Quartz Fiber Braided Rope
Ultra-Pure Quartz Braided Rope for Extreme Temperature Sealing & Insulation
Quartz Fiber Braided Rope is a high-performance thermal insulation rope manufactured from continuous amorphous quartz fibers with SiO₂ ≥ 99.9%.
Designed for extreme temperature, chemical purity, and electrical insulation requirements, this braided rope offers exceptional thermal stability, low thermal expansion, and superior dielectric performance.
Unlike conventional fiberglass or high-silica ropes, quartz fiber braided rope maintains structural integrity, flexibility, and purity in critical environments such as aerospace, semiconductor, high-temperature furnaces, and electrical insulation systems.
Key Performance Advantages
- Silica (SiO₂) Content: ≥99.9% (Ultra-High Purity Quartz)
- Continuous Operating Temperature: Up to 1050°C
- Short-Term Temperature Resistance: Up to 1200°C
- Braided Construction for Strength & Flexibility
- Excellent Dielectric Strength & Electrical Stability
- Very Low Thermal Expansion & Shrinkage
- Non-Combustible, Non-Asbestos & Halogen-Free
Quartz braided rope provides long-term sealing and insulation performance without embrittlement or contamination.
Braided Construction & Engineering Benefits
- High tensile strength and abrasion resistance
- Uniform diameter and consistent density
- Excellent flexibility for easy installation
- Strong resistance to vibration and mechanical stress
The braided structure ensures reliable sealing performance in static and dynamic high-temperature applications.
Typical Technical Specifications
| Property | Value |
|---|---|
| Product Type | Quartz Fiber Braided Rope |
| Fiber Composition | Amorphous Quartz Fiber |
| SiO₂ Content | ≥99.9% |
| Construction | Braided |
| Diameter Range | 3 mm – 50 mm (custom sizes available) |
| Continuous Temperature | Up to 1050°C |
| Short-Term Temperature | Up to 1200°C |
| Color | Bright White |
Industrial Applications
High-Temperature Industrial Use
- Furnace door and expansion joint sealing
- Kiln, boiler, and oven gaskets
- High-temperature flange and duct sealing
Aerospace & Defense
- Thermal insulation sealing
- Fire-resistant barriers
- High-temperature cable and component protection
Electrical & Electronics
- High-voltage electrical insulation
- Thermal-electrical isolation applications
- Dielectric sealing components
Semiconductor & Cleanroom
- High-purity thermal sealing
- Contamination-free insulation applications
Optional Treatments & Conversions
- Heat-cleaned finish for maximum purity
- Dielectric-optimized treatments
- Graphite-free, lubricant-free versions
- Custom-cut lengths or spooled formats
Standards, Compliance & Quality Assurance
- ASTM E84 – Flame Spread Index
- ASTM D149 – Dielectric Breakdown Voltage
- ISO 9001 – Quality Management System
- RoHS & REACH Compliant
- Non-Asbestos & Environmentally Safe
Each production batch is supplied with TDS, COA, and full traceability.
Why Choose Our Quartz Fiber Braided Rope?
- Ultra-high purity ≥99.9% SiO₂ quartz fibers
- Excellent flexibility with high mechanical strength
- Stable performance in extreme temperatures
- Consistent diameter and density control
- Trusted global export supplier to USA, Europe, Middle East & Asia
FAQs
Quartz rope offers higher purity, lower thermal expansion, and superior dielectric performance.
Yes, it provides excellent dielectric strength and electrical stability.
Yes, it is ideal for high-temperature sealing applications up to 1050°C continuous.
Yes, it is completely non-asbestos and environmentally safe.