Insulation Tape
Insulation Fiberglass Tape for Electrical
Non-alkali insulation fiberglass tape is a woven glass fiber tape designed for electrical and thermal insulation in motors, transformers, cables, and industrial equipment, which is widely used where high temperature stability and electrical safety are required.
Additional Information
Type: Insulation Tape
Thickness: 0.1mm, 0.12mm, 0.15mm, 0.17mm
Width: 20mm, 25mm, 30mm, 50mm
Standard Color: White( can add red or blue line in the middle)
Length: Normal package 30 or 50 meters per roll, any special package is feasible.
Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
Description
Non-alkali Insulation fiberglass tape is a woven glass fiber tape designed for electrical and thermal insulation in motors, transformers, cables, and industrial equipment.
It offers high temperature resistance, excellent dielectric strength, and mechanical durability, making it suitable for continuous operation in demanding insulation systems.
Fiberglass insulation tape is widely used where high temperature stability and electrical safety are required, especially in electrical insulation systems exposed to continuous heat and mechanical stress.
Chengrui insulation can offer plain white fiberglass tape, fiberglass tape with lines in the middle, fiberglass tape with resin etc.
Key Technical Specifications
Material: E-glass fiberglass yarn
Structure: Woven fiberglass tape
Electrical Insulation: High dielectric strength
Flame Resistance: Non-combustible
Thickness Range: 0.1mm, 0.12mm, 0.15mm, 0.17mm
Width Range: 5 mm – 200 mm (custom sizes available)
Coating Options: Plain / Acrylic / Silicone / PTFE
Typical values shown are for industrial insulation fiberglass tape applications. Specific performance depends on coating and thickness.
Why Fiberglass Tape Is Used for Insulation
Fiberglass tape is widely selected for insulation because it combines thermal stability and electrical insulation performance in a single material.
Key insulation benefits include:
Excellent thermal insulation at high operating temperatures
Reliable electrical insulation for coils, windings, and cables
Fire resistance, suitable for safety-critical applications
Mechanical reinforcement, preventing insulation layer damage
Long service life under continuous thermal stress
Fiberglass Insulation Tape Specifications
Test content | Unit | Standard | |
Appearance | Smooth and white, not any impurity | ||
Standard roll length | M | 50 meters per roll and each roll allow one junction. | |
Tolerance | thickness | mm | ± 0.01 |
width | mm | ± 2 | |
length | m | ± 6 | |
Soluble resin content | % | ≥ 90 | |
Tensile strength | N/cm | above: 196 | |
Elongation at break | % | 7 | |
Breakdown voltage min. | KV | 1.5 | |
Standard color | white | ||
Types of Insulation Fiberglass Tape:
1. Plain Fiberglass Tape: Without coating. Main application: Coil insulation, high-temp electrical insulation
2. Acrylic Coated Fiberglass Tape: With acrylic resin. Main application: Motor winding insulation, electrical binding
3. Silicone Coated Fiberglass Tape: With silicone resin. Main application: High-temperature electrical insulation
4. PTFE Coated Fiberglass Tape: With PTFE(teflon).Main application: Harsh chemical & high-temp environments
Fiberglass Insulation Tape Applications
It is used for binding, intern, winding of electrical motor. It can be also used as wrapping and banding material for transformers, electric motors, and cables.
How to Choose the Right Insulation Fiberglass Tape
When selecting insulation fiberglass tape, consider the following factors:
Operating temperature of the application
Electrical insulation requirements
Mechanical stress and abrasion conditions
Environmental exposure (chemicals, moisture, oils)
Need for coated or uncoated tape
Plain fiberglass tape is suitable for general insulation, while coated fiberglass tapes are recommended for applications requiring enhanced durability or environmental resistance.
Frequently Asked Questions(FAQs)
Q:What is insulation fiberglass tape used for?
A: It is used for electrical and thermal insulation in motors, transformers, cables, and industrial equipment.
Q:Is fiberglass tape suitable for electrical insulation?
A:Yes. Fiberglass tape offers high dielectric strength and is widely used in electrical insulation systems.
Q:What is the difference between fiberglass tape and cloth tape?
A:Fiberglass tape offers much higher heat resistance and better insulation performance than conventional cloth tape.
Parameter
| Type | Insulation Tape | |||||
| Thickness | 0.1mm, 0.12mm, 0.15mm, 0.17mm | |||||
| Width | 20mm, 25mm, 30mm, 50mm | |||||
| Standard Color | White( can add red or blue line in the middle) | |||||
| Length | Normal package 30 or 50 meters per roll, any special package is feasible. | |||||
| Application | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate | |||||
| For more information, please contact us: [email protected] | ||||||
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Quick Answers for You
Quick answers to your pressing questions.
Q: Are you a trader or manufacturer?
A: We are a manufacturer of composite insulating papers (DMD, NMN, AMA etc) and insulating sleeves, with our own factory and production lines. At the same time, we have established strong strategic partnerships with other material manufacturers, enabling us to act as your one-stop sourcing consultant, efficiently meeting your diverse product needs.
Q: How about MOQ?
A: The standard minimum order quantity(MOQ) is usually 100~1000kg, also depends on products. For customized products, the specific quantity can be negotiated.
Q: What are the lead time, packing method, shipping options, and after-sales solution for quality issues?
Q: Can you provide samples for testing?
A: Yes. We are happy to provide free samples to potential customers with specific project needs. Please tell us your specific application and testing requirements so that we can recommend the most suitable model and arrange for sample delivery.
Q: What international certifications does your insulating paper have?
A: Our products comply with IEC standards and can also provide RoHS environmental certification reports upon customer request. All certification certificates are available upon request.
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