Xixia Jinfangyuan Sealing Materials Co., Ltd. was established in 2004. It is located in Xixia County Industrial Cluster,Nanyang City, Henan Province.

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JFY-5100 Nomex Packing

JFY-5100 Nomex Packing

The packing is braided from Nomex fiber (1313) impregnated with special lubricant. During braiding, it is further impregnated with high-quality PTFE emulsion, resulting in a low friction coefficient. It can greatly reduce wear on the shaft even at high rotating speeds. In addition, friction generates little heat, so excessive temperature will not occur between the packing rings and the shaft. The packing remains low-temperature, soft and flexible during operation, thus extending its service life.

Product Description

The packing is braided from Nomex fiber (1313) impregnated with special lubricant. During braiding, it is further impregnated with high-quality PTFE emulsion, resulting in a low friction coefficient. It can greatly reduce wear on the shaft even at high rotating speeds. In addition, friction generates little heat, so excessive temperature will not occur between the packing rings and the shaft. The packing remains low-temperature, soft and flexible during operation, thus extending its service life.

Application Scope

High-performance and multi-purpose general packing for pumps and valves. Suitable for abrasive working conditions with solid particles, such as ash pumps, reactors and slurry pumps (cooling and flushing are recommended). It is also applicable to various media in different processing industries, including water, sewage, steam, solvents, chemicals, acids and corrosive solutions. Suitable for general applications requiring high mechanical properties of packing.

General Technical Performance Indicators(Refer to National Standard JB/T 7759-2008):

Performance

Unit

Index

Volume Density

g/cm³

≥ 1.30

Heat Resistance Loss

%

≤ 6.0

Coefficient of Friction

≤ 0.15

Abrasion Volume

g

≤ 0.05

Acid Resistance (5% HSO)

%

≤ 5.5

Alkali Loss (25% NaOH)

%

≤ 6.5

Compression Rate

%

≥ 20

Rebound Rate

%

≥ 20

Other Technical Parameters:

Item

Parameter

Max. Temperature

240℃

Max. Linear Velocity

10 m/s

PH Range

2 – 12

Pressure for Pumps

20 kg/cm²

Pressure for Valves

200 kg/cm²

Size Specification and Limit Deviation:

Specification (Side Length, mm)

3.0

4.0

5.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

22.0

25.0

Limit Deviation

±0.2

±0.3

±0.5

±0.6

±0.8