PTFE Packing with Kynol Fiber Corners
Model:KXT P606
PTFE Packing with Kynol Fiber Corners Braided from KynolTM fiber and PTFE fiber. It contains the advantage both PTFE and kynol. It has good strength and lubricates.
PTFE Packing with Kynol Fiber Corners – High-Strength Sealing for Demanding Pump & Valve Applications
Kaxite Sealing, a leading China PTFE packing with Kynol fiber corners manufacturer, offers advanced PTFE packing with Kynol fiber corners engineered for superior sealing performance in high-pressure, abrasive, and chemically aggressive environments. This innovative packing combines the exceptional chemical resistance and low friction of PTFE with the high strength, abrasion resistance, and thermal stability of Kynol™ fiber. The unique corner construction – with Kynol fibers positioned at the four corners of a square braided packing – provides enhanced wear resistance and extrusion resistance, making it ideal for rotary and reciprocating pumps, valves, digesters, and refiners in chemical plants, pulp and paper mills, and general industrial applications.
What sets Kaxite apart? As a professional PTFE packing with Kynol fiber corners supplier in China, we employ advanced braiding technology to ensure precise fiber placement and consistent density throughout the packing. Our Kynol fiber corners provide exceptional resistance to extrusion and wear, while the PTFE body delivers low friction and chemical inertness. Each production lot undergoes rigorous quality testing – including density verification, tensile strength, and dimensional accuracy – to guarantee reliable performance in your most demanding applications. Our ISO 9001:2015 certified facility ensures every spool of packing meets the highest quality standards.
With our custom OEM capabilities, we supply PTFE packing with Kynol fiber corners in virtually any size and cross-section – from standard square 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–200 to +260 °C
Pressure (Rotary)Up to 20 bar
Pressure (Recip.)Up to 100 bar
Shaft Speed≤20 m/s
pH Range2 – 12
Density1.5 g/cm³
Why Choose Kaxite PTFE Packing with Kynol Fiber Corners?
Superior Strength & Wear Resistance – Kynol fiber corners provide exceptional resistance to abrasion and extrusion – handles higher pressures than pure PTFE packings
Low Friction & Chemical Resistance – PTFE body delivers low coefficient of friction and excellent chemical inertness – suitable for aggressive media
High Pressure Capability – Static pressure rating up to 200 bar; reciprocating up to 100 bar – ideal for high-pressure pump and valve sealing
Wide Temperature Range – Continuous service from –200 °C to +260 °C – suitable for cryogenic and high-temperature applications
Clean & Non-Contaminating – Ideal for applications where contamination is not permitted – clean packing with low particle shedding
China Manufacturing Excellence – Produced in our ISO 9001:2015 certified facility – advanced braiding capabilities ensure consistent quality and competitive pricing
Product Features & Construction
Corner Construction
- Kynol fibers positioned at four corners of square braid
- Provides exceptional extrusion and wear resistance
- Enables higher pressure operation than pure PTFE
- Ideal for abrasive media applications
PTFE Core
- Low friction coefficient – reduces shaft wear
- Excellent chemical resistance – pH 2–12
- Wide temperature range – –200 °C to +260 °C
- Self-lubricating properties
Technical Specifications (Typical Values)
| Property | Value / Range | Test Standard |
|---|---|---|
| Material | PTFE + Kynol Fiber Corners | — |
| Temperature Range | –200 °C to +260 °C | Internal |
| Max Pressure (Rotary) | 20 bar | Internal |
| Max Pressure (Reciprocating) | 100 bar | Internal |
| Max Pressure (Static) | 200 bar | Internal |
| Shaft Speed (Rotary) | ≤20 m/s | Internal |
| pH Range | 2 – 12 | — |
| Density | 1.5 g/cm³ | ISO 1183 |
| Available Sizes | 3 – 50 mm square (custom) | — |
* Values are typical for standard grade. Custom formulations and sizes available upon request. Request full data sheet
Typical Applications & Industries
Rotating & Reciprocating Pumps Sealing for chemical pumps, process pumps, and general industrial pumps – handles abrasive and corrosive media.
Also explore our PTFE packing for alternative sealing solutions.
Chemical Plants Valve stem sealing, pump packing, and equipment seals in chemical processing – Kynol corners provide abrasion resistance for slurry and particulate media.
Pulp & Paper Mills Digesters, refiners, and stock pumps – Kynol fiber corners withstand fibrous and abrasive paper stock.
Food & Pharmaceutical Clean, non-contaminating packing for food-grade and pharmaceutical applications where product purity is critical.
General Industrial Maintenance Replacement packing for pumps, valves, and compressors – available in bulk for maintenance inventory.
Water & Wastewater Treatment Sealing for water pumps, sludge pumps, and chemical dosing pumps – excellent abrasion resistance for grit and solids.
Product Gallery
PTFE Packing with Kynol Fiber Corners (KXT P606)
Kynol Fiber Corner Construction Detail
Quality Assurance & Industry Compliance
Kaxite Sealing operates an ISO 9001:2015 certified manufacturing facility in China. Our PTFE packing with Kynol fiber corners is produced under strict quality controls – from raw material selection and fiber braiding to final inspection. Every batch is tested for density, tensile strength, and dimensional accuracy to ensure consistent quality. We provide material test certificates with every shipment, ensuring full traceability from raw material to finished packing.
- ISO 9001:2015 Certified
- Premium PTFE & Kynol Materials
- REACH & RoHS Compliant
- Full Material Traceability
- 40+ Countries Supplied
Trusted by engineers worldwide – our PTFE packing with Kynol fiber corners is specified in projects across 40+ countries, backed by responsive technical support and fast global delivery from our China factory.
Customisation & OEM Services – Get a Free Quote from China's Leading Manufacturer
As a professional PTFE packing with Kynol fiber corners supplier in China, we offer complete customisation to meet your exact requirements. Request a free sample or bulk quote today:
- Custom cross-section sizes (3–50 mm)
- Custom density and fiber ratio
- 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 China factory pricing and lead-time estimates.
Frequently Asked Questions
- Q: What is PTFE packing with Kynol fiber corners and how does it differ from standard PTFE packing?
- A: PTFE packing with Kynol fiber corners is a braided packing that combines a PTFE body with Kynol fibers positioned at the four corners of the square braid. This construction provides the excellent chemical resistance and low friction of PTFE, combined with the high strength, abrasion resistance, and extrusion resistance of Kynol fiber. It handles significantly higher pressures than pure PTFE packings – up to 200 bar static and 100 bar reciprocating – while maintaining clean, non-contaminating performance. As a leading China PTFE packing with Kynol fiber corners manufacturer, Kaxite offers custom sizes and formulations to meet your specific requirements.
- Q: What are the key advantages of Kynol fiber corners?
- A: Kynol fiber is a high-performance meta-aramid fiber known for exceptional heat resistance, abrasion resistance, and dimensional stability. When positioned at the corners of a square braided packing, Kynol fibers provide enhanced resistance to extrusion, wear, and mechanical stress – allowing the packing to perform reliably in high-pressure, abrasive, and high-temperature applications where standard PTFE packings would fail.
- Q: What is the maximum operating temperature and pressure?
- A: This packing operates continuously from –200 °C to +260 °C. Maximum pressure ratings are 20 bar for rotary applications, 100 bar for reciprocating applications, and 200 bar for static sealing. Contact us for application-specific recommendations.
- Q: What sizes are available?
- A: Standard sizes range from 3 mm to 50 mm in square cross-section. Custom dimensions, pre-cut rings, and coils are available upon request. Contact us with your requirements for a quick quote and competitive China factory pricing.
- Q: Is this packing suitable for abrasive media?
- A: Yes. The Kynol fiber corners provide exceptional abrasion resistance, making this packing ideal for abrasive media including slurries, paper stock, and fluids containing particulates. It is widely used in pulp and paper mills, chemical plants, and water treatment facilities where abrasive wear is a concern.
- Q: Do you provide samples before bulk orders?
- A: Yes. 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 from our China factory.
Partner with Kaxite Sealing – your trusted PTFE packing with Kynol fiber corners manufacturer in China. 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 applications. Request a free sample or get a tailored bulk quote today – our engineers respond within 24 hours.
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Contact Info
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Address
No. 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
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