Fiber glass cotton thread

Fiberglass Cotton Thread

Fiberglass cotton thread is a soft, fluffy, yarn-like material made from fine fiberglass filaments. It combines the heat resistance of fiberglass with the flexibility of cotton-like texture, making it ideal for high-temperature insulation and sealing.

Key Properties:

Withstands high temperatures (up to 550°C or more)

Non-flammable and flame retardant

Chemical and moisture resistant

Electrical insulation properties

Flexible, lightweight, and easy to handle

Common Uses:

1. Thermal Insulation

Used in ovens, furnaces, and kilns for sealing and gasketing

Insulating pipes, boilers, and exhausts

2. Electrical Applications

Wrapping transformers, motors, and cables for insulation

Acts as a protective layer in high-voltage machinery

3. Fireproof Sealing

Used in fire doors, stoves, and fireplaces

Prevents smoke and heat leakage

4. Industrial Sewing

Stitched into heat-resistant fabrics and insulation blankets

Ideal for automotive and aerospace textiles

5. Foundries and Welding

Insulating covers, mitts, and safety gear exposed to molten metal and flames