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Asbestos Ptfe Packing Corrosion-Resistant Tensile Fiber Cords
Kaxite Sealing's Asbestos Ptfe Packing Corrosion-Resistant Tensile Fiber Cords are a premium sealing solution designed for demanding industrial applications. These cords combine asbestos and PTFE materials to deliver exceptional corrosion resistance and tensile strength, ensuring long-lasting performance in harsh environments like chemical processing, oil refining, and manufacturing. Ideal for engineers, maintenance professionals, and industries requiring reliable sealing, they prevent leaks, reduce downtime, and enhance operational efficiency. Users can experience peace of mind with improved safety and durability, solving common sealing failures. Unlike standard options, these cords offer superior resilience and adaptability. Trust Kaxite Sealing for quality that empowers your operations—explore our solutions today!
Asbestos PTFE Packing – Corrosion-Resistant Tensile Fiber Cords for Demanding Sealing Applications
Kaxite Sealing manufactures premium asbestos PTFE packing (corrosion-resistant tensile fiber cords) engineered for reliable sealing performance in demanding industrial environments. Combining high-quality asbestos fibers with PTFE impregnation, this braided packing delivers exceptional chemical resistance, high tensile strength, and low friction – making it the ideal choice for rotary and reciprocating pumps, valves, and static sealing applications in chemical processing, petrochemical, marine, and general manufacturing industries. With continuous service from –100 °C to +260 °C and pressure ratings up to 50 bar (static), our asbestos PTFE packing provides a cost-effective sealing solution without compromising on durability.
Health & Safety Notice: This product contains asbestos fibers. Kaxite Sealing supplies asbestos-based packing strictly for industrial applications where alternative materials are not viable. We strongly recommend considering non-asbestos alternatives for new installations. Contact us for guidance on material selection and safe handling procedures.
What sets Kaxite apart? Our asbestos PTFE packing cords are manufactured using precision braiding technology and uniform PTFE impregnation, ensuring consistent density, low friction, and excellent corrosion resistance throughout the cord. We source only high-grade chrysotile asbestos fibers and premium PTFE dispersion from certified suppliers, and each production lot undergoes rigorous quality testing – including density verification, tensile strength, and PTFE content analysis – to guarantee consistent performance in your critical applications. Our ISO 9001:2015 certified facility ensures every spool meets the highest quality standards.
With our custom OEM capabilities, we supply asbestos PTFE packing cords in virtually any size and cross-section – from standard square braided packing to custom dimensions for specialised equipment. Whether you need bulk wholesale quantities for maintenance inventory or just-in-time delivery for project deadlines, Kaxite Sealing is your trusted braided packing manufacturer. Request a free sample or get a bulk quote today.
Temp. Range–100 to +260 °C
Pressure (Static)Up to 50 bar
Pressure (Rotary)Up to 10 bar
Shaft Speed≤10 m/s
pH Range5 – 9
Density1.2 g/cm³
Why Choose Kaxite Asbestos PTFE Packing Cords?
Corrosion-Resistant – PTFE impregnation provides excellent resistance to water, steam, oils, and mild chemicals (pH 5–9) – extends service life in corrosive environments
High Tensile Strength – Asbestos fiber reinforcement delivers exceptional tensile strength – resists breakage during installation and operation
Low Friction & PTFE Lubricity – PTFE impregnation reduces coefficient of friction – minimises shaft wear and energy loss in rotary applications
Versatile Temperature Range – Continuous service from –100 °C to +260 °C – suitable for cryogenic and moderate high-temperature applications
Economical & Long Service Life – Cost-effective sealing solution with excellent durability – reduces maintenance frequency and overall sealing costs
Custom Manufacturing – Available in any size and cross-section – with fast prototyping and bulk production capabilities
Technical Specifications (Typical Values)
| Property | Value / Range | Test Standard |
|---|---|---|
| Material | Asbestos Fiber + PTFE Impregnation | — |
| Temperature Range | –100 °C to +260 °C (continuous) | Internal |
| Max Pressure (Rotary) | 10 bar | Internal |
| Max Pressure (Reciprocating) | 15 bar | Internal |
| Max Pressure (Static) | 50 bar | Internal |
| Shaft Speed (Rotary) | ≤10 m/s | Internal |
| pH Range | 5 – 9 | — |
| Density | 1.2 g/cm³ | ISO 1183 |
| PTFE Content | ≥ 15 % (impregnation) | Internal |
| Available Sizes | 3 – 50 mm square / round (custom) | — |
* Values are typical for standard grade. Custom formulations available for specific application requirements. Request full data sheet
Typical Applications & Industries
Rotary & Reciprocating Pumps Sealing for water pumps, chemical pumps, and general industrial pumps – PTFE impregnation provides corrosion resistance and low friction.
See also our PTFE Packing for alternative sealing solutions.
Valves & Fittings Stem sealing for gate, globe, and control valves in water, steam, and mild chemical services.
Marine & Shipbuilding Freshwater and seawater pump seals, engine room packing – proven in marine environments with good corrosion resistance.
Chemical Processing Sealing for equipment handling water, steam, oils, and mild chemicals (pH 5–9) – PTFE impregnation provides chemical resistance.
General Industrial Maintenance Replacement packing for pumps, valves, and compressors – available in bulk for maintenance inventory.
For higher temperature applications, explore our Graphite Packing.
Static Sealing Applications Gland packing, cover seals, and static equipment sealing – pressure rating up to 50 bar.
Other Braided Packing Materials Available
Need a different packing material? We manufacture a full range of braided packing solutions:
Graphite Packing High-temperature sealing up to +650 °C. View →
PTFE Packing Chemical resistance for pH 0–14. View →
Carbon Fiber Packing High strength for extreme pressures. View →
Aramid Packing High strength with low friction. View →
Ceramic Fiber Packing Heat resistance up to +850 °C. View →
Non-Asbestos Asbestos-free alternatives for modern installations. View →
Quality Assurance & Industry Compliance
Kaxite Sealing operates an ISO 9001:2015 certified manufacturing facility. Our asbestos PTFE packing cords are produced under strict quality controls – from asbestos fiber selection and PTFE impregnation to precision braiding and final inspection. Every batch is tested for density, tensile strength, PTFE content, and dimensional accuracy to ensure consistent quality. We provide material test certificates with every shipment, ensuring full traceability from fiber to finished cord.
- ISO 9001:2015 Certified
- Full Material Traceability
- REACH & RoHS Compliant
- Tested to Internal Standards
- 40+ Countries Supplied
Trusted by engineers worldwide – our asbestos PTFE packing is specified in projects across 40+ countries, backed by responsive technical support and fast global delivery.
Customisation & OEM Services – Get a Free Quote
We offer complete customisation to meet your exact sealing requirements:
- Custom cross-section sizes (3–50 mm)
- Custom PTFE impregnation content
- Pre-cut lengths, rings, or coils
- Bulk wholesale pricing for volume orders
- Just-in-time delivery and inventory management
- Technical support and installation guidance
Get a free sample or request a tailored bulk quote – our team responds within 24 hours with competitive pricing and lead-time estimates.
Frequently Asked Questions
- Q: What is asbestos PTFE packing and what are its key advantages?
- A: Asbestos PTFE packing is a braided sealing cord made from high-quality asbestos fibers with PTFE impregnation. This combination provides excellent corrosion resistance, high tensile strength, low friction, and reliable sealing performance across a wide temperature range (–100 °C to +260 °C). It is widely used in pumps, valves, and static sealing applications where chemical resistance and durability are required. For higher temperature applications, consider our Graphite Packing (up to +650 °C).
- Q: What is the difference between asbestos PTFE packing and regular PTFE packing?
- A: Asbestos PTFE packing combines the high tensile strength and heat resistance of asbestos fibers with the low friction and chemical resistance of PTFE. Regular PTFE packing is made from 100% PTFE fibers, offering broader chemical resistance (pH 0–14) but lower tensile strength and higher cost. Asbestos PTFE packing is a more economical choice for applications within its chemical compatibility range (pH 5–9). View our full PTFE packing range for more options.
- Q: What is the maximum operating temperature?
- A: This packing operates continuously from –100 °C to +260 °C. For higher temperature applications (up to +650 °C), we recommend Graphite Packing or Ceramic Fiber Packing.
- Q: What sizes are available?
- A: Standard sizes range from 3 mm to 50 mm in square or round cross-section. Custom dimensions, pre-cut rings, and coils are available upon request. Contact us with your requirements for a quick quote.
- Q: Is asbestos PTFE packing still available and safe to use?
- A: Kaxite Sealing supplies asbestos-based packing strictly for industrial applications where alternative materials are not viable. We recommend following all applicable health and safety regulations for handling asbestos products. For new installations, we strongly recommend considering non-asbestos alternatives or PTFE-based packing.
- Q: Do you provide samples before bulk orders?
- A: Absolutely. We supply free material samples for you to evaluate quality, density, and sealing performance on your specific applications. Request a free sample – sample orders are processed within 3–5 working days.
Partner with Kaxite Sealing – your trusted asbestos PTFE packing manufacturer. With decades of braided packing expertise, advanced manufacturing capabilities, and an unwavering commitment to quality, we deliver sealing solutions that perform reliably in the most demanding industrial environments. Request a free sample or get a tailored bulk quote today – our engineers respond within 24 hours.
Hot Tags: Asbestos Ptfe Packing Manufacturer, Corrosion-Resistant Fiber Cords Supplier, Tensile Packing Cords Wholesale
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No. 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
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