PTFE Coated Fiberglass Thread Heavy Duty High Temperature Fiberglass Sewing Threads

High silica fiberglass sewing thread is a type of thread specifically designed for applications that require high temperature resistance and flame retardancy. Silica fiberglass is a material known for its excellent heat resistance properties, making it suitable for use in extreme temperature environments.

The characteristics of high silica fiberglass sewing thread typically include:

1. High Temperature Resistance: Silica fiberglass threads can withstand temperatures much higher than conventional threads without degrading or melting. They are often used in applications where temperatures reach several hundred degrees Celsius.
2. Flame Retardancy: Silica fiberglass is inherently flame retardant, meaning it resists ignition and does not support combustion easily. This property makes it ideal for use in environments where fire safety is a concern.
3. Chemical Resistance: Silica fiberglass threads also exhibit good resistance to many chemicals, making them suitable for use in harsh chemical environments.
4. Durable and Strong: Despite its high-temperature properties, high silica fiberglass threads are durable and strong, capable of withstanding repeated use and mechanical stress.
5. Low Thermal Conductivity: Silica fiberglass has relatively low thermal conductivity, which means it can help insulate materials and protect them from heat transfer.

High silica fiberglass sewing thread finds applications in various industries such as aerospace, automotive, marine, and industrial manufacturing, where heat resistance and flame retardancy are critical requirements. They are commonly used for sewing and stitching materials that require protection from high temperatures, such as insulation blankets, fire curtains, welding blankets, and other safety equipment.