High Temperature White Glass Cloth Electrical Tape for Class H Motor and Transformer Coils Insulation Wrapping
High-temperature glass cloth tape (also known as heat-resistant glass cloth tape or insulating glass cloth tape) is a functional tape made from a high-strength fiberglass cloth backing, coated on one side with a high-temperature-resistant pressure-sensitive adhesive (such as silicone or acrylic adhesive). With its core advantages of high-temperature resistance, strong insulation, and tear resistance, it maintains stable performance in extreme temperatures of 220-260 degree.
It has become an essential high-temperature protection tape product in electronics manufacturing, new energy, industrial processing, and other fields, solving insulation, fixing, and shielding challenges in various high-temperature environments.
Our Glass Cloth Tape is manufactured using 0.13mm thick imported glass cloth coated with a premium high-performance silicone adhesive. With a total thickness of 0.18-0.2mm ± 0.02mm, this tape offers outstanding durability and reliability under extreme working conditions.
Engineered for high temperature resistance from -40℃ to 260℃, this fiberglass cloth tape delivers excellent adhesion, high tensile strength, and strong tear resistance, making it suitable for demanding industrial environments. The silicone adhesive ensures stable performance without residue, even after prolonged exposure to heat and stress.
This high temperature glass cloth tape is widely applied in H-class electrical insulation binding, high-temperature sandblasting masking protection, lithium-manganese battery insulation wrapping, and other high-strength insulation and protective applications. Its unique combination of thermal stability, mechanical strength, and chemical resistance makes it a preferred choice in electronics, automotive, aerospace, and energy storage industries.
If you are looking for a durable fiberglass insulation tape, heat resistant silicone adhesive tape, or high-performance protective glass cloth tape, this product is designed to meet your toughest requirements.
Feature:
Excellent Thermal Stability
The tape offers outstanding heat resistance, capable of continuous operation at 180℃ and withstanding short-term peaks up to 260℃. This makes it ideal for applications that require long-term thermal endurance and stable insulation performance.Flexible, Tear-Resistant & Strong Adhesion
With its soft yet durable glass cloth backing, the tape is tear-resistant and highly conformable, ensuring reliable bonding on irregular and complex surfaces. It maintains strong adhesion without deformation, making it suitable for protective wrapping of special-shaped components.Clean Removal Without Residue
Engineered with a high-performance silicone adhesive, the tape guarantees no adhesive residue even after prolonged high-temperature curing. This ensures a clean removal process, reducing rework and keeping surfaces protected and contamination-free.High Mechanical Strength
Designed with reinforced fiberglass cloth, the tape provides exceptional tensile strength and mechanical durability. It is especially effective for tight and secure coil winding or insulation bundling, ensuring long-lasting electrical and mechanical protection.
Applications of Glass Fabric High Temperature Tape:
High Temperature Resistance & Electrical Insulation
Glass cloth high temperature tape can withstand continuous exposure to 180℃ without losing adhesion or performance. With its excellent tensile strength and strong bonding properties, it is widely used in H-class motors and transformer coil insulation wrapping, especially for securing lead-out wires. This makes it a reliable solution for electrical insulation under extreme heat conditions.Explosion-Proof & Battery Insulation
The tape features anti-explosion and leakage prevention properties, making it highly effective in high-energy lithium battery insulation wrapping. By providing stable insulation and mechanical reinforcement, it ensures improved safety, durability, and protection in battery manufacturing and energy storage systems.High-Temperature Masking & Surface Protection
Glass cloth tape is also ideal for high-temperature sandblasting protection and masking applications. It offers durable surface shielding during powder coating, plasma spraying, paint curing, and other heat-intensive processes, preventing damage to sensitive components and ensuring a clean, precise finish.
Specifications:
| Item | Value |
| Backing | Glass Cloth |
| Color | White/black |
| Thickness (mm) | 0.18-0.22 |
| Adhesive | Silicone |
| Adhesion (N/25mm) | 6-1100 |
| Elongation (%) | 5 |
| Tensile Strength (N/25mm) | 400 |
| Withstand Voltage (KV) | 3 |
| Temperature Resistance (℃) | -73-260 ℃ |
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