Silica Yarn / Sewing Thread
Up to 1200°C
Main applications
silica yarn giving sewing strength and heat resistance together
Key Features
Sewing thread rated to 1000°C
Twisted silica fiber — holding seam strength at 1000°C, made for sewing high-temperature jackets
High-tensile braided yarn
Twisted and braided silica filament — far stronger in tension than ordinary thread, with no tearing or failure
Yarn for rope and braiding
The braiding yarn for silica rope and packing — the raw material for high-temperature sealing products
Machine sewable
Flexible enough to sew jackets and protective blankets on an industrial sewing machine
Chemical and acid resistance
High-purity silica — suitable for sewing jackets used in acidic and chemical environments
Specifications
| Material | Twisted / braided high-purity silica (SiO₂ 96%+) |
| Service temperature | Up to 1200°C |
| Yarn count | Ne 1 – Ne 20 and others (by duty) |
| Supply form | Cone or bobbin |
| Application class | Sewing thread, or braiding yarn for rope and packing |
Applications
Sewing high-temperature jackets
- •Thread for sewing silica and ceramic fabric jackets
- •Sewing high-temperature protective blankets
Rope & packing manufacture
- •Braiding yarn for silica rope
- •Yarn for making high-temperature packing and gaskets
Filter & textile manufacture
- •Yarn for high-temperature filter fabrics
- •Manufacture of specialty heat-resistant textiles
Fire protection products
- •Thread for sewing fire curtains and blankets
- •Sewing fire compartment materials
Notes
- ※Yarn count differs between sewing and braiding duty — tell us the application and we will recommend the count.
- ※Silicone-coated yarn reduces slippage and improves sewing consistency.