high-temperature masking tape engineered for demanding industrial environments. Rated for continuous use up to 260°C, it features a robust 7 mil glass cloth backing and thermosetting adhesive that delivers exceptional electrical insulation and corrosion resistance. Ideal for electrical insulation, powder coating, sandblasting, and furnace applications, this tape guarantees clean removal without residue, making it the go-to choice for professionals who demand reliability and performance under pressure.

## 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℃

## 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 | B07TJ28QD7 |
| Adhesive Format | Narrow Tape |
| Adhesive Location | Full Surface |
| Adhesive Material | Glass |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #32,475 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #81 in Insulating Tape |
| Brand Name | APT Advanced Polymer Tape |
| Color | white |
| Compatible Material | Metal |
| Configuration | 1" x 36 Yds, Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (235) |
| Global Trade Identification Number | 00628250732832 |
| Item Dimensions L x W x Thickness | 25W millimeters |
| Item Resistance | Corrosion Resistant, Electrical Resistant, Heat Resistant |
| Item Thickness | 7 Mils |
| Manufacturer | Advanced Polymer Tape Inc. |
| Material Type | glass |
| Model | APTClassCloth |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Strong |
| Part Number | APTClassCloth |
| Size Name | 1" x 36 Yds |
| Surface Recommendation | Glass, Metal, Plastic |
| Tensile Strength | 180 Pounds Per Inch |
| Unit Count | 36 Count |
| Upper Temperature Rating | 260 Degrees Celsius |

## Product Details

- **Brand:** APT Advanced Polymer Tape
- **Colour:** white
- **Material:** glass
- **Number of Items:** 1
- **Special features:** Strong

## 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(1" x 36 Yds) - Image 1](https://m.media-amazon.com/images/I/81pV4vLOWGL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- 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 (1" x 36 Yds)
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**Shop now:** [https://www.desertcart.co.za/products/422319208-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260](https://www.desertcart.co.za/products/422319208-apt-glass-cloth-electrical-tape-high-temperature-masking-tape-260)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-18*