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Braided packing

Braided packing

PTFE Packing with Kynol fiber corners

PTFE packing with Kynol fiber corners providing high abrasion resistance and clean sealing where graphite is not accepta.....


PTFE Packing with Kynol Fiber Corners is a composite sealing solution that combines the low-friction, chemical resistance of PTFE with the exceptional mechanical strength and abrasion resistance of Kynol fiber. The PTFE body ensures smooth operation and chemical compatibility, while the Kynol-reinforced corners enhance structural integrity and extrusion resistance under pressure.

This design is particularly suitable for applications where graphite impregnation is not acceptable and where product purity must be maintained. The packing delivers reliable sealing performance in demanding industrial environments involving abrasive media and high mechanical loads.

Features

  • Composite construction with PTFE body and Kynol fiber corners

  • Excellent abrasion resistance and high mechanical strength

  • Low friction and smooth running characteristics

  • Suitable for applications requiring non-graphite materials

  • Good chemical resistance across a wide pH range

  • Reliable performance under dynamic and static sealing conditions

  • Clean sealing solution where contamination must be avoided

Specifications

  • Product Name: PTFE Packing with Kynol Fiber Corners

  • Density: Approx. 1.5 g/cm³

  • Temperature Range: −200 °C to +260 °C

  • PH Range: 1 – 13

Pressure Limits

  • Rotating: 20 bar

  • Reciprocating: 100 bar

  • Static: 200 bar

Shaft Speed

  • Rotating: up to 20 m/s

  • Reciprocating: up to 1.5 m/s

  • Static: up to 2 m/s

Size Range

  • Cross Section: 6 × 6 mm to 50 × 50 mm

Applications

  • Rotating and reciprocating pumps

  • Washer journals and liquor pumps

  • Refiners and digesters

  • Chemical processing plants

  • Pulp and paper mills

  • Applications handling abrasive media where contamination is not permitted

Packaging

  • Supplied in coils of 5 kg or 10 kg

  • Other coil weights available upon request

  • Precut lengths can be provided as specified

Technical data sheet

 Item

Rotating

Reciprocating

Static

Pressure

20 bar

100 bar

200 bar

Shaft speed

20 m/s

1.5 m/s

2 m/s

Temperature

-200~+260°C

PH range

1~13

Density

appr 1.5g/cm3