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Glass Cloth Tape

Your Professional Glass Cloth Tape Supplier
 

Hangzhou Weshare Import & Export Co.,Ltd. is a leading Chinese manufacturer and exporter of transformer components, electrical insulation materials and consulting company. Weshare founded in 2005 by one specialized sales in transformer accessories. Most of our products are used in oil and dry transformers, electrical motors, generators and electronic products.Our mission is to ensure appropriate product quality while satisfying the needs of our customers is our prime objective and represents the core principle of our business activities.

 

 
 
Why Choose Us

Quality Assurance

Certified by UL, SGS, and ISO9001, Weshare upholds stringent quality standards.

Extensive Experience

Weshare, since 2005, excels in transformer accessories and electrical engineering.

Export markets

With a strong focus on export markets, we have successfully captured significant market share in East Asia, North Europe, the Middle East, South America, Egypt, and East Africa. Our dedication to ensuring appropriate product quality while meeting customer needs is the cornerstone of our business philosophy.

Product Application

Our company boasts a wide array of products used in oil and dry transformers, electrical motors, generators, and electronic devices.

 

 

 

Ptfe Coated Glass Tape

Characteristics Of Glass Cloth Tape

 

 

Glass cloth backing

The tape is made of a woven glass fabric that offers excellent strength and dimensional stability. The glass cloth provides rigidity and can withstand high mechanical stress.

Heat resistance

Glass cloth tape is highly resistant to heat and can withstand elevated temperatures without losing its structural integrity. It is commonly used in applications where heat insulation and protection are required.

Electrical insulation

Due to its high dielectric strength and resistance to electrical conductivity, glass cloth tapes are often used for electrical insulation purposes. It can be applied to wires, cables, and other electrical components to provide insulation and protection against short circuits or electrical arcing.

Flame resistance

Glass cloth tapes has inherent flame-resistant properties, making it suitable for applications where fire safety is a concern. It does not support combustion or contribute to the spread of flames.

Chemical resistance

The glass cloth backing provides resistance to many chemicals, oils, solvents, and other corrosive substances. This makes glass cloth tapes suitable for use in environments where exposure to such substances is expected.

 

Paramenters

Temperature range

-70℃~260℃ (short-term 300℃)

Dielectric strength

≥6kV/mm (0.1mm thickness)

Friction coefficient

≤0.05 (ASTM D1894)

Thickness tolerance

±0.003mm (industry standard ±0.01mm)

 

Adhesive

Silicone

Adhesive Side

Single Sided

Feature

Heat-Resistant

Thickness

0.08MM,0.13MM,0.18MM,0.25MM,0.3MM,0.35MM,0.4MM.

Heat

260℃

Length

10m,30m, 50m, Customized.

Temperature resistance

-70-260℃

Application

Heat sealing and packaging machine, molding release, wooding.

Size

Custom Size Accepted

 

Production process of Glass Cloth Tape

 

Raw Material Selection

The process begins with sourcing high-quality raw materials. Silica sand, limestone, and soda ash are the primary components used in producing the glass fibers integral to the tape.

Melting & Fiber Formation

Melting: The raw materials are melted in a furnace at temperatures exceeding 1,700°C to form molten glass.
Fiber Drawing: The molten glass is then extruded through specialized bushings, drawing it into thin fibers.
Cooling: The fibers are rapidly cooled, maintaining their slender shape and flexibility.

Weaving the Tape

Yarn Formation: These glass fibers are wound to form yarns, which serve as the building blocks for the webbing tape.
Weaving: The yarns are woven together using advanced machinery, creating the characteristic webbed pattern of the tape.

Finishing Touches

Heat Treatment: The woven tape undergoes a heat treatment process, further enhancing its temperature-resistant properties.
Coating: Depending on the intended application, some tapes receive a special coating to add qualities like enhanced chemical resistance or adhesive backing.

Quality Assurance

Each batch of Glass Fibre Webbing Tape undergoes rigorous testing. From tensile strength to thermal resistance, every aspect is scrutinized to ensure it meets industry standards.

Packaging and Dispatch

Once approved, the tapes are rolled, packaged, and dispatched to various industries worldwide, ready to play their pivotal role in insulation and protection.

 

Advantages of Glass Cloth Tape

 

Heat Resistance

Glass cloth tape excels in high-temperature environments, ensuring that it maintains its integrity and insulation properties.

01

Durability

Its woven glass fiber construction ensures long-lasting performance in challenging conditions, reducing the need for frequent replacements.

02

Electrical Insulation

It offers excellent electrical insulation capabilities, providing safety and reliability in electrical applications.

03

Flame Resistance

The inherent flame resistance of glass cloth tape enhances safety in applications where fire hazards are a concern.

04

Chemical Resistance

It resists many chemicals and solvents, making it suitable for use in various industrial environments.

05

 

 

The Role Of Glass Cloth Tape

High temperature fireproof glass cloth electrical tape induction circuit power supply, electrical insulation of lead wires.

 

In the application of high temperature glass cloth tape, high temperature heat resistant tape is used to fix non-stick high temperature insulator.

 

There is also flame retardant aluminum foil tape used as a fixed fire-resistant tape.

 

Replace the tape that requires high temperature.

 

Repair and reinforced insulation of mine equipment.

 

It is used for reinforced insulation under heavy load and high temperature environment application.

 

The outside of the silicone rubber belt is used for mechanical protection such as anti-friction and wear.

 

H-class dry-type transformer lead wire.

 

Various high-temperature sandblasting protection with glass cloth tape, high-strength insulation such as lithium-manganese battery insulation wrapping, flexible circuit board and ceramic component fixing.

Ptfe Glass Cloth Tape

 

Application of Glass Cloth Tape

Electrical and electronics

It is used for insulation, wrapping of coils, and securing cables in high-temperature environments.

Aerospace and aviation

Glass cloth tapes are employed for aircraft wiring harnesses, insulation, and repairs in areas subjected to high temperatures.

Automotive

It is used for wire harnesses, engine compartment insulation, and other heat protection purposes.

Industrial manufacturing

Glass cloth tapes are utilized in applications such as insulation of pipes, ducts, and ovens, as well as for machinery repairs and maintenance.

 

FAQ

 

Q: What is the shelf life of glass cloth tape?

A: Storage and Shelf Life. 3M™ Thermosetable Glass Cloth Tape 365 has a shelf life of 18 months from the date of manufacture. Store in a clean, dry environment between 60-80°F (15-27°C) and 40-50% relative humidity.

Q: Is glass tape heat resistant?

A: It can withstand intermittent temperatures up to 288 °C or higher, depending on the type and duration of the heat source. Continuous exposure to heat above 232 °C, will gradually degrade the adhesive, causing loss of tape adhesion and darkening of the glass cloth backing.

Q: Is glass tape flammable?

A: Glass Cloth Tape can withstand continuous temperatures to 500° F with excursions to 550° F or higher depending on the type and duration of the heat source. Conformable and abrasion resistant. Flame resistant specifications can be met.

Q: What is glass tape made of?

A: Construction: Glass Cloth Tape is made from woven glass fibers as the backing material, coated with a pressure-sensitive adhesive on one side.

Q: Why use glazing tape?

A: Security glazing tape is manufactured to help hold glass firmly in place within its frame, even if the glass breaks under force. This makes it an ideal choice for areas prone to severe weather or for buildings requiring extra security measures, such as schools and government facilities.

Q: Is glazing tape better than putty?

A: In many cases, this type of tape is used as a sealant to replace traditional putty or silicone. It is highly durable, providing a reliable and strong bond between the glass and framing materials.

As one of the leading glass cloth tape suppliers in China, we warmly welcome you to wholesale high-grade glass cloth tape made in China here from our factory. All our products are with high quality and competitive price.